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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2016/04/06 01:28:25 UTC

[jira] [Created] (SPARK-14416) Add thread-safe comments for CoarseGrainedSchedulerBackend's fields

Shixiong Zhu created SPARK-14416:
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             Summary: Add thread-safe comments for CoarseGrainedSchedulerBackend's fields
                 Key: SPARK-14416
                 URL: https://issues.apache.org/jira/browse/SPARK-14416
             Project: Spark
          Issue Type: Improvement
            Reporter: Shixiong Zhu
            Priority: Minor


While I was reviewing https://github.com/apache/spark/pull/12078, I found most of CoarseGrainedSchedulerBackend's mutable fields doesn't have any comments about the thread-safe assumptions and it's hard for people to figure out which part of codes should be protected by the lock. 



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