Mehran Hassani created MAPREDUCE-6777:
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Summary: 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
Priority: Trivial
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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