[ 
https://issues.apache.org/jira/browse/HIVE-7623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14186442#comment-14186442
 ] 

Thejas M Nair edited comment on HIVE-7623 at 10/28/14 6:17 AM:
---------------------------------------------------------------

[~hagleitn] I agree, makes sense to include it in 0.14 . It is a small change, 
should be safe. 
But this is fix is not as crucial as before, since we fixed the issue in HS2 
unsecure mode, that was causing FileSystem cache leaks.

cc [~vikram.dixit]



was (Author: thejas):
[~hagleitn] I agree, makes sense to include it in 0.14 . It is a small change, 
should be safe. 
But this is fix is not as crucial as before, since we fixed the issue in HS2 
unsecure mode, that was causing FileSystem cache leaks.


> hive partition rename fails if filesystem cache is disabled
> -----------------------------------------------------------
>
>                 Key: HIVE-7623
>                 URL: https://issues.apache.org/jira/browse/HIVE-7623
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.13.0, 0.13.1
>            Reporter: agate
>            Assignee: Navis
>             Fix For: 0.15.0
>
>         Attachments: HIVE-7623.1.patch.txt
>
>
> Seems to be similar issue https://issues.apache.org/jira/browse/HIVE-3815 
> when calling alterPartition (when renaming partitions)
> Setting fs.hdfs.impl.disable.cache=false  and  
> fs.file.impl.disable.cache=falseworks around this problem
> Error:
> =====
> 2014-08-05 21:46:14,522 ERROR [pool-3-thread-1]: metastore.RetryingHMSHandler 
> (RetryingHMSHandler.java:invoke(143)) - 
> InvalidOperationException(message:table new location 
> hdfs://hadoop-namenode:8020/user/hive/warehouse/sample_logs/XX=AA/YY=123 is 
> on a different file system than the old location 
> hdfs://hadoop-namenode:8020/user/hive/warehouse/sample_logs/XX=AA/YY=456. 
> This operation is not supported)
> at 
> org.apache.hadoop.hive.metastore.HiveAlterHandler.alterPartition(HiveAlterHandler.java:361)
> at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.rename_partition(HiveMetaStore.java:2629)
> at 
> org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.rename_partition(HiveMetaStore.java:2602)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:622)
> at 
> org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:105)
> at com.sun.proxy.$Proxy5.rename_partition(Unknown Source)
> at 
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$rename_partition.getResult(ThriftHiveMetastore.java:9057)
> at 
> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$rename_partition.getResult(ThriftHiveMetastore.java:9041)
> at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
> at 
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:110)
> at 
> org.apache.hadoop.hive.metastore.TUGIBasedProcessor$1.run(TUGIBasedProcessor.java:107)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:416)
> at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1190)
> Looking at the code 
> apache-hive-0.13.1-src/metastore/src/java/org/apache/hadoop/hive/metastore/HiveAlterHandler.java
>  on line 361 see that its using != to compare filesystem objects 
> // check that src and dest are on the same file system
>           if (srcFs != destFs) {
>             throw new InvalidOperationException("table new location " + 
> destPath
>               + " is on a different file system than the old location "
>               + srcPath + ". This operation is not supported");
>           }



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to