GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/13273
[SPARK-15498][TESTS] fix slow tests
## What changes were proposed in this pull request?
This PR fixes 3 slow tests:
1. `ParquetQuerySuite.read/write wide table`: This is not a good unit test
as it runs more than 5 minutes. This PR removes it and add a new regression
test in `CodeGenerationSuite`, which is more "unit".
2. `ParquetQuerySuite.returning batch for wide table`: reduce the threshold
and use smaller data size.
3. `DatasetSuite.SPARK-14554: Dataset.map may generate wrong java code for
wide table`: Improve `CodeFormatter.format`(introduced at
https://github.com/apache/spark/pull/12979) can dramatically speed this it up.
## How was this patch tested?
N/A
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark test
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13273.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 #13273
----
commit 216fc5c8affc13debe7107ce97067d6da317ce47
Author: Wenchen Fan <[email protected]>
Date: 2016-05-24T04:24:53Z
fix slow tests
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