Details
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Bug
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Status: Open (View Workflow)
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Major
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Resolution: Unresolved
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23.02.25
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None
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None
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None
Description
despite disk based aggregation configured.
In 23.02.25 spill did not happen - the processes died with a few statements still running and none finished. Memory grows before any spill, it seems and the watchdog kills primproc, e.g.:
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Nov 04 11:07:17 insttaxa1d0028.corp.amdocs.com env[1506345]: ExeMgr[1506345]: 17.095721 |0|0|0| C 16 CAL0044: FATAL ERROR: ExeMgr has allocated too much memory! Percent allocation-96, allowed-95. ExeMgr is restarting.
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Nov 04 11:07:17 insttaxa1d0028.corp.amdocs.com ExeMgr[1506345]: 17.095721 |0|0|0| C 16 CAL0044: FATAL ERROR: ExeMgr has allocated too much memory! Percent allocation-96, allowed-95. ExeMgr is restarting.
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Nov 04 11:08:51 insttaxa1d0028.corp.amdocs.com systemd[1]: mcs-primproc.service: A process of this unit has been killed by the OOM killer.
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Nov 04 11:08:53 insttaxa1d0028.corp.amdocs.com systemd[1]: mcs-primproc.service: State 'stop-sigterm' timed out. Killing.
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Attachments
Issue Links
- relates to
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MCOL-6696 MariaDB-columnstore-engine RPM only weakly depends on jemalloc: PrimProc silently runs on glibc malloc and gets OOM-killed under load
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- Open
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