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authorDaoyuan Wang <daoyuan.wang@intel.com>2015-10-20 09:20:35 -0700
committerDavies Liu <davies.liu@gmail.com>2015-10-20 09:20:35 -0700
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[SPARK-10463] [SQL] remove PromotePrecision during optimization
PromotePrecision is not necessary after HiveTypeCoercion done. Jira: https://issues.apache.org/jira/browse/SPARK-10463 Author: Daoyuan Wang <daoyuan.wang@intel.com> Closes #8621 from adrian-wang/promoterm.
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