Sql plan management (SPM) Not Used When Query Using Parallel Hint
(Doc ID 2418628.1)
Last updated on NOVEMBER 21, 2019
Applies to:
Oracle Database - Enterprise Edition - Version 12.1.0.2 and laterOracle 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
- Sql plan management (SPM) not working even though it is accepted and enabled
- SPM plan has PQ_DISTRIBUTE in the hint and trying to run the execution plan with parallel hint but unable to use parallelism:
hint num 48 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "AEH"@"SEL$1" NONE BROADCAST)
hint num 49 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "AEL"@"SEL$1" NONE BROADCAST)
hint num 50 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "LED"@"SEL$4" NONE BROADCAST)
hint num 51 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "ACS"@"SEL$1" NONE BROADCAST)
hint num 52 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "GLR"@"SEL$4" NONE BROADCAST)
hint num 53 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "XLO"@"SEL$1" NONE BROADCAST)
hint num 54 len 77 text: PQ_DISTRIBUTE(@"SEL$B3196506" "XLA_ANALYTICAL_HDRS_B"@"SEL$3" NONE BROADCAST)
hint num 55 len 59 text: PQ_DISTRIBUTE(@"SEL$B3196506" "GPS"@"SEL$1" NONE BROADCAST
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |