Oracle nosql databse
Hi,
What is oracle nosql database and **oracle big data**?
Please give step by step approach for installation / learning.
Thanks & Regards,
VN
Edited by: user3266490 on Apr 6, 2012 3:31 PM
Hi;
In addition to Aman post, Please see:
Oracle NoSQL Database -Overview
http://www.oracle.com/technetwork/products/nosqldb/overview/index.html
Documentation for details:
http://www.oracle.com/technetwork/products/nosqldb/documentation/index.html
Also see:
http://www.oracle.com/us/technologies/big-data/index.html
Master Note for Big Data Appliance [ID 1434477.1]
Information Center: NoSQL Database [ID 1393750.2]
Regard
Helios
Similar Messages
-
Oracle NoSQL YCSB - continuously increasing execution time
Greetings,
currently I am testing several nosql databases using YCSB. I am new to that type of databases, but I have already tested few of them. I am using VM with 2GB RAM and hosted on Win 7. Even though it is not recommended, since I am working in now capacity environment, I am using KVlite. But my problem is confusing and I can not find the reason. So, I have successfully loaded data and tested Oracle NoSQL using different workloads. However, with each execution, I get higher execution time. For example, if at 1st execution I get 20 seconds, if I shut database down and next day execute same workload again, I get 35 second execution time and so on.
Do you have any idea of what may be causing that? Like I said, I have been researching some nosql databases but I have never had that strange results.
Regards.To add to Robert's comment, the NoSQL DB documentation on KVLite states the following:
KVLite is a simplified version of Oracle NoSQL Database. It provides a single-node store
that is not replicated. It runs in a single process without requiring any administrative interface.
You configure, start, and stop KVLite using a command line interface.
KVLite is intended for use by application developers who need to unit test their Oracle NoSQL
Database application. It is not intended for production deployment, or for performance measurements.
Per the documentation, you can use KVLite to test out the API calls in your performance benchmarking application, but you should not use to it perform the actual performance testing. For performance testing, please install and use the Oracle NoSQL Database server. -
Hello Everyone,
I am trying to execute the nosql operations on server through servlet. I want to make an client server application but dont know why the CONNECTION TO KVSTORE IS NOT ESTABLISHED WHILE EXECUTING ON SERVLET.
So is there any separate configuration needed to do so?
Thanks In Advance.Could you be more explicit please? What is the exact error you are seeing?
Please explain in detail what is the issue you're facing.
If you want to access an Oracle NoSQL Database KVStore through a servlet the best way would be to use a ServletContextListener in your web app that gets the KVStore handle and places it in application/context scope as an attribute (so that all servlets and JSPs would have access to it) and also closes the handle when the web app gets shut down. You could even supply the store name, store host name and store host port (the helper host port -- hostName:hostPort) through the web.xml web app config file.
Here is a simple example of such a ServletContextListener:
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
import oracle.kv.KVStore;
import oracle.kv.KVStoreConfig;
import oracle.kv.KVStoreFactory;
* KVStoreClientContextListener implements ServletContextListener, hence it will be
* invoked when the application context is initialized and destroyed.
* @author Andrei Costache
@WebListener
public class KVStoreClientContextListener implements ServletContextListener {
@Override
public void contextInitialized(ServletContextEvent sce) {
ServletContext sc = sce.getServletContext();
KVStore ondbstore = null;
try {
// Try to get the store name, store host name and store host port from web.xml, as context attributes.
// If they are not available, then default to the values specific to a default KVLite instance.
String storeName = (String) sc.getAttribute("storeName");
String hostName = (String) sc.getAttribute("hostName");
String hostPort = (String) sc.getAttribute("hostPort");
if (storeName == null) {
storeName = "kvstore";
if (hostName == null) {
hostName = "localhost";
if (hostPort == null) {
hostPort = "5000";
// Get the KVStore and place it as an atribute in application/context scope.
ondbstore = KVStoreFactory.getStore(new KVStoreConfig(storeName, hostName + ":" + hostPort));
sc.setAttribute("ondbstore", ondbstore);
} catch (Exception e) {
sc.log("Could not get a KVStore instance");
@Override
public void contextDestroyed(ServletContextEvent sce) {
KVStore ondbstore = null;
ServletContext sc = sce.getServletContext();
try {
ondbstore = (KVStore) sc.getAttribute("ondbstore");
if(ondbstore != null) {
ondbstore.close();
} catch (Exception e) {
sc.log("Could not successfully close the KVStore handles");
In your servlets or JSPs you will simply retrieve the KVStore handle from the servlet context, where it is found as a context scope attribute:
KVStore ondbstore = (KVStore) getServletContext().getAttribute("ondbstore");
and do whatever operations you want using the KVStore handle.
You will need the NoSQL Database kvclient.jar -- either your web container / application server can load it, or you could copy it under the WEB-INF/lib directory so that it gets loaded when your web app gets deployed and started. (kvclient.jar is found under kv-M.N.P/lib).
Regards,
Andrei -
ORACLE NOSQL INSTALLATION ON PRODUCTION ENVIRONMENT
Hi ,
I have already installed nosql in my test server using kvlite. My doubt is how to setup ORACLE NoSQL on production environment ?
Please suggest .
Thanks
Edited by: 861012 on Sep 3, 2012 12:54 PMHi Kamran,
I am using doc - http://docs.oracle.com/cd/NOSQL/html/AdminGuide/Oracle-NoSQLDB-Admin.pdf
Here on page-26 while "Create the Remainder of your Storage Nodes" i am getting following error -
kv-> plan -execute -name "Deploy n02" deploy-sn 1 node02 5000
Exception while executing command plan: Oracle NoSQL DB 11gR2.1.2.123 oracle.kv.impl.fault.OperationFaultException: Plan 9[Deploy n02] finished in state ERROR. Problem during plan execution: Exception creating connection to: node02; nested exception is:
java.net.NoRouteToHostException: No route to host
kv->
I have already configure iptables to allow network traffic to port 5000. Still i am getting this error java.net.NoRouteToHostException: No route to host
Please suggest how to resolve this.
