gatorsmile f94247ec90 [SPARK-27770][SQL][PART 1] Port AGGREGATES.sql ... ## What changes were proposed in this pull request? This PR is to port AGGREGATES.sql from PostgreSQL regression tests. 02ddd49932/src/test/regress/sql/aggregates.sql (L1-L143) The expected results can be found in the link: https://github.com/postgres/postgres/blob/master/src/test/regress/expected/aggregates.out When porting the test cases, found three PostgreSQL specific features that do not exist in Spark SQL. - https://issues.apache.org/jira/browse/SPARK-27765: Type Casts: expression::type - https://issues.apache.org/jira/browse/SPARK-27766: Data type: POINT(x, y) - https://issues.apache.org/jira/browse/SPARK-27767: Built-in function: generate_series Also, found two bugs: - https://issues.apache.org/jira/browse/SPARK-27768: Infinity, -Infinity, NaN should be recognized in a case insensitive manner - https://issues.apache.org/jira/browse/SPARK-27769: Handling of sublinks within outer-level aggregates. This PR also fixes the error message when the column can't be resolved. For running the regression tests, this PR also added three tables `aggtest`, `onek` and `tenk1` from the postgreSQL data sets: 02ddd49932/src/test/regress/data ## How was this patch tested? N/A Closes #24640 from gatorsmile/addTestCase. Authored-by: gatorsmile <gatorsmile@gmail.com> Signed-off-by: Xingbo Jiang <xingbo.jiang@databricks.com>		2019-05-23 16:34:37 -07:00
..
benchmarks	[SPARK-27535][SQL][TEST] Date and timestamp JSON benchmarks	2019-04-23 11:09:14 +09:00
src	[SPARK-27770][SQL][PART 1] Port AGGREGATES.sql	2019-05-23 16:34:37 -07:00
v1.2.1/src	[SPARK-27699][SQL] Partially push down disjunctive predicated in Parquet/ORC	2019-05-17 19:25:24 +08:00
v2.3.5/src	[SPARK-27737][SQL] Upgrade to Hive 2.3.5 for Hive Metastore Client and Hadoop-3.2 profile	2019-05-22 10:24:17 +09:00
pom.xml	[SPARK-27182][SQL] Move the conflict source code of the sql/core module to sql/core/v1.2.1	2019-03-26 22:32:03 -07:00