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https://issues.apache.org/jira/browse/HUDI-3670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ji Qi reassigned HUDI-3670:
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Assignee: Ji Qi
> SqlQueryBasedTransformer leaks temp views in continuous mode
> ------------------------------------------------------------
>
> Key: HUDI-3670
> URL: https://issues.apache.org/jira/browse/HUDI-3670
> Project: Apache Hudi
> Issue Type: Bug
> Components: deltastreamer
> Reporter: Ji Qi
> Assignee: Ji Qi
> Priority: Critical
> Labels: pull-request-available
>
> In the Sql transformers, a new temp view with a random name is created for
> each incoming batch, but the temp view is never dropped.
> This causes a resource leak in Spark SessionState's Catalog. For long-running
> deltastreamer jobs, the temp views created causes HiveSessionCatalog to take
> up a lot of memory.
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