[HIVE-13743] Data move codepath is broken with hive (2.1.0-SNAPSHOT)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.1.0
• Component/s: Query Processor
• Assignee: Ashutosh Chauhan
• Reporter: Rajesh Balamohan
• Created: 12/May/16 00:06
• Updated: 21/Jun/16 15:08
• Resolved: 14/May/16 15:22

Description

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

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

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.