ZanderXu created HDFS-16600: ------------------------------- Summary: Deadlock on DataNode Key: HDFS-16600 URL: https://issues.apache.org/jira/browse/HDFS-16600 Project: Hadoop HDFS Issue Type: Bug Reporter: ZanderXu Assignee: ZanderXu
The UT org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.testSynchronousEviction failed, because happened deadlock, which is introduced by [HDFS-16534|https://issues.apache.org/jira/browse/HDFS-16534]. DeadLock: {code:java} // org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.createRbw line 1588 need a read lock try (AutoCloseableLock lock = lockManager.readLock(LockLevel.BLOCK_POOl, b.getBlockPoolId())) // org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.evictBlocks line 3526 need a write lock try (AutoCloseableLock lock = lockManager.writeLock(LockLevel.BLOCK_POOl, bpid)) {code} -- 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