An error is reported when querying mysql-hive.

Org. apache. hadoop. ipc. RemoteException: java. io. IOException: Filetmphive-roothive_2013-08-15_13-46-55_630_3316993537720067107-mr-100021emptyFilecouldonlybereplicatedto0nodes, insteadof1atorg. apache. hadoop. hdfs. server. namenode. FSNa... mysqlhadoophive

Org. apache. hadoop. ipc. remoteException: java. io. IOException: File/tmp/hive-root/hive_2013-08-15_13-46-55_630_3316993537720067107/-mr-10002/1/emptyFile cocould only be replicated to 0 nodes, instead of 1
At org. apache. hadoop. hdfs. server. namenode. FSNamesystem. getAdditionalBlock (FSNamesystem. java: 1639)
At org. apache. hadoop. hdfs. server. namenode. NameNode. addBlock (NameNode. java: 729)
At sun. reflect. GeneratedMethodAccessor6.invoke (Unknown Source)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 25)
At java. lang. reflect. Method. invoke (Method. java: 597)
At org. apache. hadoop. ipc. RPC $ Server. call (RPC. java: 578)
At org. apache. hadoop. ipc. Server $ Handler $ 1.run( Server. java: 1393)
At org. apache. hadoop. ipc. Server $ Handler $ 1.run( Server. java: 1389)
At java. security. AccessController. doPrivileged (Native Method)
At javax. security. auth. Subject. doAs (Subject. java: 396)
At org. apache. hadoop. security. UserGroupInformation. doAs (UserGroupInformation. java: 1136)
At org. apache. hadoop. ipc. Server $ Handler. execute (Server. java: 1387)
At org. apache. hadoop. ipc. Client. call (Client. java: 1107)
At org. apache. hadoop. ipc. RPC $ Invoker. invoke (RPC. java: 229)
At $ Proxy5.addBlock (Unknown Source)
At sun. reflect. NativeMethodAccessorImpl. invoke0 (Native Method)
At sun. reflect. NativeMethodAccessorImpl. invoke (NativeMethodAccessorImpl. java: 39)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 25)
At java. lang. reflect. Method. invoke (Method. java: 597)
At org. apache. hadoop. io. retry. RetryInvocationHandler. invokeMethod (RetryInvocationHandler. java: 85)
At org. apache. hadoop. io. retry. RetryInvocationHandler. invoke (RetryInvocationHandler. java: 62)
At $ Proxy5.addBlock (Unknown Source)
At org. apache. hadoop. hdfs. DFSClient $ DFSOutputStream. locateFollowingBlock (DFSClient. java: 3686)
At org. apache. hadoop. hdfs. DFSClient $ DFSOutputStream. nextBlockOutputStream (DFSClient. java: 3546)
At org. apache. hadoop. hdfs. DFSClient $ DFSOutputStream. access $2600 (DFSClient. java: 2749)
At org. apache. hadoop. hdfs. DFSClient $ DFSOutputStream $ DataStreamer. run (DFSClient. java: 2989)
Job Submission failed with exception 'org. apache. hadoop. ipc. remoteException (java. io. IOException: File/tmp/hive-root/hive_2013-08-15_13-46-55_630_3316993537720067107/-mr-10002/1/emptyFile cocould only be replicated to 0 nodes, instead of 1
At org. apache. hadoop. hdfs. server. namenode. FSNamesystem. getAdditionalBlock (FSNamesystem. java: 1639)
At org. apache. hadoop. hdfs. server. namenode. NameNode. addBlock (NameNode. java: 729)
At sun. reflect. GeneratedMethodAccessor6.invoke (Unknown Source)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 25)
At java. lang. reflect. Method. invoke (Method. java: 597)
At org. apache. hadoop. ipc. RPC $ Server. call (RPC. java: 578)
At org. apache. hadoop. ipc. Server $ Handler $ 1.run( Server. java: 1393)
At org. apache. hadoop. ipc. Server $ Handler $ 1.run( Server. java: 1389)
At java. security. AccessController. doPrivileged (Native Method)
At javax. security. auth. Subject. doAs (Subject. java: 396)
At org. apache. hadoop. security. UserGroupInformation. doAs (UserGroupInformation. java: 1136)
At org. apache. hadoop. ipc. Server $ Handler. run (Server. java: 1387 ))'
Java. lang. IllegalArgumentException: Can not create a Path from an empty string
At org. apache. hadoop. fs. Path. checkPathArg (Path. java: 82)
At org. apache. hadoop. fs. Path. (Path. java: 90)
At org.apache.hadoop.hive.ql.exe c. Utilities. getHiveJobID (Utilities. java: 379)
At org.apache.hadoop.hive.ql.exe c. Utilities. clearMapRedWork (Utilities. java: 192)
At org.apache.hadoop.hive.ql.exec.ExecDriver.exe cute (ExecDriver. java: 476)
At org.apache.hadoop.hive.ql.exec.MapRedTask.exe cute (MapRedTask. java: 136)
At org.apache.hadoop.hive.ql.exec.Task.exe cuteTask (Task. java: 133)
At org.apache.hadoop.hive.ql.exe c. TaskRunner. runSequential (TaskRunner. java: 57)
At org. apache. hadoop. hive. ql. Driver. launchTask (Driver. java: 1332)
At org.apache.hadoop.hive.ql.Driver.exe cute (Driver. java: 1123)
At org. apache. hadoop. hive. ql. Driver. run (Driver. java: 931)
At org. apache. hadoop. hive. cli. CliDriver. processLocalCmd (CliDriver. java: 255)
At org. apache. hadoop. hive. cli. CliDriver. processCmd (CliDriver. java: 212)
At org. apache. hadoop. hive. cli. CliDriver. processLine (CliDriver. java: 403)
At org. apache. hadoop. hive. cli. CliDriver. run (Client Driver. java: 671)
At org. apache. hadoop. hive. cli. CliDriver. main (Client Driver. java: 554)
At sun. reflect. NativeMethodAccessorImpl. invoke0 (Native Method)
At sun. reflect. NativeMethodAccessorImpl. invoke (NativeMethodAccessorImpl. java: 39)
At sun. reflect. DelegatingMethodAccessorImpl. invoke (DelegatingMethodAccessorImpl. java: 25)
At java. lang. reflect. Method. invoke (Method. java: 597)
At org. apache. hadoop. util. RunJar. main (RunJar. java: 156)
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exe c. MapRedTask