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Jonathan Eagles commented on TEZ-3952: -------------------------------------- [~nishantdash], thanks for this patch. Couple of minor nits. Clean up the unnecessary space changes and switch method names to camel case and this will be a great addition. > Allow Tez task speculation to allow for greater customization > ------------------------------------------------------------- > > Key: TEZ-3952 > URL: https://issues.apache.org/jira/browse/TEZ-3952 > Project: Apache Tez > Issue Type: Improvement > Reporter: Nishant Dash > Assignee: Nishant Dash > Priority: Major > Attachments: TEZ-3952.001.patch, TEZ-3952.002.patch > > > Many of the settings for Tez task speculation are hardcoded and should > instead be configurable. For example, there's no equivalent config settings > for the following MapReduce settings: > - mapreduce.job.speculative.speculative-cap-running-tasks > - mapreduce.job.speculative.retry-after-no-speculate > - mapreduce.job.speculative.retry-after-speculate > - mapreduce.job.speculative.minimum-allowed-tasks > - mapreduce.job.speculative.speculative-cap-total-tasks -- This message was sent by Atlassian JIRA (v7.6.3#76005)