[
https://issues.apache.org/jira/browse/IMPALA-14622?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Weizisheng updated IMPALA-14622:
--------------------------------
Description:
With demo.sql attached, coordinator will run out of heap memory the coordinator
process.
the following log brushing in impalad.INFO
{code:java}
I1210 11:21:20.028505 2072263 MetastoreShim.java:655]
e449e840948f713e:fb6ff8ba00000000] Table
demo_table_1210,#bucket=-1,isBucketed:false,tableType=MANAGED_TABLE,tableCapabilities=null{code}
It happens for coordinator both with -Xmx8G and -Xmx32G.
thread dump with Eclipse MAT is here.
was:
With demo.sql attached, coordinator will run out of heap memory the coordinator
process.
the following log brushing in impalad.INFO
{code:java}
I1210 11:21:20.028505 2072263 MetastoreShim.java:655]
e449e840948f713e:fb6ff8ba00000000] Table
demo_table_1210,#bucket=-1,isBucketed:false,tableType=MANAGED_TABLE,tableCapabilities=null{code}
It happens for coordinator both with -Xmx8G and -Xmx32G.
thread dump with Eclipse MAT is here.
!image-2025-12-10-15-05-37-799.png!
> Multi sub-query and union all in one query cause coordinator jvm oom
> --------------------------------------------------------------------
>
> Key: IMPALA-14622
> URL: https://issues.apache.org/jira/browse/IMPALA-14622
> Project: IMPALA
> Issue Type: Bug
> Components: Frontend
> Affects Versions: Impala 4.3.0
> Reporter: Weizisheng
> Priority: Major
> Attachments: demo.sql
>
>
> With demo.sql attached, coordinator will run out of heap memory the
> coordinator process.
> the following log brushing in impalad.INFO
> {code:java}
> I1210 11:21:20.028505 2072263 MetastoreShim.java:655]
> e449e840948f713e:fb6ff8ba00000000] Table
> demo_table_1210,#bucket=-1,isBucketed:false,tableType=MANAGED_TABLE,tableCapabilities=null{code}
>
> It happens for coordinator both with -Xmx8G and -Xmx32G.
> thread dump with Eclipse MAT is here.
>
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
