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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12645) HBaseTestingUtility is using ${$HOME} for rootDir
Date Tue, 09 Dec 2014 00:32:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14238746#comment-14238746
] 

stack commented on HBASE-12645:
-------------------------------

The links are broke because the test did not produce 'artifacts'.  Not sure if that your patch
or not. Lets retry and see.

bq. ...but there will be a chance for it being overwritten if same set of parallel tests are
running

How? Each test gets its own data dir that is named with a UUID?

bq. I am not sure whats the use case for running parallel test cases but dont see any reason
for running the same set of test cases parallely.

We run tests in // to up our testing throughput.  Usually the same tests are NOT run in //
but it can happen on the apache build box when the test suite for a few different branches
of hbase happen to run concurrently.




> HBaseTestingUtility is using ${$HOME} for rootDir
> -------------------------------------------------
>
>                 Key: HBASE-12645
>                 URL: https://issues.apache.org/jira/browse/HBASE-12645
>             Project: HBase
>          Issue Type: Test
>          Components: test
>    Affects Versions: 1.0.0
>            Reporter: Nick Dimiduk
>            Assignee: Varun Saxena
>            Priority: Critical
>             Fix For: 1.0.0, 2.0.0
>
>         Attachments: HBASE-12645.002.patch, HBASE-12645.patch
>
>
> I noticed this while running tests on branch-1
> {noformat}
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.009 sec <<<
FAILURE! - in org.apache.hadoop.hbase.regionserver.wal.TestReadOldRootAndMetaEdits
> org.apache.hadoop.hbase.regionserver.wal.TestReadOldRootAndMetaEdits  Time elapsed: 0.009
sec  <<< ERROR!
> java.io.FileNotFoundException: Destination exists and is not a directory: /homes/hortonnd/hbase
>         at org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:423)
>         at org.apache.hadoop.fs.ChecksumFileSystem.mkdirs(ChecksumFileSystem.java:588)
>         at org.apache.hadoop.hbase.HBaseTestingUtility.createRootDir(HBaseTestingUtility.java:1053)
>         at org.apache.hadoop.hbase.regionserver.wal.TestReadOldRootAndMetaEdits.setupBeforeClass(TestReadOldRootAndMetaEdits.java:70)
> {noformat}
> Either the testing utility has a regression or there's a config regression in this test.



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