Udbhav30 9bddf7180e [SPARK-24669][SQL] Invalidate tables in case of DROP DATABASE CASCADE ... ## What changes were proposed in this pull request? Before dropping database refresh the tables of that database, so as to refresh all cached entries associated with those tables. We follow the same when dropping a table. ## How was this patch tested? UT is added Closes #23905 from Udbhav30/SPARK-24669. Authored-by: Udbhav30 <u.agrawal30@gmail.com> Signed-off-by: Dongjoon Hyun <dhyun@apple.com>		2019-03-06 09:06:10 -08:00
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benchmarks	[SPARK-25657][SQL][TEST] Refactor HashBenchmark to use main method	2018-10-07 09:49:37 -07:00
src	[SPARK-24669][SQL] Invalidate tables in case of DROP DATABASE CASCADE	2019-03-06 09:06:10 -08:00
pom.xml	[SPARK-27016][SQL][BUILD] Treat all antlr warnings as errors while generating parser from the sql grammar file.	2019-03-03 10:02:25 -06:00