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Yan Zhou commented on PIG-1501: ------------------------------- Unless there is any objection raised in the coming week, I'll go with LZO compression on TFile with the default option to disable compression that will be the old behavoir. > need to investigate the impact of compression on pig performance > ---------------------------------------------------------------- > > Key: PIG-1501 > URL: https://issues.apache.org/jira/browse/PIG-1501 > Project: Pig > Issue Type: Test > Reporter: Olga Natkovich > Assignee: Yan Zhou > Fix For: 0.8.0 > > Attachments: compress_perf_data.txt, compress_perf_data_2.txt > > > We would like to understand how compressing map results as well as well as > reducer output in a chain of MR jobs impacts performance. We can use PigMix > queries for this investigation. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.