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match v limit 20000 may crash the storaged #4184

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xiajingchun opened this issue Apr 20, 2022 · 0 comments · Fixed by #4190
Closed

match v limit 20000 may crash the storaged #4184

xiajingchun opened this issue Apr 20, 2022 · 0 comments · Fixed by #4190
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@Shylock-Hg
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type/bug Type: something is unexpected
Milestone
v3.1.0

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@xiajingchun
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xiajingchun commented Apr 20, 2022 •
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Please check the FAQ documentation before raising an issue

Run below query on SF300 or SF1000 dataset will crash all the storage services in the cluster.
match (v) return v limit 20000

The coredump is as below:
match_coredump

Your Environments (required)

  • OS: CentOS 8
  • Compiler: g++ --version or clang++ --version
  • CPU: lscpu
  • Commit id 02bdc67 (2022.4.19-nightly)

How To Reproduce(required)

Steps to reproduce the behavior:

Just run the query and wait.

Expected behavior

Additional context
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@Shylock-Hg Shylock-Hg

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type/bug Type: something is unexpected
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v3.1.0
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Expression is stateful to store the result of evaluation, so we can't… Shylock-Hg/nebula
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@xiajingchun @Shylock-Hg @Sophie-Xie