Maxim Gekk 777b797867 [SPARK-27522][SQL][TEST] Test migration from INT96 to TIMESTAMP_MICROS for timestamps in parquet ... ## What changes were proposed in this pull request? Added tests to check migration from `INT96` to `TIMESTAMP_MICROS` (`INT64`) for timestamps in parquet files. In particular: - Append `TIMESTAMP_MICROS` timestamps to **existing parquet** files with `INT96` timestamps - Append `TIMESTAMP_MICROS` timestamps to a table with `INT96` timestamps - Append `INT96` to `TIMESTAMP_MICROS` timestamps in **parquet files** - Append `INT96` to `TIMESTAMP_MICROS` timestamps in a **table** Closes #24417 from MaxGekk/parquet-timestamp-int64-tests. Authored-by: Maxim Gekk <max.gekk@gmail.com> Signed-off-by: HyukjinKwon <gurwls223@apache.org>		2019-04-22 16:34:13 +09:00
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main	[SPARK-27480][SQL] Improve EXPLAIN DESC QUERY to show the input SQL statement	2019-04-21 15:35:05 -07:00
test	[SPARK-27522][SQL][TEST] Test migration from INT96 to TIMESTAMP_MICROS for timestamps in parquet	2019-04-22 16:34:13 +09:00