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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14915) Hanging test : org.apache.hadoop.hbase.mapreduce.TestImportExport
Date Sun, 13 Dec 2015 03:23:49 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15054769#comment-15054769
] 

stack commented on HBASE-14915:
-------------------------------

You could do category based timeouts rather, as per HBASE-13127, rather than add a timeout
on each method. Just add the below to the head of the testsuite class:

@Rule public final TestRule timeout =   CategoryBasedTimeout.builder().withTimeout(this.getClass()).
      withLookingForStuckThread(true).build();

... e.g.:

{code}
 71 public class TestScanner {
 72   @Rule public TestName name = new TestName();
 73   @Rule public final TestRule timeout = CategoryBasedTimeout.builder().
 74       withTimeout(this.getClass()).withLookingForStuckThread(true).build();
...
{code}

Doing above would have junit timeout a test at 50 seconds which is how long Medium tests are
supposed to run for (in refguide is says how long each category is expected to run).

You could add this on commit. Your patch looks good. Lets try it. Leave issue open and if
it works, we can close it, else we'll try something else.... Nice one [~chenheng]

> Hanging test : org.apache.hadoop.hbase.mapreduce.TestImportExport
> -----------------------------------------------------------------
>
>                 Key: HBASE-14915
>                 URL: https://issues.apache.org/jira/browse/HBASE-14915
>             Project: HBase
>          Issue Type: Sub-task
>          Components: hangingTests
>            Reporter: stack
>         Attachments: HBASE-14915-branch-1.2.patch, HBASE-14915_v1-branch-1.2.patch, HBASE-14915_v2-branch-1.2.patch,
HBASE-14915_v2-branch-1.2.patch
>
>
> This test hangs a bunch:
> Here is latest:
> https://builds.apache.org/job/HBase-1.2/418/jdk=latest1.7,label=Hadoop/consoleText



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