3eccf29ce0
This PR adds a rule to Analyzer that will add preinsert data type casting and field renaming to the select clause in an `INSERT INTO/OVERWRITE` statement. Also, with the change of this PR, we always invalidate our in memory data cache after inserting into a BaseRelation. cc marmbrus liancheng Author: Yin Huai <yhuai@databricks.com> Closes #4373 from yhuai/insertFollowUp and squashes the following commits: 08237a7 [Yin Huai] Merge remote-tracking branch 'upstream/master' into insertFollowUp 316542e [Yin Huai] Doc update. c9ccfeb [Yin Huai] Revert a unnecessary change. 84aecc4 [Yin Huai] Address comments. 1951fe1 [Yin Huai] Merge remote-tracking branch 'upstream/master' c18da34 [Yin Huai] Invalidate cache after insert. 727f21a [Yin Huai] Preinsert casting and renaming. |
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