GitHub user HyukjinKwon opened a pull request:
https://github.com/apache/spark/pull/11756
Parse modes in JSON data source
## What changes were proposed in this pull request?
Currently, there is no way to control the behaviour when fails to parse
corrupt records in JSON data source .
This PR adds the support for parse modes just like CSV data source. There
are three modes below:
- `PERMISSIVE` : When it fails to parse, this sets `null` to to field.
- `DROPMALFORMED`: When it fails to parse, this drops the whole record.
- `FAILFAST`: When it fails to parse, it just throws an exception.
This PR also make JSON data source share the `ParseModes` in CSV data
source.
## How was this patch tested?
Unit tests were used and `./dev/run_tests` for code style tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/HyukjinKwon/spark SPARK-13764
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/11756.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 #11756
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commit 4c46f4b97b062cba06d5b9bb7987b3606b0dd4dc
Author: hyukjinkwon <[email protected]>
Date: 2016-03-16T06:34:29Z
Parse modes in JSON data source
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