Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Duplicate
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None
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None
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Not for Release Notes
Description
There could be a lots of OOM messages.
but one of message very sure is
"[ERROR] mysqld.exe: Out of memory (Needed 134217696 bytes)"
message when MEMORY table engine failed to get allocated space when row inserts.
- Set tmp table size consies for a test
- Create a multiple MEMORY tables with fields(single field is okay)
- Start to insert any of dummy data for each MEMORY tables.
- You will soon see the "[ERROR] mysqld.exe: Out of memory (Needed 134217696 bytes)" kind message which so confuse since it occurs by insert operation.
It lead DB Operator make unecessory config tweeking for a long time.
Make messsage more clearer like.
"Memory table(xxxxx) reserved area allocation failed." not just oom.
Attachments
Issue Links
- duplicates
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MDEV-37993 Very specific OOM from everywhere.
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- Needs Feedback
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