Jihoon Son 46beaa0640 Fix potential resource leak in ParquetReader (#9852) ... * Fix potential resource leak in ParquetReader * add test * never thrown exception * catch potential exceptions		2020-05-16 09:57:12 -07:00
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main/java/org/apache/druid	Fix potential resource leak in ParquetReader (#9852)	2020-05-16 09:57:12 -07:00
test	add flag to flattenSpec to keep null columns (#9814)	2020-05-08 21:53:39 -07:00