Revision 42cc830825e23addf891a1d1e9b14f0f588dd0a4 authored by lianhuiwang on 14 June 2017, 01:57:56 UTC, committed by Wenchen Fan on 14 June 2017, 01:58:16 UTC
## What changes were proposed in this pull request? After PruneFileSourcePartitions rule, It needs reset table's statistics because PruneFileSourcePartitions can filter some unnecessary partitions. So the statistics need to be changed. ## How was this patch tested? add unit test. Author: lianhuiwang <lianhuiwang09@gmail.com> Closes #18205 from lianhuiwang/SPARK-20986. (cherry picked from commit 8b5b2e272f48f7ddf8aeece0205cb4a5853c364e) Signed-off-by: Wenchen Fan <wenchen@databricks.com>
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