[ https://issues.apache.org/jira/browse/HUDI-4281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Raymond Xu updated HUDI-4281: ----------------------------- Status: Patch Available (was: In Progress) > 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 > Fix For: 0.12.1 > > 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. -- This message was sent by Atlassian Jira (v8.20.10#820010)