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From srowen <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-11751]Doc describe error in the "Spark ...
Date Mon, 16 Nov 2015 10:28:04 GMT
Github user srowen commented on a diff in the pull request:

    https://github.com/apache/spark/pull/9734#discussion_r44907725
  
    --- Diff: docs/streaming-programming-guide.md ---
    @@ -2001,8 +2001,7 @@ If the number of tasks launched per second is high (say, 50 or more
per second),
     of sending out tasks to the slaves may be significant and will make it hard to achieve
sub-second
     latencies. The overhead can be reduced by the following changes:
     
    -* **Task Serialization**: Using Kryo serialization for serializing tasks can reduce the
task
    -  sizes, and therefore reduce the time taken to send them to the slaves.
    +* **Task Serialization**: Using Kryo serialization for serializing tasks can reduce the
task sizes, and therefore reduce the time taken to send them to the slaves. This is controlled
by the spark.closure.serializer property. However, at this time, Kryo serialization cannot
be enabled for closure serialization. This may be resolved in a future release.
    --- End diff --
    
    Let's see if others have comments about the text. Note you should back-tick-quote the
`spark.closure.serializer` property.


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