Reg: Export and Import using Dbms_datapump

Question

Hi,
I would like to export a table using dbms_datapump package. I have a procedure to do this (In Oracle 10g R10.2.0.1.0). This procedure have parameter for schema name and table name and this particular schema table should be exported as
dump file.
PROCEDURE PR_EXPORT(PV_SCHEMA IN VARCHAR2,
PV_TABLE VARCHAR2,
PV_STATUS OUT VARCHAR2) AS
l_dp_handle NUMBER;
l_last_job_state VARCHAR2(30) := 'UNDEFINED';
l_job_state VARCHAR2(30) := 'UNDEFINED';
l_sts KU$_STATUS;
l_schema varchar2(256);
l_table varchar2(256);
BEGIN
l_schema := 'IN(''' || PV_SCHEMA || ''')'; --'IN(''VALIDATION'')'
l_table := 'IN(''' || pv_table || ''')'; -- 'IN(''TABLE1'')'
DBMS_OUTPUT .PUT_LINE('SCHEMA ' || L_SCHEMA);
DBMS_OUTPUT .PUT_LINE('TABLE ' || L_TABLE);
l_dp_handle := DBMS_DATAPUMP.open(operation => 'EXPORT',
job_mode => 'TABLE',
remote_link => NULL,
job_name => 'EMP_EXPORT13',
version => 'LATEST');
DBMS_DATAPUMP .add_file(handle => l_dp_handle,
filename => 'SCOTT12.dmp',
directory => 'BACKUP_DIR');
DBMS_DATAPUMP .add_file(handle => l_dp_handle,
filename => 'SCOTT12.log',
directory => 'BACKUP_DIR',
filetype => DBMS_DATAPUMP.KU$_FILE_TYPE_LOG_FILE);
DBMS_DATAPUMP .metadata_filter(handle => l_dp_handle,
name => 'SCHEMA_EXPR',
VALUE => l_schema --'IN(''VALIDATION'')'
DBMS_DATAPUMP .metadata_filter(handle => l_dp_handle,
name => 'NAME_EXPR',
VALUE => l_table -- 'IN(''TABLE1'')'
DBMS_DATAPUMP .start_job(l_dp_handle);
DBMS_DATAPUMP .detach(l_dp_handle);
END PR_EXPORT;
Sometime the above procedure correctly creating the dump file. But sometimes, it is showing the below error:
The following error has occurred:
ORA-26535: %ud byte row cache insufficient for table with rowsize=%ud
Please help me on this.
Thanks and Regards,
Vijay

Answer 1

The only information I could find so far is this [http://ora-26535.ora-code.com/].
I could not find out how to change the buffer size - there does not seem to be an option in [DBMS_DATAPUMP|http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_datpmp.htm#i1007277]. Maybe you have to search the [Advanced Replication documentation|http://download.oracle.com/docs/cd/B19306_01/server.102/b14226/toc.htm].
HTH