Wenchen Fan bb035f1ee5 [SPARK-22169][SQL] support byte length literal as identifier ... ## What changes were proposed in this pull request? By definition the table name in Spark can be something like `123x`, `25a`, etc., with exceptions for literals like `12L`, `23BD`, etc. However, Spark SQL has a special byte length literal, which stops users to use digits followed by `b`, `k`, `m`, `g` as identifiers. byte length literal is not a standard sql literal and is only used in the `tableSample` parser rule. This PR move the parsing of byte length literal from lexer to parser, so that users can use it as identifiers. ## How was this patch tested? regression test Author: Wenchen Fan <wenchen@databricks.com> Closes #19392 from cloud-fan/parser-bug.		2017-10-04 13:13:51 -07:00
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src	[SPARK-22169][SQL] support byte length literal as identifier	2017-10-04 13:13:51 -07:00
pom.xml	[SPARK-14280][BUILD][WIP] Update change-version.sh and pom.xml to add Scala 2.12 profiles and enable 2.12 compilation	2017-09-01 19:21:21 +01:00