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Posted to issues@spark.apache.org by "Dave DeCaprio (JIRA)" <ji...@apache.org> on 2019/02/18 20:35:00 UTC

[jira] [Created] (SPARK-26917) CacheManager blocks while traversing plans

Dave DeCaprio created SPARK-26917:
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             Summary: CacheManager blocks while traversing plans
                 Key: SPARK-26917
                 URL: https://issues.apache.org/jira/browse/SPARK-26917
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0
         Environment: We are running on AWS EMR 5.20, so Spark 2.4.0.
            Reporter: Dave DeCaprio


This is related to SPARK-26548 and SPARK-26617.  The CacheManager is further locking during the recacheByCondition operation.  For large plans evaluation of the condition can take a long time.



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