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Posted to reviews@spark.apache.org by davies <gi...@git.apache.org> on 2014/09/24 23:17:47 UTC
[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
GitHub user davies opened a pull request:
https://github.com/apache/spark/pull/2526
[SPARK-3681] [SQL] [PySpark] fix serialization of List and Map in SchemaRDD
Currently, the schema of object in ArrayType or MapType is attached lazily, it will have better performance but introduce issues while serialization or accessing nested objects.
This patch will apply schema to the objects of ArrayType or MapType immediately when accessing them, will be a little bit slower, but much robust.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/davies/spark nested
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2526.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2526
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commit 2399ae5b38ca31ca2c42d9244964fb9d922d1f32
Author: Davies Liu <da...@gmail.com>
Date: 2014-09-24T21:06:21Z
fix serialization of List and Map in SchemaRDD
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[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/2526#issuecomment-56741243
[QA tests have started](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/20765/consoleFull) for PR 2526 at commit [`2399ae5`](https://github.com/apache/spark/commit/2399ae5b38ca31ca2c42d9244964fb9d922d1f32).
* This patch merges cleanly.
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[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/2526#issuecomment-56749234
Test PASSed.
Refer to this link for build results (access rights to CI server needed):
https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/20765/
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[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
Posted by marmbrus <gi...@git.apache.org>.
Github user marmbrus commented on the pull request:
https://github.com/apache/spark/pull/2526#issuecomment-57062871
Thanks! Merged to master.
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[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/2526
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[GitHub] spark pull request: [SPARK-3681] [SQL] [PySpark] fix serialization...
Posted by SparkQA <gi...@git.apache.org>.
Github user SparkQA commented on the pull request:
https://github.com/apache/spark/pull/2526#issuecomment-56749226
[QA tests have finished](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/20765/consoleFull) for PR 2526 at commit [`2399ae5`](https://github.com/apache/spark/commit/2399ae5b38ca31ca2c42d9244964fb9d922d1f32).
* This patch **passes** unit tests.
* This patch merges cleanly.
* This patch adds no public classes.
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