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  1. Hive
  2. HIVE-15309

RemoteException(java.io.FileNotFoundException): File does not exist... _flush_length

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.2.0
    • Component/s: Transactions
    • Labels:
      None
    • Target Version/s:

      Description

      OrcAcidUtils.getLastFlushLength() should check for file existence first. Currently causes unnecessary/confusing logging:

      org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File does not exist: /domains/adl/rrslog/data_history/rrslog/r\
      rslog/hot/server_date=2016-08-19/delta_0005913_0005913/bucket_00023_flush_length
              at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:71)
              at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:61)
              at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1860)
              at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1831)
              at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1744)
              at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:693)
              at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolSe\
      rverSideTranslatorPB.java:373)
              at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientName\
      nodeProtocolProtos.java)
              at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:640)
              at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982)
              at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2313)
              at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2309)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:422)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
              at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2307)
      
              at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1552)
              at org.apache.hadoop.ipc.Client.call(Client.java:1496)
              at org.apache.hadoop.ipc.Client.call(Client.java:1396)
              at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:233)
              at com.sun.proxy.$Proxy14.getBlockLocations(Unknown Source)
              at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB\
      .java:270)
              at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
              at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
              at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
              at java.lang.reflect.Method.invoke(Method.java:497)
              at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:278)
              at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:194)
              at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:176)
              at com.sun.proxy.$Proxy15.getBlockLocations(Unknown Source)
              at org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1236)
              at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1223)
              at org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1211)
              at org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:309)
              at org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:274)
              at org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:266)
              at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1536)
              at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:330)
              at org.apache.hadoop.hdfs.DistributedFileSystem$4.doCall(DistributedFileSystem.java:326)
              at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
              at org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:326)
              at org.apache.hadoop.fs.FileSystem.open(FileSystem.java:782)
              at org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger.getLastFlushLength(OrcRawRecordMerger.java:513)
              at org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger.<init>(OrcRawRecordMerger.java:460)
      at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getRawReader(OrcInputFormat.java:1525)
              at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR$CompactorMap.map(CompactorMR.java:631)
              at org.apache.hadoop.hive.ql.txn.compactor.CompactorMR$CompactorMap.map(CompactorMR.java:610)
              at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
              at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:453)
              at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
              at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
              at java.security.AccessController.doPrivileged(Native Method)
              at javax.security.auth.Subject.doAs(Subject.java:422)
              at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
              at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:162)
      

      Also,

      2016-08-02 01:05:01,107 INFO  [org.apache.hadoop.hive.ql.txn.AcidHouseKeeperService-0]: txn.TxnHandler (TxnHandler.java:timeOutLocks(2836)) - Deleted 9 ext locks from HIVE_LOCKS due to timeout (vs. 1 found. List: [738]) maxHeartbeatTime=1470099601000
      

      Note that the msg says "Deleted 9 ext locks..." It actually delete 1 ext which has 9 internal components. Need to follow up on this.

      Also,
      TxnHandler has

              LOG.info(quoteString(key) + " locked by " + quoteString(TxnHandler.hostname));
      

      and a corresponding "unlock" msg which flood the metastore log.

        Attachments

        1. HIVE-15309.01.patch
          3 kB
          Eugene Koifman
        2. HIVE-15309.02.patch
          3 kB
          Eugene Koifman
        3. HIVE-15309.03.patch
          3 kB
          Eugene Koifman

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            People

            • Assignee:
              ekoifman Eugene Koifman Assign to me
              Reporter:
              ekoifman Eugene Koifman

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment