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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18197) Avoided to call job.waitForCompletion(true) two times
Date Fri, 11 Aug 2017 21:40:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18197?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16124129#comment-16124129
] 

Hudson commented on HBASE-18197:
--------------------------------

SUCCESS: Integrated in Jenkins build HBase-1.3-JDK8 #243 (See [https://builds.apache.org/job/HBase-1.3-JDK8/243/])
HBASE-18197 Avoided to call job.waitForCompletion(true) two times (chia7712: rev 18726b370e0f9c178ae2b7a82803f3c53b6fd2eb)
* (edit) hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java


> Avoided to call job.waitForCompletion(true) two times
> -----------------------------------------------------
>
>                 Key: HBASE-18197
>                 URL: https://issues.apache.org/jira/browse/HBASE-18197
>             Project: HBase
>          Issue Type: Bug
>          Components: hbase
>    Affects Versions: 1.0.2, 1.2.0, 1.4.0
>            Reporter: Chandra Sekhar
>            Assignee: Jan Hentschel
>            Priority: Trivial
>             Fix For: 1.4.0, 1.3.2, 1.5.0, 1.2.7
>
>         Attachments: HBASE-18197.branch-1.0.001.patch, HBASE-18197.branch-1.0.001.patch,
HBASE-18197.branch-1.2.001.patch, HBASE-18197.branch-1.2.001.patch, HBASE-18197.branch-1.2.002.patch
>
>
> import.java, job output is printing two times.
> {quote}
> after job completed, job.waitForCompletion(true) is calling two times.
> {quote}
> {code}
> Job job = createSubmittableJob(conf, otherArgs);
>     boolean isJobSuccessful = job.waitForCompletion(true);
>     if(isJobSuccessful){
>       // Flush all the regions of the table
>       flushRegionsIfNecessary(conf);
>     }
>     long inputRecords = job.getCounters().findCounter(TaskCounter.MAP_INPUT_RECORDS).getValue();
>     long outputRecords = job.getCounters().findCounter(TaskCounter.MAP_OUTPUT_RECORDS).getValue();
>     if (outputRecords < inputRecords) {
>       System.err.println("Warning, not all records were imported (maybe filtered out).");
>       if (outputRecords == 0) {
>         System.err.println("If the data was exported from HBase 0.94 "+
>             "consider using -Dhbase.import.version=0.94.");
>       }
>     }
>     System.exit(job.waitForCompletion(true) ? 0 : 1);
> {code}



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