Terry Kim a90ad5bf2a [SPARK-30370][SQL] Update SqlBase.g4 to combine namespace and database tokens ... ### What changes were proposed in this pull request? In `SqlBase.g4`, `database` is defined as ``` database : DATABASE | SCHEMA; ``` and it is being used as `(database | NAMESPACE)` in many places. This PR proposes to define the following and use it as discussed in https://github.com/apache/spark/pull/26847/files#r359754778: ``` namespace : NAMESPACE | DATABASE | SCHEMA; ``` ### Why are the changes needed? To simplify the grammar. ### Does this PR introduce any user-facing change? No. ### How was this patch tested? There is no change in the actual grammar, so the existing tests should be sufficient. Closes #27027 from imback82/sqlbase_namespace. Authored-by: Terry Kim <yuminkim@gmail.com> Signed-off-by: Wenchen Fan <wenchen@databricks.com>		2019-12-30 14:58:02 +08:00
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benchmarks	[SPARK-29300][TESTS] Compare catalyst and avro module benchmark in JDK8/11	2019-09-30 17:59:43 -07:00
src	[SPARK-30370][SQL] Update SqlBase.g4 to combine namespace and database tokens	2019-12-30 14:58:02 +08:00
pom.xml	[INFRA] Reverts commit 56dcd79 and c216ef1	2019-12-16 19:57:44 -07:00