Create Complex MV Fails With Error ORA-04031 (eating All Memory) In The Shared_pool
(Doc ID 2741563.1)
Last updated on JULY 20, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 19.7.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
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On : 19.7.0.0.0 version, RDBMS
ERROR
-------------
ORA-4031
CREATE MATERIALIZED VIEW TEST evaluate using current edition AS
WITH
POPULATION_1 AS (SELECT case when...
...
...
...
...
processes = 960
shared_pool_size = 24G
memory_target = 70G
memory_max_target = 90G
In the trace we have the following:
Chunk 11c0dd9d98 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9de0 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9e28 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9e70 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9eb8 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9f00 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9f48 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dd9f90 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dda000 sz= 96 freeable "qsmkzbm: qbcinf"
Chunk 11c0dda060 sz= 72 freeable "qsmkzbm: qbcinf"
Chunk 11c0dda0a8 sz= 72 freeable "qsmkzbm: qbcinf"
Cause
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