GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/21948
[SPARK-24991][SQL] use InternalRow in DataSourceWriter
## What changes were proposed in this pull request?
A follow up of #21118
Since we use `InternalRow` in the read API of data source v2, we should do
the same thing for the write API.
## How was this patch tested?
existing tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark row-write
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21948.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 #21948
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commit 852c6f332bd8f7264cd9c3aae6325e3c84c80ff5
Author: Wenchen Fan <wenchen@...>
Date: 2018-07-31T16:48:20Z
use InternalRow in DataSourceWriter
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