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https://issues.apache.org/jira/browse/HIVE-23867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17159785#comment-17159785
]
Aasha Medhi commented on HIVE-23867:
------------------------------------
After this patch HIVE-22736, for external tables we skip CM. So you will not
face this issue.
> Truncate table fail with AccessControlException if doAs enabled and tbl
> database has source of replication
> ----------------------------------------------------------------------------------------------------------
>
> Key: HIVE-23867
> URL: https://issues.apache.org/jira/browse/HIVE-23867
> Project: Hive
> Issue Type: Bug
> Components: Hive, repl
> Affects Versions: 3.1.1
> Reporter: Rajkumar Singh
> Priority: Major
>
> Steps to repro:
> 1. enable doAs
> 2. with some user (not a super user) create database
> create database sampledb with dbproperties('repl.source.for'='1,2,3');
> 3. create table using create table sampledb.sampletble (id int);
> 4. insert some data into it insert into sampledb.sampletble values (1),
> (2),(3);
> 5. Run truncate command on the table which fail with following error
> {code:java}
> org.apache.hadoop.ipc.RemoteException: User username is not a super user
> (non-super user cannot change owner).
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirAttrOp.setOwner(FSDirAttrOp.java:85)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.setOwner(FSNamesystem.java:1907)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.setOwner(NameNodeRpcServer.java:866)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.setOwner(ClientNamenodeProtocolServerSideTranslatorPB.java:531)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:524)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1025)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:876)
> at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:822)
> 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:1730)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2682)
>
> at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1498)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at org.apache.hadoop.ipc.Client.call(Client.java:1444)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at org.apache.hadoop.ipc.Client.call(Client.java:1354)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:228)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at com.sun.proxy.$Proxy31.setOwner(Unknown Source) ~[?:?]
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.setOwner(ClientNamenodeProtocolTranslatorPB.java:470)
> ~[hadoop-hdfs-client-3.1.1.3.1.5.0-152.jar:?]
> at sun.reflect.GeneratedMethodAccessor151.invoke(Unknown Source) ~[?:?]
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> ~[?:1.8.0_232]
> at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_232]
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:422)
> [hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
> ~[hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
> [hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:359)
> [hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at com.sun.proxy.$Proxy32.setOwner(Unknown Source) [?:?]
> at org.apache.hadoop.hdfs.DFSClient.setOwner(DFSClient.java:1914)
> [hadoop-hdfs-client-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$36.doCall(DistributedFileSystem.java:1764)
> [hadoop-hdfs-client-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.hdfs.DistributedFileSystem$36.doCall(DistributedFileSystem.java:1761)
> [hadoop-hdfs-client-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
> [hadoop-common-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.hdfs.DistributedFileSystem.setOwner(DistributedFileSystem.java:1774)
> [hadoop-hdfs-client-3.1.1.3.1.5.0-152.jar:?]
> at
> org.apache.hadoop.hive.metastore.ReplChangeManager.recycle(ReplChangeManager.java:238)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.ReplChangeManager.recycle(ReplChangeManager.java:191)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.ReplChangeManager.recycle(ReplChangeManager.java:191)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.Warehouse.deleteDir(Warehouse.java:395)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.Warehouse.deleteDir(Warehouse.java:389)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.truncateTableInternal(HiveMetaStore.java:3167)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> at
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.truncate_table_req(HiveMetaStore.java:3145)
> [hive-exec-3.1.0.3.1.5.0-152.jar:3.1.0.3.1.5.0-152]
> {code}
> The reason is, hive uses fs objected created by the client ugi which is not
> in superuser list hence fs call throws the Error, we should create a fs
> handle based on the current user instead to make it work.
> https://github.com/apache/hive/blob/master/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/ReplChangeManager.java#L230
> https://github.com/apache/hive/blob/master/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/ReplChangeManager.java#L290
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