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https://issues.apache.org/jira/browse/HUDI-4281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhaojing Yu updated HUDI-4281:
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Fix Version/s: (was: 0.12.1)
> Using hudi to build a large number of tables in spark on hive causes OOM
> ------------------------------------------------------------------------
>
> Key: HUDI-4281
> URL: https://issues.apache.org/jira/browse/HUDI-4281
> Project: Apache Hudi
> Issue Type: Bug
> Components: spark-sql
> Affects Versions: 0.12.0
> Environment: spark on hive long running service
> spark version: 3.2.1
> hive version: 2.3.x
> hudi version: hudi-spark3.2-bundle_2.12-0.11.0
> Reporter: zhangrenhua
> Assignee: zhangrenhua
> Priority: Critical
> Labels: pull-request-available
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> On the long-running server of spark on hive, if a large number of tables are
> created, OOM will occur because the IsolatedClientLoader object cannot be
> released.
> The Hive Client should adopt the singleton mode, which can avoid the oom
> caused by the unreleased IsolatedClientLoader object.
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