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Posted to issues@tez.apache.org by "Raghav Aggarwal (Jira)" <ji...@apache.org> on 2026/06/02 18:03:00 UTC

[jira] [Updated] (TEZ-4633) Set Baseline to JDK 21 and cleanup obsolete JVM configurations

     [ https://issues.apache.org/jira/browse/TEZ-4633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Raghav Aggarwal updated TEZ-4633:
---------------------------------
    Summary: Set Baseline to JDK 21 and cleanup obsolete JVM configurations  (was: Updating JVM flags in tez-site docs)

> Set Baseline to JDK 21 and cleanup obsolete JVM configurations
> --------------------------------------------------------------
>
>                 Key: TEZ-4633
>                 URL: https://issues.apache.org/jira/browse/TEZ-4633
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Raghav Aggarwal
>            Assignee: Raghav Aggarwal
>            Priority: Minor
>
> In JDK 17, JVM flags like PrintGCTimeStamps which are deprecated. Better to move to -Xlog. 
> In code, we should remove  TEZ_TASK_LAUNCH_CMD_OPTS_JDK8_DEFAULT  and TEZ_TASK_LAUNCH_CMD_OPTS_JDK9_DEFAULT as tez has moved to JDK17?



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