GitHub user liancheng opened a pull request:
https://github.com/apache/spark/pull/8454
[SPARK-10289] [SQL] A direct write API for testing Parquet
This PR introduces a direct write API for testing Parquet. It's a DSL
flavored version of the [`writeDirect` method] [1] comes with parquet-avro
testing code. With this API, it's much easier to construct arbitrary Parquet
structures. It's especially useful when adding regression tests for various
compatibility corner cases.
Sample usage of this API can be found in the new test case added in
`ParquetThriftCompatibilitySuite`.
[1]:
https://github.com/apache/parquet-mr/blob/apache-parquet-1.8.1/parquet-avro/src/test/java/org/apache/parquet/avro/TestArrayCompatibility.java#L945-L972
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/liancheng/spark
spark-10289/parquet-testing-direct-write-api
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8454.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 #8454
----
commit 149c23cbb8cd62dc05ce32ac551ba87ecaa85fbe
Author: Cheng Lian <[email protected]>
Date: 2015-08-26T07:58:50Z
Adds testing direct write API for Parquet
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