GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/8586
[SPARK-10434] [SQL] Fixes Parquet schema of arrays that may contain null
To keep full compatibility of Parquet write path with Spark 1.4, we should
rename the innermost field name of arrays that may contain null from
"array_element" to "array".
Please refer to [SPARK-10434] [1] for more details.
[1]: https://issues.apache.org/jira/browse/SPARK-10434
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark
spark-10434/fix-parquet-array-type
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8586.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 #8586
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commit 4e57d112f0739c3298f5524075ac1b8a6418488d
Author: Cheng Lian <[email protected]>
Date: 2015-09-03T14:56:58Z
Fixes Parquet schema of arrays that may contain null
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