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TezQA commented on TEZ-3605: ---------------------------- {color:red}-1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12868801/TEZ-3605.008.patch against master revision e3ee7a6. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 2 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 3.0.1) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:red}-1 core tests{color}. The patch failed these unit tests in : org.apache.tez.runtime.library.common.sort.impl.TestPipelinedSorter Test results: https://builds.apache.org/job/PreCommit-TEZ-Build/2464//testReport/ Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/2464//console This message is automatically generated. > Detect and prune empty partitions for the Ordered case > ------------------------------------------------------ > > Key: TEZ-3605 > URL: https://issues.apache.org/jira/browse/TEZ-3605 > Project: Apache Tez > Issue Type: Bug > Reporter: Kuhu Shukla > Assignee: Kuhu Shukla > Attachments: TEZ-3605.001.patch, TEZ-3605.002.patch, > TEZ-3605.003.patch, TEZ-3605.004.patch, TEZ-3605.005.patch, > TEZ-3605.006.patch, TEZ-3605.007.patch, TEZ-3605.008.patch > > > Analogous to the Unordered case we should not have empty partition > entries/segments in the Ordered/DefaultSorter case. This will save writing > unnecessary data. > Additionally, with tez_shuffle feature (TEZ-3334), in a heavily auto reduced > job, this change would allow not fetching empty partitions and then throwing > them away. -- This message was sent by Atlassian JIRA (v6.3.15#6346)