Thanks
Edited by: 861012 on Sep 4, 2012 3:42 PM -
Hello Everyone,
I want to know that, the way in which the data is stored in RDBMS or MS ACCES, we can export that Data or we can Locate it.
So How does the data is get stored in Oracle NoSQL, or can we locate that data.
Thanks in Advance.Please see: Chapter 6. Administrative Procedures
In general, all data in NoSQL Database is stored in a Berkeley DB Java Edition Environment.
Charles -
Hi,
Our main data source is in Oracle 11g database on top we build app that queries data with PLSQL.
We would like to port certain data to Oracle NoSQL and use it in our app.
What would be best approach to use PLSQL to manipulate data in Oracle NoSQL. I can see that there is no direct way - what would be best "non-direct"? Calling java from PLSQL? Any other?
Thanks!user11202580 wrote:
Hi,
Our main data source is in Oracle 11g database on top we build app that queries data with PLSQL.
We would like to port certain data to Oracle NoSQL and use it in our app.
What would be best approach to use PLSQL to manipulate data in Oracle NoSQL. I can see that there is no direct way - what would be best "non-direct"? Calling java from PLSQL? Any other?Ummm, using PLSQL to manipulate NoSQL will be difficult to do. Presently, the way you manipulate Oracle NoSQL data is using the Oracle NoSQL Java API.
Charles Lamb -
Unsupported classversion when connecting CEP 11.1.1.7 to Oracle NoSQL 3.0.5
Hi All
We try to create java Adapter in CEP 11.1.1.7 to connect to Oracle NoSQL database 3.0.5 for data input.
NoSQL supplies kvclient.jar, but this version of NoSQL require java 1.7 version.
When we publish CEP project to default server (local from eclipse) we get "unsupported classversion 51.0"
We tried to install CEP with jdk1.7.0_55, but have not found way to choose jdk during installation.
Changing server runtime jre not help
Please assist
ERROR
<Error> <Deployment> <BEA-2045010> <The application context "com.oracle.cep.nosql.session" could not be started: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'NoSqlAdapter': Invocation of init method failed; nested exception is java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'NoSqlAdapter': Invocation of init method failed; nested exception is java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
at org.springframework.scheduling.commonj.DelegatingWork.run(DelegatingWork.java:61)
at weblogic.work.commonj.CommonjWorkManagerImpl$WorkWithListener.run(CommonjWorkManagerImpl.java:204)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused By: java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:469)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.initKVStoreInstance(NoSqlAdapter.java:180)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.<init>(NoSqlAdapter.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at com.bea.wlevs.spring.EventBeanFactoryBean.createStage(EventBeanFactoryBean.java:44)
at com.bea.wlevs.spring.StageFactoryBean.createInstance(StageFactoryBean.java:120)
at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:130)
at com.bea.wlevs.spring.BaseFactoryBean.afterPropertiesSet(BaseFactoryBean.java:195)
at com.bea.wlevs.spring.StageFactoryBean.afterPropertiesSet(StageFactoryBean.java:101)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
at org.springframework.scheduling.commonj.DelegatingWork.run(DelegatingWork.java:61)
at weblogic.work.commonj.CommonjWorkManagerImpl$WorkWithListener.run(CommonjWorkManagerImpl.java:204)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>
<May 15, 2014 11:47:31 AM IDT> <Notice> <Deployment> <BEA-2045001> <The application bundle "com.oracle.cep.nosql.session" was undeployed successfully>
<May 15, 2014 11:47:31 AM IDT> <Error> <com.bea.wlevs.spring.extender.SystemContextErrorHandler> <BEA-000000> <System-level error in bundle [com.oracle.cep.nosql.session]
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'NoSqlAdapter': Invocation of init method failed; nested exception is java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
at org.springframework.scheduling.commonj.DelegatingWork.run(DelegatingWork.java:61)
at weblogic.work.commonj.CommonjWorkManagerImpl$WorkWithListener.run(CommonjWorkManagerImpl.java:204)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused By: java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:469)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.initKVStoreInstance(NoSqlAdapter.java:180)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.<init>(NoSqlAdapter.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at com.bea.wlevs.spring.EventBeanFactoryBean.createStage(EventBeanFactoryBean.java:44)
at com.bea.wlevs.spring.StageFactoryBean.createInstance(StageFactoryBean.java:120)
at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:130)
at com.bea.wlevs.spring.BaseFactoryBean.afterPropertiesSet(BaseFactoryBean.java:195)
at com.bea.wlevs.spring.StageFactoryBean.afterPropertiesSet(StageFactoryBean.java:101)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
at org.springframework.scheduling.commonj.DelegatingWork.run(DelegatingWork.java:61)
at weblogic.work.commonj.CommonjWorkManagerImpl$WorkWithListener.run(CommonjWorkManagerImpl.java:204)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
>
System-level error in bundle [com.oracle.cep.nosql.session]:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'NoSqlAdapter': Invocation of init method failed; nested exception is java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.access$1600(AbstractDelegatedExecutionApplicationContext.java:69)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)
at org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)
at org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:136)
at org.springframework.scheduling.commonj.DelegatingWork.run(DelegatingWork.java:61)
at weblogic.work.commonj.CommonjWorkManagerImpl$WorkWithListener.run(CommonjWorkManagerImpl.java:204)
at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:545)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)
Caused by: java.lang.UnsupportedClassVersionError: oracle/kv/KVStoreConfig : unsupported classversion 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:580)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:550)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:481)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass_LockClassLoader(ClasspathManager.java:469)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:393)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:469)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.initKVStoreInstance(NoSqlAdapter.java:180)
at com.oracle.cep.adapter.nosql.NoSqlAdapter.<init>(NoSqlAdapter.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at com.bea.wlevs.spring.EventBeanFactoryBean.createStage(EventBeanFactoryBean.java:44)
at com.bea.wlevs.spring.StageFactoryBean.createInstance(StageFactoryBean.java:120)
at org.springframework.beans.factory.config.AbstractFactoryBean.afterPropertiesSet(AbstractFactoryBean.java:130)
at com.bea.wlevs.spring.BaseFactoryBean.afterPropertiesSet(BaseFactoryBean.java:195)
at com.bea.wlevs.spring.StageFactoryBean.afterPropertiesSet(StageFactoryBean.java:101)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
... 20 morehi,
OEP 11.1.1.7.0 is built on JDK 1.6, and I believe NoSQL DB 3 is on JDK 7. So it is impossible to run this version.
