Tempory LOB segment in TEMP tablespace keep increaseing when customer uses CONNECTION POOL (Doc ID 2297060.1)

Last updated on AUGUST 15, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 12.2.0.1 [Release 9.2 to 12.2]
Information in this document applies to any platform.

Symptoms

 The customer has recently started using the connection pool
and then the size of TEMP tablepsace keep increasing.
When we investigated v$tempseg_usage, the segment of the type of LOB_DATA increased.
Currently, the size of LOB_DATA segment is upto 32G.

 

Changes

 Using CONNECTION POOL

Cause

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