There is a findbug in DirectoryScanner.
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]
- is caused by
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HDFS-14476 lock too long when fix inconsistent blocks between disk and in-memory
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- Resolved
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- is related to
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HDFS-14751 Synchronize on diffs in DirectoryScanner
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- Resolved
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