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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2016/04/08 19:33:25 UTC

[jira] [Created] (SPARK-14494) Fix the race conditions in MemoryStream and MemorySink

Shixiong Zhu created SPARK-14494:
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             Summary: Fix the race conditions in MemoryStream and MemorySink
                 Key: SPARK-14494
                 URL: https://issues.apache.org/jira/browse/SPARK-14494
             Project: Spark
          Issue Type: Bug
          Components: SQL
            Reporter: Shixiong Zhu
            Assignee: Shixiong Zhu


Make sure accessing mutable variables in MemoryStream and MemorySink are protected by `synchronized`.

This is probably why MemorySinkSuite failed here: https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-sbt-hadoop-2.2/650/testReport/junit/org.apache.spark.sql.streaming/MemorySinkSuite/registering_as_a_table/



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