liuxian 0f820e2b6c [SPARK-20519][SQL][CORE] Modify to prevent some possible runtime exceptions ... Signed-off-by: liuxian <liu.xian3zte.com.cn> ## What changes were proposed in this pull request? When the input parameter is null, may be a runtime exception occurs ## How was this patch tested? Existing unit tests Author: liuxian <liu.xian3@zte.com.cn> Closes #17796 from 10110346/wip_lx_0428.		2017-05-08 10:00:58 +01:00
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mesos	[SPARK-20519][SQL][CORE] Modify to prevent some possible runtime exceptions	2017-05-08 10:00:58 +01:00
yarn	[SPARK-20523][BUILD] Clean up build warnings for 2.2.0 release	2017-05-03 10:18:35 +01:00