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https://issues.apache.org/jira/browse/HDFS-11319?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhangyubiao updated HDFS-11319:
-------------------------------
Issue Type: Sub-task (was: Bug)
Parent: HDFS-11318
> HDFS FSNamesystem LeaseManager.findPath BLOCK ALL FSNamesystem Ops
> ------------------------------------------------------------------
>
> Key: HDFS-11319
> URL: https://issues.apache.org/jira/browse/HDFS-11319
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Affects Versions: 2.2.0
> Environment: CentOS6.5 Hadoop-2.2.0
> Reporter: zhangyubiao
> Priority: Critical
>
> "IPC Server handler 69 on 8021" daemon prio=10 tid=0x00007f0714c59000
> nid=0x17a23 runnable [0x00007eee3ec2f000]
> java.lang.Thread.State: RUNNABLE
> at org.apache.hadoop.hdfs.server.namenode.INode.compareTo(INode.java:641)
> at org.apache.hadoop.hdfs.server.namenode.INode.compareTo(INode.java:52)
> at
> org.apache.hadoop.hdfs.util.ReadOnlyList$Util.binarySearch(ReadOnlyList.java:73)
> at
> org.apache.hadoop.hdfs.server.namenode.INodeDirectory.getChild(INodeDirectory.java:323)
> at
> org.apache.hadoop.hdfs.server.namenode.INodesInPath.resolve(INodesInPath.java:216)
> at
> org.apache.hadoop.hdfs.server.namenode.INodeDirectory.getLastINodeInPath(INodeDirectory.java:330)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.getLastINodeInPath(FSDirectory.java:1655)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.getINode(FSDirectory.java:1645)
> at
> org.apache.hadoop.hdfs.server.namenode.LeaseManager$Lease.findPath(LeaseManager.java:259)
> at
> org.apache.hadoop.hdfs.server.namenode.LeaseManager$Lease.access$300(LeaseManager.java:228)
> at
> org.apache.hadoop.hdfs.server.namenode.LeaseManager.findPath(LeaseManager.java:189)
> - locked <0x00007ef67f8fe698> (a
> org.apache.hadoop.hdfs.server.namenode.LeaseManager)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.closeFileCommitBlocks(FSNamesystem.java:4020)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.commitBlockSynchronization(FSNamesystem.java:3989)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.commitBlockSynchronization(NameNodeRpcServer.java:647)
> at
> org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolServerSideTranslatorPB.commitBlockSynchronization(DatanodeProtocolServerSideTranslatorPB.java:241)
> at
> org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos$DatanodeProtocolService$2.callBlockingMethod(DatanodeProtocolProtos.java:24093)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2042)
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