Brandon Li created HADOOP-8617:
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Summary: backport pure Java CRC32 calculator changes to branch-1
Key: HADOOP-8617
URL: https://issues.apache.org/jira/browse/HADOOP-8617
Project: Hadoop Common
Issue Type: Bug
Reporter: Brandon Li
Assignee: Brandon Li
Multiple efforts have been made gradually to improve the CRC performance in
Hadoop. This JIRA is to back port these changes to branch-1, which include
HADOOP-6166, HADOOP-6148, HADOOP-7333.
The related HDFS and MAPREDUCE patches (e.g., HDFS-496 and MR-782) will be
uploaded to their original JIRAs.
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