Thanks
Junger -
Oracle NoSql - Windows - not able to start kvlite
I am trying to get started with Oracle NoSQL (3.0.14) on windows but facing below error in starting kvlite. Please guide on how should the environment be set so as to get pass this error.
"D:kv-3.0.14\lib>java -jar kvstore-ee.jar
Failed to load Main-Class manifest attribute from
kvstore-ee.jar"Hi,
I have tried command and got below output
C:\>oradim -DELETE -SRVC OracleOraDb10g_home1TNSListener
DIM-00008: A valid service name is OracleService appended with a SID.
any correction in this?
I have also set env var DBS_ORA_TNSNAMES=ANK
still same error while doing tnsping ANK.WORLD
C:\Documents and Settings\I041468>tnsping ANK.WORLD
TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 02-JUN-2
009 13:55:55
Copyright (c) 1997, 2005, Oracle. All rights reserved.
Used parameter files:
c:\oracle\ANK\102\network\admin\sqlnet.ora
TNS-03505: Failed to resolve name
and if sqlnet.ora path i.e. C:\oracle\ANK\102\NETWORK\ADMIN is correct
then is listener.ora and tnsnames.ora path i.e. C:\oracle\NETWORK\ADMIN is also correct?
both are different path and according to what I saw during ORACLE 10.1 tnsnames/listener/sqlnet were in same folder.
Regards,
Ankit Baphna -
environment:
Linux namenode 2.6.9-11.ELhugemem #1 2005 i686 i686 i386 GNU/Linux
jdk 1.6
oracle nosql kv-ee-1.2.123.tar.gz
when I run command:
java -jar lib/kvstore-1.2.123.jar kvlite
occurs exception :
Process exiting due to fault
java.lang.ExceptionInInitializerError
at com.sleepycat.je.rep.ReplicationMutableConfig.<clinit>(ReplicationMutableConfig.java:269)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:97)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:92)
at oracle.kv.impl.admin.Admin.createReplicationConfig(Admin.java:280)
at oracle.kv.impl.admin.Admin.<init>(Admin.java:225)
at oracle.kv.impl.admin.AdminService.configure(AdminService.java:252)
at oracle.kv.impl.admin.CommandServiceImpl$33.execute(CommandServiceImpl.java:629)
at oracle.kv.impl.fault.ProcessFaultHandler.execute(ProcessFaultHandler.java:142)
at oracle.kv.impl.admin.CommandServiceImpl.configure(CommandServiceImpl.java:624)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Invalid hostname: localhost The host name is not associated with this machine.
at com.sleepycat.je.rep.impl.RepParams$3.validateValue(RepParams.java:247)
at com.sleepycat.je.config.ConfigParam.<init>(ConfigParam.java:61)
at com.sleepycat.je.rep.impl.RepParams$3.<init>(RepParams.java:217)
at com.sleepycat.je.rep.impl.RepParams.<clinit>(RepParams.java:213)
... 23 more
KVLite: exception in start: java.rmi.ServerError: Error occurred in server thread; nested exception is:
java.lang.ExceptionInInitializerError
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:333)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:255)
at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:233)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:142)
at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:178)
at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:132)
at $Proxy1.configure(Unknown Source)
at oracle.kv.impl.admin.CommandServiceAPI.configure(CommandServiceAPI.java:354)
at oracle.kv.util.kvlite.KVLiteAdmin.deployStore(KVLiteAdmin.java:57)
at oracle.kv.util.kvlite.KVLiteAdmin.run(KVLiteAdmin.java:42)
at oracle.kv.util.kvlite.KVLite.start(KVLite.java:386)
at oracle.kv.util.kvlite.KVLite.start(KVLite.java:354)
at oracle.kv.util.kvlite.KVLite.main(KVLite.java:451)
at oracle.kv.impl.util.KVStoreMain$1.run(KVStoreMain.java:112)
at oracle.kv.impl.util.KVStoreMain.main(KVStoreMain.java:319)
Caused by: java.lang.ExceptionInInitializerError
at com.sleepycat.je.rep.ReplicationMutableConfig.<clinit>(ReplicationMutableConfig.java:269)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:97)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:92)
at oracle.kv.impl.admin.Admin.createReplicationConfig(Admin.java:280)
at oracle.kv.impl.admin.Admin.<init>(Admin.java:225)
at oracle.kv.impl.admin.AdminService.configure(AdminService.java:252)
at oracle.kv.impl.admin.CommandServiceImpl$33.execute(CommandServiceImpl.java:629)
at oracle.kv.impl.fault.ProcessFaultHandler.execute(ProcessFaultHandler.java:142)
at oracle.kv.impl.admin.CommandServiceImpl.configure(CommandServiceImpl.java:624)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Invalid hostname: localhost The host name is not associated with this machine.
