[
https://issues.apache.org/jira/browse/HIVE-3789?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Arup Malakar updated HIVE-3789:
-------------------------------
Fix Version/s: 0.9.0
0.10.0
Assignee: Arup Malakar
Affects Version/s: 0.10.0
Release Note: [HIVE-3789] Added resolvePath method in ProxyFileSystem,
so that the underlying filesystem resolvePath is not called. Fixed checkPath as
well, since it was ignoring the schema and authority of the path being passed.
Status: Patch Available (was: Open)
Trash.moveToAppropriateTrash calls resolvePath, whose implementation is in the
actual FileSystem behind ProxyFileSystem. resolvePath checks if the path being
moved belongs to that filessystem or not. This check fails since it sees the
proxy schema( "pfile") in the path instead of its own schema ("file").
Overriding resolvePath to call the checkPath in ProxyFileSystem, fixed the
problem.
Also the old implementation of checkPath was incorrect, as it throws away the
schema/authority being passed before calling super. It should check if they
match the proxy schema/authority.
The problem here was that ProxyFileSystem contains the FileSystem as a class
member and it doesn't extend it. Because of this reason if a method in
FileSystem calls another method in it, the method in FileSystem gets called not
the overriden method in ProxyFileSystem. In this case resolvePath internally
calls checkPath(), but the checkPath of RawFileSystem gets called instead of
the overridden checkPath() in ProxyFileSystem.
> Patch HIVE-3648 causing the majority of unit tests to fail on branch 0.9
> ------------------------------------------------------------------------
>
> Key: HIVE-3789
> URL: https://issues.apache.org/jira/browse/HIVE-3789
> Project: Hive
> Issue Type: Bug
> Components: Metastore, Tests
> Affects Versions: 0.9.0, 0.10.0
> Environment: Hadooop 0.23.5, JDK 1.6.0_31
> Reporter: Chris Drome
> Assignee: Arup Malakar
> Fix For: 0.10.0, 0.9.0
>
>
> Rolling back to before this patch shows that the unit tests are passing,
> after the patch, the majority of the unit tests are failing.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
