[MINOR][DOC] Add an up-to-date description for default serialization during shuffling #15315
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…library during Shuffling.
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Test build #66185 has finished for PR 15315 at commit
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srowen
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Sep 30, 2016
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Thank you for reviewing and approving, @srowen ! |
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I've merged this in master/2.0. |
asfgit
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Oct 1, 2016
…during shuffling ## What changes were proposed in this pull request? This PR aims to make the doc up-to-date. The documentation is generally correct, but after https://issues.apache.org/jira/browse/SPARK-13926, Spark starts to choose Kyro as a default serialization library during shuffling of simple types, arrays of simple types, or string type. ## How was this patch tested? This is a documentation update. Author: Dongjoon Hyun <dongjoon@apache.org> Closes #15315 from dongjoon-hyun/SPARK-DOC-SERIALIZER. (cherry picked from commit 15e9bbb) Signed-off-by: Reynold Xin <rxin@databricks.com>
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What changes were proposed in this pull request?
This PR aims to make the doc up-to-date. The documentation is generally correct, but after https://issues.apache.org/jira/browse/SPARK-13926, Spark starts to choose Kyro as a default serialization library during shuffling of simple types, arrays of simple types, or string type.
How was this patch tested?
This is a documentation update.