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Posted to hdfs-dev@hadoop.apache.org by "Chengwei Wang (Jira)" <ji...@apache.org> on 2022/03/10 11:27:00 UTC

[jira] [Created] (HDFS-16500) Make asynchronous blocks deletion lock and unlock durtion threshold configurable

Chengwei Wang created HDFS-16500:
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             Summary: 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


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  fileds deleteBlockLockTimeMs and deleteBlockUnlockIntervalTimeMs configurable, so that we can control the lock and unlock duration. And we should set the default value smaller to avoid blocking other requests long time.



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