Question : Temp Tablespace problem

Hi there,

Temporary tablespace is full in Oracle and im not able to make any query result. it was autoextend.
whenever i make the query it gives problems like

ORA-12801: error signaled in parallel query server P019
ORA-04030: out of process memory when trying to allocate 1040 bytes (kxs-heap-w,kghsseg : kokeismo)
********************************************************************************
ORA-12801: error signaled in parallel query server P002
ORA-04030: out of process memory when trying to allocate 254476 bytes (QERHJ hash-joi,kllcqas:kllsltba)
********************************************************************************
ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-04050: error while attempting to allocate 264 bytes of memory
ORA-06512: at "SYS.ORACLE_LOADER", line 19
********************************************************************************
ORA-12801: error signaled in parallel query server P018
ORA-29913: error in executing ODCIEXTTABLEFETCH callout
ORA-04030: out of process memory when trying to allocate 123404 bytes (QERGH hash-agg,kllcqas:kllsltba)
ORA-06512: at "SYS.ORACLE_LOADER", line 52


And aslo problem related to the segments.

Its size is above 20 GB now. please tell me the solution to it.

Regards

Answer : Temp Tablespace problem

Temporary tablespace will show allocated always once the oracle server is up and running for some time,allocated space will be released when another process request for sorting.

Eg : When you query v$temp_space_header  view ,most of the time it will show 0 bytes free

select sum(bytes_used)/(1024*1024*1024),sum(bytes_free) from v$temp_space_header
/


SUM(BYTES_USED)/(1024*1024*1024) SUM(BYTES_FREE)
-------------------------------- ---------------
                              40               0

Try querying

v$tempseg_usage,v$tempstat views to check out the actual temporary segment usage.

I believe, this is not an issue with temporary segment.

You are facing the issue while querying a particular table ? Could you please be elaborate?

Regards