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https://issues.apache.org/jira/browse/IMPALA-9824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17126085#comment-17126085
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Sahil Takiar commented on IMPALA-9824:
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Same as IMPALA-9405?
> MetastoreClientPool should be singleton
> ---------------------------------------
>
> Key: IMPALA-9824
> URL: https://issues.apache.org/jira/browse/IMPALA-9824
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Reporter: Vihang Karajgaonkar
> Assignee: Vihang Karajgaonkar
> Priority: Minor
>
> Currently, the MetastoreClientPool is instantiated at multiple places in the
> code and it would be good to refactor the code to make it a singleton. Each
> MetastoreClientPool creates multiple clients to HMS and unnecessary creation
> of multiple pools could cause problems on HMS side.
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