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| author | Yin Huai <yhuai@databricks.com> | 2015-12-10 12:04:20 -0800 |
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| committer | Yin Huai <yhuai@databricks.com> | 2015-12-10 12:04:20 -0800 |
| commit | ec5f9ed5de2218938dba52152475daafd4dc4786 (patch) | |
| tree | 7f91343a7b237e373fad5d78f93884de0e78638d /docs/mllib-statistics.md | |
| parent | bc5f56aa60a430244ffa0cacd81c0b1ecbf8d68f (diff) | |
| download | spark-ec5f9ed5de2218938dba52152475daafd4dc4786.tar.gz spark-ec5f9ed5de2218938dba52152475daafd4dc4786.tar.bz2 spark-ec5f9ed5de2218938dba52152475daafd4dc4786.zip | |
[SPARK-12228][SQL] Try to run execution hive's derby in memory.
This PR tries to make execution hive's derby run in memory since it is a fake metastore and every time we create a HiveContext, we will switch to a new one. It is possible that it can reduce the flakyness of our tests that need to create HiveContext (e.g. HiveSparkSubmitSuite). I will test it more.
https://issues.apache.org/jira/browse/SPARK-12228
Author: Yin Huai <yhuai@databricks.com>
Closes #10204 from yhuai/derbyInMemory.
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