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From "Rajesh Balamohan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13743) Data move codepath is broken with hive (2.1.0-SNAPSHOT)
Date Thu, 12 May 2016 00:07:12 GMT
Rajesh Balamohan created HIVE-13743:
---------------------------------------

             Summary: Data move codepath is broken with hive (2.1.0-SNAPSHOT)
                 Key: HIVE-13743
                 URL: https://issues.apache.org/jira/browse/HIVE-13743
             Project: Hive
          Issue Type: Bug
            Reporter: Rajesh Balamohan


Data move codepath is broken with hive 2.1.0-SNAPSHOT with hadoop 2.8.0-snapshot.

{noformat}
Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path not
found: /apps/hive/warehouse/tpcds_bin_partitioned_orc_10000.db/date_dim1
        at org.apache.hadoop.hdfs.server.namenode.FSDirEncryptionZoneOp.getEZForPath(FSDirEncryptionZoneOp.java:178)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getEZForPath(FSNamesystem.java:7336)
        at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getEZForPath(NameNodeRpcServer.java:1973)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getEZForPath(ClientNamenodeProtocolServerSideTranslatorPB.java:1376)
        at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:645)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:989)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2339)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2335)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1711)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2333)

        at org.apache.hadoop.ipc.Client.call(Client.java:1448)
        at org.apache.hadoop.ipc.Client.call(Client.java:1385)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
        at com.sun.proxy.$Proxy30.getEZForPath(Unknown Source)/apps/hive/warehouse/tpcds_bin_partitioned_orc_200.db/

...
...
...
2016-05-11T09:40:43,760 ERROR [main]: ql.Driver (:()) - FAILED: Execution Error, return code
1 from org.apache.hadoop.hive.ql.exec.MoveTask. Unable to move source hdfs://xyz:8020/apps/hive/warehouse/tpcds_bin_partitioned_orc_10000.db/.hive-staging_hive_2016-05-11_09-40-42_489_5056654133706433454-1/-ext-10002
to destination hdfs://xyz:8020/apps/hive/warehouse/tpcds_bin_partitioned_orc_10000.db/date_dim1
{noformat}

https://github.com/apache/hive/blob/26b5c7b56a4f28ce3eabc0207566cce46b29b558/ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java#L2836

hdfsEncryptionShim.isPathEncrypted(destf) in Hive could end up throwing FileNotFoundException
as the destf is not present yet.  This causes moveFile to fail.




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