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Date: Thu, 17 Aug 2017 00:38:00 +0000 (UTC)
From: "Mithun Radhakrishnan (JIRA)" <jira@apache.org>
To: issues@hive.apache.org
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Subject: [jira] [Updated] (HIVE-15686) Partitions on Remote HDFS break
 encryption-zone checks
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archived-at: Thu, 17 Aug 2017 00:38:05 -0000


     [ https://issues.apache.org/jira/browse/HIVE-15686?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mithun Radhakrishnan updated HIVE-15686:
----------------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 2.4.0
           Status: Resolved  (was: Patch Available)

Checked into {{branch-2}}. It looks like {{branch-2.2}} has HIVE-14688 checked in, obviating this change. :/

Thanks for the review, [~owen.omalley]! :]

> Partitions on Remote HDFS break encryption-zone checks
> ------------------------------------------------------
>
>                 Key: HIVE-15686
>                 URL: https://issues.apache.org/jira/browse/HIVE-15686
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>            Reporter: Mithun Radhakrishnan
>            Assignee: Mithun Radhakrishnan
>             Fix For: 2.4.0
>
>         Attachments: HIVE-15686.1-branch-2.patch
>
>
> This is in relation to HIVE-13243, which fixes encryption-zone checks for external tables.
> Unfortunately, this is still borked for partitions with remote HDFS paths. The code fails as follows:
> {noformat}
> 2015-12-09 19:26:14,997 ERROR [pool-4-thread-1476] server.TThreadPoolServer (TThreadPoolServer.java:run_aroundBody0(305)) - Error occurred during processing of message.
> java.lang.IllegalArgumentException: Wrong FS: hdfs://remote-cluster-nn1.myth.net:8020/dbs/mythdb/myth_table/dt=20170120, expected: hdfs://local-cluster-n1.myth.net:8020
>         at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:645)
>         at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:193)
>         at org.apache.hadoop.hdfs.DistributedFileSystem.getEZForPath(DistributedFileSystem.java:1985)
>         at org.apache.hadoop.hdfs.client.HdfsAdmin.getEncryptionZoneForPath(HdfsAdmin.java:262)
>         at org.apache.hadoop.hive.shims.Hadoop23Shims$HdfsEncryptionShim.isPathEncrypted(Hadoop23Shims.java:1290)
>         at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.checkTrashPurgeCombination(HiveMetaStore.java:1746)
>         at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.drop_partitions_req(HiveMetaStore.java:2974)
>         at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:483)
>         at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
>         at com.sun.proxy.$Proxy5.drop_partitions_req(Unknown Source)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$drop_partitions_req.getResult(ThriftHiveMetastore.java:10005)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$drop_partitions_req.getResult(ThriftHiveMetastore.java:9989)
>         at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
>         at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$2.run(HadoopThriftAuthBridge.java:767)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$2.run(HadoopThriftAuthBridge.java:763)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1694)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:763)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run_aroundBody0(TThreadPoolServer.java:285)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run_aroundBody1$advice(TThreadPoolServer.java:101)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:1)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> {noformat}
> I have a really simple fix.


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