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From "David Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7110) TestHCatPartitionPublish test failure: No FileSystem or scheme: pfile
Date Tue, 03 Jun 2014 23:20:03 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14017250#comment-14017250
] 

David Chen commented on HIVE-7110:
----------------------------------

[~cwsteinbach] The only other test in hcatalog-core that uses the ProxyFileSystem is TestEximSemanticAnalysis,
which is currently disabled. According to the Git logs, that test was broken (i.e. .java.broken)
ever since it was checked in when the HCatalog codebase was merged into the Hive codebase.

As for whether TestHCatPartitionPublish ever worked, one indication that it worked at one
point was the following commit, which apparently fixed HCatalog unit tests to run on Windows:
https://github.com/apache/hive/commit/e884d60a802ee0c76f09c18b08ce93dab7383267

I can use something like git bisect to see whether the test passed at one point, but that
will be very time consuming. I think that should be done as part of a separate task since
this test works now with this patch and since I will be doing more work involving the HCatalog
core tests anyway.

> TestHCatPartitionPublish test failure: No FileSystem or scheme: pfile
> ---------------------------------------------------------------------
>
>                 Key: HIVE-7110
>                 URL: https://issues.apache.org/jira/browse/HIVE-7110
>             Project: Hive
>          Issue Type: Bug
>          Components: HCatalog
>            Reporter: David Chen
>            Assignee: David Chen
>         Attachments: HIVE-7110.1.patch, HIVE-7110.2.patch, HIVE-7110.3.patch, HIVE-7110.4.patch
>
>
> I got the following TestHCatPartitionPublish test failure when running all unit tests
against Hadoop 1. This also appears when testing against Hadoop 2.
> {code}
>  Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 26.06 sec <<<
FAILURE! - in org.apache.hive.hcatalog.mapreduce.TestHCatPartitionPublish
> testPartitionPublish(org.apache.hive.hcatalog.mapreduce.TestHCatPartitionPublish)  Time
elapsed: 1.361 sec  <<< ERROR!
> org.apache.hive.hcatalog.common.HCatException: org.apache.hive.hcatalog.common.HCatException
: 2001 : Error setting output information. Cause : java.io.IOException: No FileSystem for
scheme: pfile
>         at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1443)
>         at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:67)
>         at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1464)
>         at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:263)
>         at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
>         at org.apache.hive.hcatalog.mapreduce.HCatOutputFormat.setOutput(HCatOutputFormat.java:212)
>         at org.apache.hive.hcatalog.mapreduce.HCatOutputFormat.setOutput(HCatOutputFormat.java:70)
>         at org.apache.hive.hcatalog.mapreduce.TestHCatPartitionPublish.runMRCreateFail(TestHCatPartitionPublish.java:191)
>         at org.apache.hive.hcatalog.mapreduce.TestHCatPartitionPublish.testPartitionPublish(TestHCatPartitionPublish.java:155)
> {code}



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