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Robert Metzger commented on FLINK-19069: ---------------------------------------- [~wind_ljy]: do you want to provide a pull request to address this issue? If you don't have time right now, I can also look into it. > finalizeOnMaster takes too much time and client timeouts > -------------------------------------------------------- > > Key: FLINK-19069 > URL: https://issues.apache.org/jira/browse/FLINK-19069 > Project: Flink > Issue Type: Bug > Components: Runtime / Coordination > Affects Versions: 1.9.0, 1.10.0, 1.11.0, 1.12.0 > Reporter: Jiayi Liao > Priority: Critical > Fix For: 1.12.0, 1.10.3, 1.11.3 > > > Currently we execute {{finalizeOnMaster}} in JM's main thread, which may > stuck the JM for a very long time and client timeouts eventually. > For example, we'd like to write data to HDFS and commit files on JM, which > takes more than ten minutes to commit tens of thousands files. -- This message was sent by Atlassian Jira (v8.3.4#803005)