enabling BLOCK compression for map outputs breaks the reduce progress counters
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Key: HADOOP-3131
URL: https://issues.apache.org/jira/browse/HADOOP-3131
Project: Hadoop Core
Issue Type: Bug
Affects Versions: 0.16.1
Reporter: Colin Evans
Enabling map output compression and setting the compression type to BLOCK
causes the progress counters during the reduce to go crazy and report progress
counts over 100%.
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