[ https://issues.apache.org/jira/browse/MAPREDUCE-782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Suresh Srinivas updated MAPREDUCE-782: -------------------------------------- Component/s: performance > Use PureJavaCrc32 in mapreduce spills > ------------------------------------- > > Key: MAPREDUCE-782 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-782 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: performance > Reporter: Todd Lipcon > Assignee: Todd Lipcon > Priority: Minor > Fix For: 0.21.0 > > Attachments: mapreduce-782.txt > > > HADOOP-6148 implemented a Pure Java implementation of CRC32 which performs > better than the built-in one. This issue is to make use of it in the mapred > package -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira