[ https://issues.apache.org/jira/browse/HDFS-16500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaoqiao He resolved HDFS-16500. -------------------------------- Fix Version/s: 3.4.0 Hadoop Flags: Reviewed Target Version/s: (was: 3.3.1, 3.3.2) Resolution: Fixed Committed to trunk. Thanks [~smarthan] for your contributions. > Make asynchronous blocks deletion lock and unlock durtion threshold > configurable > --------------------------------------------------------------------------------- > > Key: HDFS-16500 > URL: https://issues.apache.org/jira/browse/HDFS-16500 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namanode > Reporter: Chengwei Wang > Assignee: Chengwei Wang > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Time Spent: 2h 10m > Remaining Estimate: 0h > > I have backport the nice feature HDFS-16043 to our internal branch, it works > well in our testing cluster. > I think it's better to make the fields *_deleteBlockLockTimeMs_* and > *_deleteBlockUnlockIntervalTimeMs_* configurable, so that we can control the > lock and unlock duration. > {code:java} > private final long deleteBlockLockTimeMs = 500; > private final long deleteBlockUnlockIntervalTimeMs = 100;{code} > And we should set the default value smaller to avoid blocking other requests > long time when deleting someĀ large directories. -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org