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Posted to issues@carbondata.apache.org by "Jin Zhou (JIRA)" <ji...@apache.org> on 2018/04/02 06:51:00 UTC

[jira] [Created] (CARBONDATA-2306) Memory leak when using DataFrame.coalesce

Jin Zhou created CARBONDATA-2306:
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             Summary: Memory leak when using DataFrame.coalesce
                 Key: CARBONDATA-2306
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-2306
             Project: CarbonData
          Issue Type: Bug
          Components: spark-integration
            Reporter: Jin Zhou


When using DataFrame.coalesce, taskContext object holds reader’s reference until the task finished and 
coalesce combines a lot of CarbonSparkPartition into one task.



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