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From "Avery Ching (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-267) Jobs can get killed for not reporting status during INPUT SUPERSTEP
Date Tue, 24 Jul 2012 23:48:34 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13421878#comment-13421878
] 

Avery Ching commented on GIRAPH-267:
------------------------------------

This looks good Jaeho, but is missing something.

Here's some info on contributing: https://cwiki.apache.org/confluence/display/GIRAPH/How+to+Contribute

My build fails 'mvn clean verify'

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.818s
[INFO] Finished at: Tue Jul 24 16:44:28 PDT 2012
[INFO] Final Memory: 17M/81M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:testCompile
(default-testCompile) on project giraph: Compilation failure: Compilation failure:
[ERROR] /Users/aching/Avery/source/giraph_trunk2/target/munged/test/org/apache/giraph/TestPredicateLock.java:[51,25]
cannot find symbol
[ERROR] symbol  : constructor PredicateLock()
[ERROR] location: class org.apache.giraph.zk.PredicateLock
[ERROR] /Users/aching/Avery/source/giraph_trunk2/target/munged/test/org/apache/giraph/TestPredicateLock.java:[61,25]
cannot find symbol
[ERROR] symbol  : constructor PredicateLock()
[ERROR] location: class org.apache.giraph.zk.PredicateLock
[ERROR] /Users/aching/Avery/source/giraph_trunk2/target/munged/test/org/apache/giraph/TestPredicateLock.java:[77,25]
cannot find symbol
[ERROR] symbol  : constructor PredicateLock()

Can you please fix the unittests?
                
> Jobs can get killed for not reporting status during INPUT SUPERSTEP
> -------------------------------------------------------------------
>
>                 Key: GIRAPH-267
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-267
>             Project: Giraph
>          Issue Type: Bug
>          Components: graph
>    Affects Versions: 0.2.0
>         Environment: Facebook Hadoop
>            Reporter: Jaeho Shin
>            Assignee: Jaeho Shin
>             Fix For: 0.2.0
>
>         Attachments: 0001-Made-PredicateLock-report-progress-and-removed-Conte.patch
>
>
> Job with a skewed and long (>600secs in my case) INPUT_SUPERSTEP fails for some tasks
not reporting their status.  From BspServiceWorker#setup(), I could tell while some workers
were still loading inputSplits, others finished theirs early and hanged on PredicateLock#waitForever(),
and got killed after the timeout.

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