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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (EAGLE-1008) java.lang.NullPointerException in JHFEventReaderBase.close
Date Tue, 18 Apr 2017 06:55:41 GMT

    [ https://issues.apache.org/jira/browse/EAGLE-1008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15972214#comment-15972214
] 

ASF GitHub Bot commented on EAGLE-1008:
---------------------------------------

GitHub user qingwen220 opened a pull request:

    https://github.com/apache/eagle/pull/919

    EAGLE-1008: java.lang.NullPointerException in JHFEventReaderBase.close

    https://issues.apache.org/jira/browse/EAGLE-1008

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/qingwen220/eagle minor

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/eagle/pull/919.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #919
    
----
commit 20d7a1555f269c1e1728cd843e1369ae453deaa0
Author: Zhao, Qingwen <qingwzhao@apache.org>
Date:   2017-04-12T06:46:53Z

    refine app config

commit 9a2871a7d2424e790a41833ad5b3eb541452b61c
Author: Zhao, Qingwen <qingwzhao@apache.org>
Date:   2017-04-17T09:38:43Z

    Merge branch 'master' of https://github.com/qingwen220/incubator-eagle

commit 3099b71e204d8f3c115b82b4e21495e84e932fb0
Author: Zhao, Qingwen <qingwzhao@apache.org>
Date:   2017-04-18T06:52:34Z

    fix null pointer exception in JobCounters.java

----


> java.lang.NullPointerException in JHFEventReaderBase.close
> ----------------------------------------------------------
>
>                 Key: EAGLE-1008
>                 URL: https://issues.apache.org/jira/browse/EAGLE-1008
>             Project: Eagle
>          Issue Type: Bug
>    Affects Versions: v0.5.0
>            Reporter: Zhao, Qingwen
>            Assignee: Zhao, Qingwen
>
> {code}
> 2017-04-17 19:53:31 Thread-8-mrHistoryJobSpout org.apache.eagle.jpm.mr.history.parser.JHFMRVer2Parser
[ERROR] Caught exception parsing history file after 99 events
> java.io.IOException: java.lang.NullPointerException
>         at org.apache.eagle.jpm.mr.history.parser.JHFEventReaderBase.close(JHFEventReaderBase.java:153)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.parser.JHFMRVer2Parser.parse(JHFMRVer2Parser.java:65)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.crawler.DefaultJHFInputStreamCallback.onInputStream(DefaultJHFInputStreamCallback.java:60)
[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.crawler.AbstractJobHistoryDAO.readFileContent(AbstractJobHistoryDAO.java:123)
[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.crawler.JHFCrawlerDriverImpl.crawl(JHFCrawlerDriverImpl.java:166)
[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.storm.JobHistorySpout.nextTuple(JobHistorySpout.java:166)
[stormjar.jar:na]
>         at backtype.storm.daemon.executor$fn__5629$fn__5644$fn__5673.invoke(executor.clj:585)
[storm-core-0.9.3.2.2.0.0-2041.jar:0.9.3.2.2.0.0-2041]
>         at backtype.storm.util$async_loop$fn__452.invoke(util.clj:465) [storm-core-0.9.3.2.2.0.0-2041.jar:0.9.3.2.2.0.0-2041]
>         at clojure.lang.AFn.run(AFn.java:24) [clojure-1.5.1.jar:na]
>         at java.lang.Thread.run(Thread.java:745) [na:1.8.0_91]
> Caused by: java.lang.NullPointerException: null
>         at org.apache.eagle.jpm.util.jobcounter.JobCounters.getCounterValue(JobCounters.java:51)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.suggestion.MapReduceJobSuggestionContext.getMinimumIOSortMemory(MapReduceJobSuggestionContext.java:137)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.suggestion.MapReduceJobSuggestionContext.buildContext(MapReduceJobSuggestionContext.java:86)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.suggestion.MapReduceJobSuggestionContext.<init>(MapReduceJobSuggestionContext.java:64)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.suggestion.JobSuggestionEvaluator.evaluate(JobSuggestionEvaluator.java:76)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.suggestion.JobSuggestionEvaluator.evaluate(JobSuggestionEvaluator.java:38)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.analyzer.mr.MRJobPerformanceAnalyzer.analyze(MRJobPerformanceAnalyzer.java:64)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.parser.JobSuggestionListener.flush(JobSuggestionListener.java:93)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.parser.JobEntityCreationPublisher.flush(JobEntityCreationPublisher.java:40)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.parser.JHFEventReaderBase.flush(JHFEventReaderBase.java:159)
~[stormjar.jar:na]
>         at org.apache.eagle.jpm.mr.history.parser.JHFEventReaderBase.close(JHFEventReaderBase.java:150)
~[stormjar.jar:na]
>         ... 9 common frames omitted
> {code}



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