Details
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Bug
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Status: In Progress (View Workflow)
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Blocker
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Resolution: Unresolved
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23.10.2
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NAME="Rocky Linux"
VERSION="9.3 (Blue Onyx)"
ID="rocky"
ID_LIKE="rhel centos fedora"
VERSION_ID="9.3"
PLATFORM_ID="platform:el9"
PRETTY_NAME="Rocky Linux 9.3 (Blue Onyx)"
ANSI_COLOR="0;32"
LOGO="fedora-logo-icon"
CPE_NAME="cpe:/o:rocky:rocky:9::baseos"
HOME_URL="https://rockylinux.org/"
BUG_REPORT_URL="https://bugs.rockylinux.org/"
SUPPORT_END="2032-05-31"
ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9"
ROCKY_SUPPORT_PRODUCT_VERSION="9.3"
REDHAT_SUPPORT_PRODUCT="Rocky Linux"
REDHAT_SUPPORT_PRODUCT_VERSION="9.3"NAME="Rocky Linux" VERSION="9.3 (Blue Onyx)" ID="rocky" ID_LIKE="rhel centos fedora" VERSION_ID="9.3" PLATFORM_ID="platform:el9" PRETTY_NAME="Rocky Linux 9.3 (Blue Onyx)" ANSI_COLOR="0;32" LOGO="fedora-logo-icon" CPE_NAME="cpe:/o:rocky:rocky:9::baseos" HOME_URL=" https://rockylinux.org/ " BUG_REPORT_URL=" https://bugs.rockylinux.org/ " SUPPORT_END="2032-05-31" ROCKY_SUPPORT_PRODUCT="Rocky-Linux-9" ROCKY_SUPPORT_PRODUCT_VERSION="9.3" REDHAT_SUPPORT_PRODUCT="Rocky Linux" REDHAT_SUPPORT_PRODUCT_VERSION="9.3"
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2025-1
Description
When a query has the `GROUP_CONCAT` keyword, it executes for a short while, and dies off with the below error:
ERROR 1815 (HY000): Internal error: InetStreamSocket::readToMagic: Remote is closed |
This is due to `OOM` killing the `PrimProc` service.
Parameter values of note, we have:
mcsSetConfig HashJoin TotalUmMemory 50% --previous value 25%, same issue. |
mcsSetConfig HashJoin AllowDiskBasedJoin N --previous value Y, same issue.
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Attachments
Activity
Field | Original Value | New Value |
---|---|---|
Summary | GROUP_CONCAT in query uses enormous amount of AM causing OOM to kill PrimProc | GROUP_CONCAT in query uses enormous amount of RAM causing OOM to kill PrimProc |
Labels | performance | performance triage |
Assignee | Leonid Fedorov [ JIRAUSER48443 ] |
Priority | Major [ 3 ] | Critical [ 2 ] |
Assignee | Leonid Fedorov [ JIRAUSER48443 ] | Alexey Antipovsky [ JIRAUSER47594 ] |
Status | Open [ 1 ] | Confirmed [ 10101 ] |
Status | Confirmed [ 10101 ] | In Progress [ 3 ] |
Priority | Critical [ 2 ] | Blocker [ 1 ] |
Fix Version/s | 25.02 [ 29991 ] |
Sprint | 2025-1 [ 784 ] |
Labels | performance triage | performance |