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When vectorized engine is enabled, doris uses much more vmas than before,
and it leads to core dump due to memory allocation failure.

Proposed changes

Issue Number: close #xxx

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  1. Does it affect the original behavior: (Yes/No/I Don't know)
  2. Has unit tests been added: (Yes/No/No Need)
  3. Has document been added or modified: (Yes/No/No Need)
  4. Does it need to update dependencies: (Yes/No)
  5. Are there any changes that cannot be rolled back: (Yes/No)

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If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...

When vectorized engine is enabled, doris uses much more vmas than before,
and it leads to core dump due to memory allocation failure.
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LGTM

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PR approved by anyone and no changes requested.

@github-actions github-actions bot added the approved Indicates a PR has been approved by one committer. label Jul 20, 2022
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PR approved by at least one committer and no changes requested.

@yiguolei yiguolei added the kind/api-change Categorizes issue or PR as related to adding, removing, or otherwise changing an API label Jul 21, 2022
@xinyiZzz xinyiZzz merged commit 08ebef2 into apache:master Jul 21, 2022
miswujian pushed a commit to miswujian/doris that referenced this pull request Jul 28, 2022
When vectorized engine is enabled, doris uses much more vmas than before,
and it leads to core dump due to memory allocation failure.
whutpencil pushed a commit to whutpencil/incubator-doris that referenced this pull request Jul 29, 2022
When vectorized engine is enabled, doris uses much more vmas than before,
and it leads to core dump due to memory allocation failure.
@morningman morningman mentioned this pull request Nov 21, 2022
@dataroaring dataroaring deleted the check_max_vm_count branch September 12, 2024 03:00
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4 participants