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ORA-07445 [kdztGetRowSampleSlots] while Gathering Statistics for table with Exadata Hybrid Columnar Compression (Doc ID 2381816.1)

Last updated on NOVEMBER 11, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.

Symptoms

This issue happens on Exadata Environment.
When a table is created by using Hybrid Columnar Compression (HCC), gathering statistics for this table may fail with ORA-03113, and alert log shows the below ORA-07445:

For example:

ORA-07445 [kopdarnew]
ORA-07445 [kdztGetRowSampleSlots]
ORA-07445 [pfrtcs]

 

Changes

None.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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