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Posted to dev@tez.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2017/10/30 08:38:01 UTC

[jira] [Created] (TEZ-3861) PipelineSorter setting negative progess

Prasanth Jayachandran created TEZ-3861:
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             Summary: PipelineSorter setting negative progess
                 Key: TEZ-3861
                 URL: https://issues.apache.org/jira/browse/TEZ-3861
             Project: Apache Tez
          Issue Type: Bug
    Affects Versions: 0.9.1
            Reporter: Prasanth Jayachandran


PipelineSorter is generating too big log mostly coming from setting progress to negative value in some cases. 

{code}
2017-10-30T01:22:16,466 DEBUG [TezTR-702853_1_1_2_0_0] util.Progress: Illegal progress value found, progress is less than 0. Progress will be changed to 0
2017-10-30T01:22:16,469 DEBUG [TezTR-702853_1_1_2_0_0] util.Progress: Illegal progress value found, progress is less than 0. Progress will be changed to 0
2017-10-30T01:22:16,469 DEBUG [TezTR-702853_1_1_2_0_0] util.Progress: Illegal progress value found, progress is less than 0. Progress will be changed to 0
2017-10-30T01:22:16,470 DEBUG [TezTR-702853_1_1_2_0_0] util.Progress: Illegal progress value found, progress is less than 0. Progress will be changed to 0
2017-10-30T01:22:16,470 DEBUG [TezTR-702853_1_1_2_0_0] util.Progress: Illegal progress value found, progress is less than 0. Progress will be changed to 0
{code}

this is emitted from
https://github.com/apache/tez/blob/87d7c145ffc71707d1d393fddf94efa2a77d8822/tez-runtime-library/src/main/java/org/apache/tez/runtime/library/common/sort/impl/PipelinedSorter.java#L1126




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