at com.sleepycat.je.rep.impl.RepParams$3.validateValue(RepParams.java:247)
at com.sleepycat.je.config.ConfigParam.<init>(ConfigParam.java:61)
at com.sleepycat.je.rep.impl.RepParams$3.<init>(RepParams.java:217)
at com.sleepycat.je.rep.impl.RepParams.<clinit>(RepParams.java:213)
... 23 moreHi, I have followed your way, rm -rf kv related, but the exception also happend. My steps are followed:
[sunyao@namenode tools]$ hostname
namenode
[sunyao@namenode tools]$ ls
jdk1.6.0_20 jdk-6u20-linux-i586.bin kv-ee-1.2.123.tar.gz nohup.out
[sunyao@namenode tools]$ tar -zxvf kv-ee-1.2.123.tar.gz
kv-1.2.123/
kv-1.2.123/bin/
kv-1.2.123/bin/kvctl
kv-1.2.123/bin/run-kvlite.cmd
kv-1.2.123/bin/run-kvlite.sh
kv-1.2.123/doc/
kv-1.2.123/doc/AdminGuide/
kv-1.2.123/doc/AdminGuide/KVStoreArchitecture.jpg
kv-1.2.123/doc/AdminGuide/Oracle-NoSQLDB-Admin.pdf
kv-1.2.123/doc/AdminGuide/RepGroups.jpg
kv-1.2.123/doc/AdminGuide/admin-cli.html
kv-1.2.123/doc/AdminGuide/admin-console.html
kv-1.2.123/doc/AdminGuide/backup.html
kv-1.2.123/doc/AdminGuide/configure-using-cli.html
kv-1.2.123/doc/AdminGuide/configure.html
kv-1.2.123/doc/AdminGuide/configurekvstore.jpg
kv-1.2.123/doc/AdminGuide/deploySN.jpg
kv-1.2.123/doc/AdminGuide/deployadminreplica.jpg
kv-1.2.123/doc/AdminGuide/deployingRepNodes.jpg
kv-1.2.123/doc/AdminGuide/deploymentupdate.html
kv-1.2.123/doc/AdminGuide/fixhaportrange.html
kv-1.2.123/doc/AdminGuide/gettingStarted.css
kv-1.2.123/doc/AdminGuide/gui-install.html
kv-1.2.123/doc/AdminGuide/gui.html
kv-1.2.123/doc/AdminGuide/index.html
kv-1.2.123/doc/AdminGuide/install-config.html
kv-1.2.123/doc/AdminGuide/install.html
kv-1.2.123/doc/AdminGuide/installation.html
kv-1.2.123/doc/AdminGuide/installplanning.html
kv-1.2.123/doc/AdminGuide/introduction.html
kv-1.2.123/doc/AdminGuide/logs.jpg
kv-1.2.123/doc/AdminGuide/monitoring.html
kv-1.2.123/doc/AdminGuide/plans.html
kv-1.2.123/doc/AdminGuide/plansandconfig.jpg
kv-1.2.123/doc/AdminGuide/planstates.html
kv-1.2.123/doc/AdminGuide/preface.html
kv-1.2.123/doc/AdminGuide/procedures.html
kv-1.2.123/doc/AdminGuide/recovery.html
kv-1.2.123/doc/AdminGuide/replacefailedsn.html
kv-1.2.123/doc/AdminGuide/reviewplans.html
kv-1.2.123/doc/AdminGuide/runadmin-reference.html
kv-1.2.123/doc/AdminGuide/select-cache-strategy.html
kv-1.2.123/doc/AdminGuide/setjavaheap.html
kv-1.2.123/doc/AdminGuide/setstoreparams.html
kv-1.2.123/doc/AdminGuide/smoketest.html
kv-1.2.123/doc/AdminGuide/store-config.html
kv-1.2.123/doc/AdminGuide/todeployaSN.jpg
kv-1.2.123/doc/AdminGuide/todeployadminreplica.jpg
kv-1.2.123/doc/AdminGuide/todeployasetofRepnodes.jpg
kv-1.2.123/doc/AdminGuide/topology.jpg
kv-1.2.123/doc/AdminGuide/troubleshooting.html
kv-1.2.123/doc/AdminGuide/verifyingthestore.html
kv-1.2.123/doc/GettingStartedGuide/
kv-1.2.123/doc/GettingStartedGuide/KVStoreArchitecture.jpg
kv-1.2.123/doc/GettingStartedGuide/Oracle-NoSQLDB-GSG.pdf
kv-1.2.123/doc/GettingStartedGuide/RepGroups.jpg
kv-1.2.123/doc/GettingStartedGuide/clpoptions.html
kv-1.2.123/doc/GettingStartedGuide/consistency-pre.html
kv-1.2.123/doc/GettingStartedGuide/consistency-time.html
kv-1.2.123/doc/GettingStartedGuide/consistency-version.html
kv-1.2.123/doc/GettingStartedGuide/consistency.html
kv-1.2.123/doc/GettingStartedGuide/depth.html
kv-1.2.123/doc/GettingStartedGuide/durability-set.html
kv-1.2.123/doc/GettingStartedGuide/durability-sync.html
kv-1.2.123/doc/GettingStartedGuide/durability.html
kv-1.2.123/doc/GettingStartedGuide/gettingStarted.css
kv-1.2.123/doc/GettingStartedGuide/index.html
kv-1.2.123/doc/GettingStartedGuide/introduction.html
kv-1.2.123/doc/GettingStartedGuide/kvapi.html
kv-1.2.123/doc/GettingStartedGuide/kvlite-usage.html
kv-1.2.123/doc/GettingStartedGuide/kvlite.html
kv-1.2.123/doc/GettingStartedGuide/multiget.html
kv-1.2.123/doc/GettingStartedGuide/multigetiterator.html
kv-1.2.123/doc/GettingStartedGuide/multikey.html
kv-1.2.123/doc/GettingStartedGuide/multiop.html
kv-1.2.123/doc/GettingStartedGuide/preface.html
kv-1.2.123/doc/GettingStartedGuide/readsubranges.html
kv-1.2.123/doc/GettingStartedGuide/recorddelete.html
kv-1.2.123/doc/GettingStartedGuide/recordget.html
kv-1.2.123/doc/GettingStartedGuide/recordput.html
kv-1.2.123/doc/GettingStartedGuide/schema.html
kv-1.2.123/doc/GettingStartedGuide/sequence-create.html
kv-1.2.123/doc/GettingStartedGuide/sequence-exec.html
kv-1.2.123/doc/GettingStartedGuide/singleget.html
kv-1.2.123/doc/GettingStartedGuide/stopkvlite.html
kv-1.2.123/doc/GettingStartedGuide/storeiterator.html
kv-1.2.123/doc/GettingStartedGuide/storewrites.html
kv-1.2.123/doc/GettingStartedGuide/values.html
kv-1.2.123/doc/GettingStartedGuide/verifykvlite.html
kv-1.2.123/doc/GettingStartedGuide/versions.html
kv-1.2.123/doc/examples/
kv-1.2.123/doc/examples/hadoop/
kv-1.2.123/doc/examples/hadoop/class-use/
kv-1.2.123/doc/examples/hadoop/class-use/CountMinorKeys.Map.html
kv-1.2.123/doc/examples/hadoop/class-use/CountMinorKeys.Reduce.html
kv-1.2.123/doc/examples/hadoop/class-use/CountMinorKeys.html
kv-1.2.123/doc/examples/hadoop/CountMinorKeys.Map.html
kv-1.2.123/doc/examples/hadoop/CountMinorKeys.Reduce.html
kv-1.2.123/doc/examples/hadoop/CountMinorKeys.html
kv-1.2.123/doc/examples/hadoop/package-frame.html
kv-1.2.123/doc/examples/hadoop/package-summary.html
kv-1.2.123/doc/examples/hadoop/package-tree.html
kv-1.2.123/doc/examples/hadoop/package-use.html
kv-1.2.123/doc/examples/hello/
kv-1.2.123/doc/examples/hello/class-use/
kv-1.2.123/doc/examples/hello/class-use/HelloBigDataWorld.html
