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Posted to yarn-dev@hadoop.apache.org by "Andras Gyori (Jira)" <ji...@apache.org> on 2020/04/16 12:18:00 UTC

[jira] [Created] (YARN-10236) LogAggregation cycles might collide with log writes

Andras Gyori created YARN-10236:
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             Summary: LogAggregation cycles might collide with log writes
                 Key: YARN-10236
                 URL: https://issues.apache.org/jira/browse/YARN-10236
             Project: Hadoop YARN
          Issue Type: Bug
          Components: log-aggregation
    Affects Versions: 3.3.0
            Reporter: Andras Gyori


A LogAggregation cycle might interrupt an in-progress logging. Chance of this is happening is low, however, not zero. Due to this race condition, a log entry could be entirely discarded, without being written to the log file.



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