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Logminer Mining Redo Logs Containing IOT or Compressed Tables Seems To Hang or Go Very Slow (Doc ID 1936136.1)

Last updated on MARCH 29, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

After upgrading from 11.2.0.3 to 11.2.0.4, you notice that Logminer hangs or is very slow as compared to 11.2.0.3 when mining redo logs containing IOT or compressed tables.

Changes

 Upgrade to 11.2.0.4

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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