kv-1.2.123/doc/examples/hello/HelloBigDataWorld.html
kv-1.2.123/doc/examples/hello/package-frame.html
kv-1.2.123/doc/examples/hello/package-summary.html
kv-1.2.123/doc/examples/hello/package-tree.html
kv-1.2.123/doc/examples/hello/package-use.html
kv-1.2.123/doc/examples/resources/
kv-1.2.123/doc/examples/resources/inherit.gif
kv-1.2.123/doc/examples/schema/
kv-1.2.123/doc/examples/schema/class-use/
kv-1.2.123/doc/examples/schema/class-use/InputData.html
kv-1.2.123/doc/examples/schema/class-use/KeyDefinition.html
kv-1.2.123/doc/examples/schema/class-use/LoginSession.html
kv-1.2.123/doc/examples/schema/class-use/LoginSummary.html
kv-1.2.123/doc/examples/schema/class-use/RunOperation.html
kv-1.2.123/doc/examples/schema/class-use/SchemaExample.html
kv-1.2.123/doc/examples/schema/class-use/UserImage.html
kv-1.2.123/doc/examples/schema/class-use/UserInfo.html
kv-1.2.123/doc/examples/schema/InputData.html
kv-1.2.123/doc/examples/schema/KeyDefinition.html
kv-1.2.123/doc/examples/schema/LoginSession.html
kv-1.2.123/doc/examples/schema/LoginSummary.html
kv-1.2.123/doc/examples/schema/RunOperation.html
kv-1.2.123/doc/examples/schema/SchemaExample.html
kv-1.2.123/doc/examples/schema/UserImage.html
kv-1.2.123/doc/examples/schema/UserInfo.html
kv-1.2.123/doc/examples/schema/package-frame.html
kv-1.2.123/doc/examples/schema/package-summary.html
kv-1.2.123/doc/examples/schema/package-tree.html
kv-1.2.123/doc/examples/schema/package-use.html
kv-1.2.123/doc/examples/allclasses-frame.html
kv-1.2.123/doc/examples/allclasses-noframe.html
kv-1.2.123/doc/examples/constant-values.html
kv-1.2.123/doc/examples/deprecated-list.html
kv-1.2.123/doc/examples/help-doc.html
kv-1.2.123/doc/examples/index-all.html
kv-1.2.123/doc/examples/index.html
kv-1.2.123/doc/examples/overview-frame.html
kv-1.2.123/doc/examples/overview-summary.html
kv-1.2.123/doc/examples/overview-tree.html
kv-1.2.123/doc/examples/package-list
kv-1.2.123/doc/examples/style.css
kv-1.2.123/doc/javadoc/
kv-1.2.123/doc/javadoc/oracle/
kv-1.2.123/doc/javadoc/oracle/kv/
kv-1.2.123/doc/javadoc/oracle/kv/class-use/
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Consistency.Time.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Consistency.Version.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Consistency.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/ConsistencyException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/ContingencyException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Depth.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Direction.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Durability.ReplicaAckPolicy.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Durability.SyncPolicy.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Durability.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/DurabilityException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/FaultException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KVStore.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KVStoreConfig.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KVStoreFactory.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KVVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Key.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KeyRange.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/KeyValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Operation.Type.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Operation.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/OperationExecutionException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/OperationFactory.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/OperationResult.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/RequestLimitConfig.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/RequestLimitException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/RequestTimeoutException.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/ReturnValueVersion.Choice.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/ReturnValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Value.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/ValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/class-use/Version.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/class-use/
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/class-use/KVInputFormat.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/KVInputFormat.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/package-frame.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/package-summary.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/package-tree.html
kv-1.2.123/doc/javadoc/oracle/kv/hadoop/package-use.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/
kv-1.2.123/doc/javadoc/oracle/kv/stats/class-use/
kv-1.2.123/doc/javadoc/oracle/kv/stats/class-use/KVStats.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/class-use/NodeMetrics.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/class-use/OperationMetrics.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/KVStats.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/NodeMetrics.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/OperationMetrics.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/package-frame.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/package-summary.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/package-tree.html
