Missing progress information in map tasks
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Key: HADOOP-1128
URL: https://issues.apache.org/jira/browse/HADOOP-1128
Project: Hadoop
Issue Type: Bug
Components: mapred
Affects Versions: 0.12.1
Reporter: Andrzej Bialecki
Assigned To: Andrzej Bialecki
Fix For: 0.12.1
Long-running map tasks don't update properly their progress - the propgress
percentage stays at 0% only to jump suddenly at the end of the task to 100%.
The reason, discovered by Espen Amble Kolstad, is that there's a missing cast
to float in SequenceFileRecordReader and in LineRecordReader.
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