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From "Shixiong Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-15077) StreamExecution.awaitOffset may take too long because of thread starvation
Date Tue, 03 May 2016 00:01:22 GMT
Shixiong Zhu created SPARK-15077:
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             Summary: StreamExecution.awaitOffset may take too long because of thread starvation
                 Key: SPARK-15077
                 URL: https://issues.apache.org/jira/browse/SPARK-15077
             Project: Spark
          Issue Type: Bug
          Components: SQL, Streaming
            Reporter: Shixiong Zhu
            Assignee: Shixiong Zhu


Right now StreamExecution.awaitBatchLock uses an unfair lock. It may cause that StreamExecution.awaitOffset
runs too long and fails some test because of timeout. See: https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-sbt-hadoop-2.4/865/testReport/junit/org.apache.spark.sql.streaming/FileStreamSourceStressTestSuite/file_source_stress_test/



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