kv-1.2.123/doc/javadoc/oracle/kv/stats/package-use.html
kv-1.2.123/doc/javadoc/oracle/kv/Consistency.Time.html
kv-1.2.123/doc/javadoc/oracle/kv/Consistency.Version.html
kv-1.2.123/doc/javadoc/oracle/kv/Consistency.html
kv-1.2.123/doc/javadoc/oracle/kv/ConsistencyException.html
kv-1.2.123/doc/javadoc/oracle/kv/ContingencyException.html
kv-1.2.123/doc/javadoc/oracle/kv/Depth.html
kv-1.2.123/doc/javadoc/oracle/kv/Direction.html
kv-1.2.123/doc/javadoc/oracle/kv/Durability.ReplicaAckPolicy.html
kv-1.2.123/doc/javadoc/oracle/kv/Durability.SyncPolicy.html
kv-1.2.123/doc/javadoc/oracle/kv/Durability.html
kv-1.2.123/doc/javadoc/oracle/kv/DurabilityException.html
kv-1.2.123/doc/javadoc/oracle/kv/FaultException.html
kv-1.2.123/doc/javadoc/oracle/kv/KVStore.html
kv-1.2.123/doc/javadoc/oracle/kv/KVStoreConfig.html
kv-1.2.123/doc/javadoc/oracle/kv/KVStoreFactory.html
kv-1.2.123/doc/javadoc/oracle/kv/KVVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/Key.html
kv-1.2.123/doc/javadoc/oracle/kv/KeyRange.html
kv-1.2.123/doc/javadoc/oracle/kv/KeyValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/Operation.Type.html
kv-1.2.123/doc/javadoc/oracle/kv/Operation.html
kv-1.2.123/doc/javadoc/oracle/kv/OperationExecutionException.html
kv-1.2.123/doc/javadoc/oracle/kv/OperationFactory.html
kv-1.2.123/doc/javadoc/oracle/kv/OperationResult.html
kv-1.2.123/doc/javadoc/oracle/kv/RequestLimitConfig.html
kv-1.2.123/doc/javadoc/oracle/kv/RequestLimitException.html
kv-1.2.123/doc/javadoc/oracle/kv/RequestTimeoutException.html
kv-1.2.123/doc/javadoc/oracle/kv/ReturnValueVersion.Choice.html
kv-1.2.123/doc/javadoc/oracle/kv/ReturnValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/Value.html
kv-1.2.123/doc/javadoc/oracle/kv/ValueVersion.html
kv-1.2.123/doc/javadoc/oracle/kv/Version.html
kv-1.2.123/doc/javadoc/oracle/kv/package-frame.html
kv-1.2.123/doc/javadoc/oracle/kv/package-summary.html
kv-1.2.123/doc/javadoc/oracle/kv/package-tree.html
kv-1.2.123/doc/javadoc/oracle/kv/package-use.html
kv-1.2.123/doc/javadoc/resources/
kv-1.2.123/doc/javadoc/resources/inherit.gif
kv-1.2.123/doc/javadoc/allclasses-frame.html
kv-1.2.123/doc/javadoc/allclasses-noframe.html
kv-1.2.123/doc/javadoc/constant-values.html
kv-1.2.123/doc/javadoc/deprecated-list.html
kv-1.2.123/doc/javadoc/help-doc.html
kv-1.2.123/doc/javadoc/index-all.html
kv-1.2.123/doc/javadoc/index.html
kv-1.2.123/doc/javadoc/overview-frame.html
kv-1.2.123/doc/javadoc/overview-summary.html
kv-1.2.123/doc/javadoc/overview-tree.html
kv-1.2.123/doc/javadoc/package-list
kv-1.2.123/doc/javadoc/serialized-form.html
kv-1.2.123/doc/javadoc/style.css
kv-1.2.123/doc/misc/
kv-1.2.123/doc/misc/MemoryConfigPlanning.xls
kv-1.2.123/doc/LICENSE.txt
kv-1.2.123/doc/README.txt
kv-1.2.123/doc/changelog.html
kv-1.2.123/doc/index.html
kv-1.2.123/doc/quickstart.html
kv-1.2.123/doc/relnotes.html
kv-1.2.123/doc/style.css
kv-1.2.123/examples/
kv-1.2.123/examples/hadoop/
kv-1.2.123/examples/hadoop/CountMinorKeys.java
kv-1.2.123/examples/hello/
kv-1.2.123/examples/hello/HelloBigDataWorld.java
kv-1.2.123/examples/hello/package.html
kv-1.2.123/examples/schema/
kv-1.2.123/examples/schema/InputData.java
kv-1.2.123/examples/schema/KeyDefinition.java
kv-1.2.123/examples/schema/LoginSession.java
kv-1.2.123/examples/schema/LoginSummary.java
kv-1.2.123/examples/schema/RunOperation.java
kv-1.2.123/examples/schema/SchemaExample.java
kv-1.2.123/examples/schema/UserImage.java
kv-1.2.123/examples/schema/UserInfo.java
kv-1.2.123/examples/schema/package.html
kv-1.2.123/examples/logging.properties
kv-1.2.123/examples/security.policy
kv-1.2.123/lib/
kv-1.2.123/lib/gwt-servlet.jar
kv-1.2.123/lib/je.jar
kv-1.2.123/lib/jetty-continuation-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-http-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-io-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-security-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-server-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-servlet-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-util-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-webapp-7.4.0.v20110414.jar
kv-1.2.123/lib/jetty-xml-7.4.0.v20110414.jar
kv-1.2.123/lib/oraclepki.jar
kv-1.2.123/lib/osdt_cert.jar
kv-1.2.123/lib/osdt_core.jar
kv-1.2.123/lib/servlet-api-2.5.jar
kv-1.2.123/lib/kvstore-1.2.123.jar
kv-1.2.123/lib/kvclient-1.2.123.jar
kv-1.2.123/LICENSE.txt
kv-1.2.123/README.txt
kv-1.2.123/build.xml
[sunyao@namenode tools]$ ls
jdk1.6.0_20 jdk-6u20-linux-i586.bin kv-1.2.123 kv-ee-1.2.123.tar.gz nohup.out
[sunyao@namenode tools]$ mkdir -p KVROOT
[sunyao@namenode tools]$ ls
jdk1.6.0_20 jdk-6u20-linux-i586.bin kv-1.2.123 kv-ee-1.2.123.tar.gz KVROOT nohup.out
[sunyao@namenode tools]$ java -jar kv-1.2.123/lib/kvstore-1.2.123.jar makebootconfig -root KVROOT -port 5000 -admin 5001 -host namenode -harange 5010,5020
[sunyao@namenode tools]$ nohup java -jar kv-1.2.123/lib/kvstore-1.2.123.jar start -root KVROOT&
[2] 21553
[sunyao@namenode tools]$ nohup: appending output to ‘nohup.out’
[2]+ Done nohup java -jar kv-1.2.123/lib/kvstore-1.2.123.jar start -root KVROOT
[sunyao@namenode tools]$ jps -m
22240 Jps -m
22137 kvstore-1.2.123.jar start -root KVROOT
22206 ManagedService -root KVROOT -class Admin -service BootstrapAdmin.5000 -config config.xml
[sunyao@namenode tools]$ java -jar kv-1.2.123/lib/kvstore-1.2.123.jar runadmin -pkv-> configure mystore
Lost connection to AdminService.
