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Posted to hdfs-dev@hadoop.apache.org by "Takanobu Asanuma (Jira)" <ji...@apache.org> on 2019/12/11 08:56:00 UTC

[jira] [Created] (HDFS-15048) Fix findbug in DirectoryScanner

Takanobu Asanuma created HDFS-15048:
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             Summary: Fix findbug in DirectoryScanner
                 Key: HDFS-15048
                 URL: https://issues.apache.org/jira/browse/HDFS-15048
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Takanobu Asanuma


There is a findbug in DirectoryScanner.

{noformat}
Multithreaded correctness Warnings

org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.reconcile() calls Thread.sleep() with a lock held
Bug type SWL_SLEEP_WITH_LOCK_HELD (click for details) 
In class org.apache.hadoop.hdfs.server.datanode.DirectoryScanner
In method org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.reconcile()
At DirectoryScanner.java:[line 441]
{noformat}

https://builds.apache.org/job/PreCommit-HDFS-Build/28498/artifact/out/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html



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