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https://issues.apache.org/jira/browse/IMPALA-13673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gabor Kaszab closed IMPALA-13673.
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Fix Version/s: Not Applicable
Resolution: Duplicate
Taken care of by https://issues.apache.org/jira/browse/IMPALA-13737
> Optimize JVM memory footprint of Iceberg tables in coordinator cache
> --------------------------------------------------------------------
>
> Key: IMPALA-13673
> URL: https://issues.apache.org/jira/browse/IMPALA-13673
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Reporter: Gabor Kaszab
> Assignee: Gabor Kaszab
> Priority: Major
> Labels: impala-iceberg
> Fix For: Not Applicable
>
>
> https://issues.apache.org/jira/browse/IMPALA-11265 takes care of the same for
> catalogd.
> In coordinator it seems that for Iceberg tables the file descriptors are
> cached twice. Once for the related HDFS table and once for the Iceberg table.
> As a solution, for the Iceberg table we should only take care of the Iceberg
> related part of the file descriptors, and when doing a fromThrift()
> conversion take the other part of the file descriptor from the Hdfs table.
> Ongoing PR for this: https://gerrit.cloudera.org/#/c/22216
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