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https://issues.apache.org/jira/browse/MAPREDUCE-6777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15498219#comment-15498219
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Hudson commented on MAPREDUCE-6777:
-----------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10454 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/10454/])
MAPREDUCE-6777. Typos in 4 log messages. Contributed by Mehran Hassani 
(naganarasimha_gr: rev 7d21c280a82b2f02675bf0048f0e965d99a05ae7)
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryEventHandler.java
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/Task.java
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java


> Typos in 4 log messages
> -----------------------
>
>                 Key: MAPREDUCE-6777
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6777
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>            Reporter: Mehran Hassani
>            Assignee: Mehran Hassani
>            Priority: Trivial
>              Labels: newbie
>             Fix For: 2.9.0, 3.0.0-alpha2
>
>         Attachments: MAPREDUCE-6777.001.patch
>
>
> I am conducting research on log related bugs. I tried to make a tool to fix 
> repetitive yet simple patterns of bugs that are related to logs. Typos in log 
> messages are one of the reoccurring bugs. Therefore, I made a tool find typos 
> in log statements. During my experiments, I managed to find the following 
> typos in Hadoop MapReduce:
> In file 
> /hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/TaskAttemptListenerImpl.java,
>  LOG.info("Done acknowledgement from " + taskAttemptID.toString()), 
> acknowledgement should be acknowledgment
> In file 
> /hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/jobhistory/JobHistoryEventHandler.java,
>  LOG.info("Exception while cancelling delayed flush timer. "+ "Likely caused 
> by a failed flush " + e.getMessage()), 
> cancelling should be canceling
> In file 
> /hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/Task.java,
>  LOG.info("Runnning cleanup for the task"), 
> Runnning should be Running
> In file 
> /hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java,
>  LOG.info("Storing state DB schedma version info " + getCurrentVersion()), 
> schedma should be schema



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