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Posted to issues@spark.apache.org by "Shixiong Zhu (JIRA)" <ji...@apache.org> on 2015/04/11 15:28:12 UTC

[jira] [Created] (SPARK-6860) Fix the possible inconsistency of StreamingPage

Shixiong Zhu created SPARK-6860:
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             Summary: Fix the possible inconsistency of StreamingPage
                 Key: SPARK-6860
                 URL: https://issues.apache.org/jira/browse/SPARK-6860
             Project: Spark
          Issue Type: Bug
          Components: Streaming, Web UI
            Reporter: Shixiong Zhu


Because "StreamingPage.render" doesn't hold the "listener" lock when generating the content, the different parts of content may have some inconsistent values if "listener" updates its status at the same time. And it will confuse people.

We should add "listener.synchronized" to make sure we have a consistent view of StreamingJobProgressListener when creating the content.



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