Reconnecting....
Exception while executing command configure: Error occurred in server thread; nested exception is:
java.lang.ExceptionInInitializerError
kv-> [sunyao@namenode tools]$ ls
bash: ls: command not found
[sunyao@namenode tools]$ ls
jdk1.6.0_20 jdk-6u20-linux-i586.bin kv-1.2.123 kv-ee-1.2.123.tar.gz KVROOT nohup.out
[sunyao@namenode tools]$ cd KVROOT/
[sunyao@namenode KVROOT]$ ls
adminboot_0.log adminboot_0.log.lck config.xml ms mystore security.policy snaboot_0.log snaboot_0.log.lck
[sunyao@namenode KVROOT]$ ls -la
总用量 84
drwxr-xr-x 4 sunyao users 4096 2月 7 11:07 .
drwxr-xr-x 5 sunyao users 4096 2月 7 11:04 ..
-rw-r--r-- 1 sunyao users 7637 2月 7 11:07 adminboot_0.log
-rw-r--r-- 1 sunyao users 0 2月 7 11:07 adminboot_0.log.lck
-rw-r--r-- 1 sunyao users 540 2月 7 11:04 config.xml
drwxr-xr-x 4 sunyao users 4096 2月 7 11:07 ms
drwxr-xr-x 4 sunyao users 4096 2月 7 11:07 mystore
-rw-r--r-- 1 sunyao users 52 2月 7 11:03 security.policy
-rw-r--r-- 1 sunyao users 11407 2月 7 11:07 snaboot_0.log
-rw-r--r-- 1 sunyao users 0 2月 7 11:04 snaboot_0.log.lck
[sunyao@namenode KVROOT]$ cat adminboot_0.log
02-07-12 11:04:41:334 CST 信息 [BootstrapAdmin] Starting in bootstrap mode
02-07-12 11:04:41:350 CST 信息 [BootstrapAdmin] Starting Command service on rmi://namenode:5000/commandService
02-07-12 11:04:41:580 CST 信息 [BootstrapAdmin] Starting Web service on port 5001
02-07-12 11:04:41:802 CST 信息 [BootstrapAdmin] jetty-7.4.0.v20110414
02-07-12 11:04:41:931 CST 信息 [BootstrapAdmin] Extract jar:file:/home/sunyao/oracle_nosql/tools/kv-1.2.123/lib/kvstore-1.2.123.jar!/war/KVAdminUI/ to /tmp/jetty-0.0.0.0-5001-KVAdminUI-_-any-/webapp
02-07-12 11:04:42:557 CST 信息 [BootstrapAdmin] NO JSP Support for /, did not find org.apache.jasper.servlet.JspServlet
02-07-12 11:04:42:603 CST 信息 [BootstrapAdmin] started o.e.j.w.WebAppContext{,file:/tmp/jetty-0.0.0.0-5001-KVAdminUI-_-any-/webapp/},jar:file:/home/sunyao/oracle_nosql/tools/kv-1.2.123/lib/kvstore-1.2.123.jar!/war/KVAdminUI
02-07-12 11:04:42:696 CST 信息 [BootstrapAdmin] Started [email protected]:5001 STARTING
02-07-12 11:04:42:698 CST 信息 [BootstrapAdmin] Started AdminService
02-07-12 11:07:12:979 CST 严重 [BootstrapAdmin] Process exiting with error
java.lang.ExceptionInInitializerError
at com.sleepycat.je.rep.ReplicationMutableConfig.<clinit>(ReplicationMutableConfig.java:269)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:97)
at oracle.kv.impl.param.ParameterUtils.getRepEnvConfig(ParameterUtils.java:92)
at oracle.kv.impl.admin.Admin.createReplicationConfig(Admin.java:280)
at oracle.kv.impl.admin.Admin.<init>(Admin.java:225)
at oracle.kv.impl.admin.AdminService.configure(AdminService.java:252)
at oracle.kv.impl.admin.CommandServiceImpl$33.execute(CommandServiceImpl.java:629)
at oracle.kv.impl.fault.ProcessFaultHandler.execute(ProcessFaultHandler.java:142)
at oracle.kv.impl.admin.CommandServiceImpl.configure(CommandServiceImpl.java:624)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:305)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.IllegalArgumentException: Invalid hostname: localhost The host name is not associated with this machine.
at com.sleepycat.je.rep.impl.RepParams$3.validateValue(RepParams.java:247)
at com.sleepycat.je.config.ConfigParam.<init>(ConfigParam.java:61)
at com.sleepycat.je.rep.impl.RepParams$3.<init>(RepParams.java:217)
at com.sleepycat.je.rep.impl.RepParams.<clinit>(RepParams.java:213)
... 23 moreort 5000 -host namenode
By the way, how can I cancel or restart the plan "ERROR_NO_RESTART" and "UNREACHABLE" ?
