Oracle database error code ORA-06580 – Hash Join ran out of memory while keeping large rows in memory

Oracle Database Error Code ORA-6580 Description :
Hash Join ran out of memory while keeping large rows in memory
Error Cause:
Hash Join reserves 3 slots (each slot size = DB_BLOCK_SIZE * HASH_JOIN_MULTIBLOCK_IO_COUNT) for a row. If a row is larger than that, this error will be raised.

How to Solve :
Increase HASH_JOIN_MULTIBLOCK_IO_COUNT so that each joined row fits in a slot. HASH_AREA_SIZE may also need to be increaed.


Filed under: How to Solve, Oracle 10g, Oracle 11g, Oracle 9i, Oracle Error Codes     Etiketler:, , , , , , , , , , , , ,
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