Edited by: 912068 on 2012-2-6 下午11:17 -
Oracle NoSQL Developer Contest
Hello all,
In today's Database Application Developer Newsletter an Oracle NoSQL Developer Contest is mentioned. However, the link to the information about this contest is not valid. The deadline for registration is June 28th 2013. Does anyone else knows any information about this?
Kind regards,
Apostolos GiannakidisHi Apostolos,
Thanks for pointing the issue out. It seems that there was a problem with the anchor on publishing. It is getting fixed, but here is the correct link.
http://www.oracle.com/technetwork/dbadev/index.html#3
Then click on the "Win Recognition ...." link to take you to the contest site.
Best,
-Robert -
Big difference between Oracle NoSQL and Oracle Coherence
As an Oracle integration partner we use all kinds of Oracle products. One of the products that Oracle has in their stack is Coherence. Off course Coherence can do more than a standard NoSQL, however you can also use Coherence as a NoSQL solution. When should one choose Oracle Coherence and when Oracle NoSQL if one wants to use a simple key-value store.
Hello,
In general, Coherence is a mid-tier caching solution. Oracle NoSQL Database is a persistence solution for unstructured or semi-structured data.
Charles Lamb -
Enterprise Application Development Using Oracle NoSQL Database
Hi,
I am following the below link given by Re Lai, to develop the Kvitter application using NoSQL database. But there is no link to sample code in the given below blog.
Application Development Using Oracle NoSQL Database
Please help me with the link for the Kvitter Application Code.
Thank you.
Regards
Anvesh RajuHi Anvesh
Here is the direct link to source code of the above sample program. The link is also posted under Demo/Sample Programs section.
HTH
Anuj -
Hi
I have installed Oracle NoSQL Database 11gR2.2.0.23 Enterprise Edition on /u01/app/oracle/product/kv-2.0.23 and addeed a few key-value pairs to the kvstore
Then I went to run the example that comes with the NoSQL binaries called "CountMinorKeys.java" (located at /u01/app/oracle/product/kv-2.0.23/examples/hadoop)
I am using CDH 4.1 Community Edition.
When I run the java class "CountMinorKeys.java" it throws the following error
[admin@vm224 hadoop]$ hadoop jar hadoopSamples.jar hadoop.CountMinorKeys kvstore vm223.escaja.com:5000 /user/admin/CountMinorKeys/output/test01
13/01/15 11:40:35 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
13/01/15 11:40:35 INFO mapred.JobClient: Cleaning up the staging area hdfs://vm224.escaja.com:8020/user/admin/.staging/job_201301150717_0007
Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
at oracle.kv.hadoop.KVInputFormatBase.getSplits(KVInputFormatBase.java:184)
at org.apache.hadoop.mapred.JobClient.writeNewSplits(JobClient.java:1014)
at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1031)
at org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:172)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:943)
at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:896)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1332)
at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:896)
at org.apache.hadoop.mapreduce.Job.submit(Job.java:531)
at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:561)
at hadoop.CountMinorKeys.run(CountMinorKeys.java:110)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
at hadoop.CountMinorKeys.main(CountMinorKeys.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.util.RunJar.main(RunJar.java:208)Thanks Charles
It seems this issue has been fixed in Map/Red 0.21.0
Can anyone provide some detailed instructions on how upgrade to Map/Red 0.21.0 from its current version 0.20.x?
The mapred component I need to upgrade is the one included in CDH 4.1.2 Community Edition (installed using Cloudera Manager 4.1) -
Oracle NoSQL Database White Paper
Hi all,
I've just read Oracle NoSQL Database White Paper.
I would like to know the following:
1) Why should the number of partition be greater than the number of nodes? Is it because we can add more nodes after?
2) Is "Katana" a major, minor or major and minor key? Why don’t we see any major or minor key in this example?
3) For write operation: who propagates the operation to others nodes? Is it the client or the master node? In Implementation, I read the client does and in Architecture, I read the master does.
Thanksuser962305 wrote:
http://www.oracle.com/technetwork/database/nosqldb/learnmore/nosql-database-498041.pdf
Page 8 Paragraph Architecture see image «Figure 3 : Request Processing »In this example, there is only one component to the key ("Katana") so that is the master key. The Key factory method has several overloadings, one of which is just a single String (the major key).
>
The answer is that both client and server can forward the request depending on the situation. If a node receives a request that it can not handle (e.g. due to >> a mastership change), then the node will forward the request to the current master. If a client is not able to contact a node (e.g. the node is down), then it >> will redirect the request to a different node in the replication group.For a write operation. Who initially propagates the operation to others nodes? The client can contact master node and master applies the operation. Will the same client propagates the write to all other nodes or will the master contact all replication nodes in his group?Replication is always performed from the master, not the client. So any updates are sent from client to master and the master then propagates them to the clients. Reads, depending on the consistency level specified in the arguments to the API, may go directly from the client to any replica which can satisfy the request.
Charles Lamb -
Which structure is Oracle NoSQL used default? BTree or Hash ?
Hello,
Which structure is Oracle NoSQL used default? BTree or Hash ?
Thank you for your answers.Oracle NoSQL Database uses Berkeley DB Java Edition as the storage engine. BDB JE only has a b-tree access method.
Charles Lamb
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