From ea489f14f11b2fdfb44c86634d2e2c2167b6ea18 Mon Sep 17 00:00:00 2001 From: Herman van Hovell Date: Wed, 6 Jan 2016 11:16:53 -0800 Subject: [SPARK-12573][SPARK-12574][SQL] Move SQL Parser from Hive to Catalyst This PR moves a major part of the new SQL parser to Catalyst. This is a prelude to start using this parser for all of our SQL parsing. The following key changes have been made: The ANTLR Parser & Supporting classes have been moved to the Catalyst project. They are now part of the ```org.apache.spark.sql.catalyst.parser``` package. These classes contained quite a bit of code that was originally from the Hive project, I have added aknowledgements whenever this applied. All Hive dependencies have been factored out. I have also taken this chance to clean-up the ```ASTNode``` class, and to improve the error handling. The HiveQl object that provides the functionality to convert an AST into a LogicalPlan has been refactored into three different classes, one for every SQL sub-project: - ```CatalystQl```: This implements Query and Expression parsing functionality. - ```SparkQl```: This is a subclass of CatalystQL and provides SQL/Core only functionality such as Explain and Describe. - ```HiveQl```: This is a subclass of ```SparkQl``` and this adds Hive-only functionality to the parser such as Analyze, Drop, Views, CTAS & Transforms. This class still depends on Hive. cc rxin Author: Herman van Hovell Closes #10583 from hvanhovell/SPARK-12575. --- dev/deps/spark-deps-hadoop-2.2 | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'dev/deps/spark-deps-hadoop-2.2') diff --git a/dev/deps/spark-deps-hadoop-2.2 b/dev/deps/spark-deps-hadoop-2.2 index 44727f9876..e4373f79f7 100644 --- a/dev/deps/spark-deps-hadoop-2.2 +++ b/dev/deps/spark-deps-hadoop-2.2 @@ -5,8 +5,7 @@ activation-1.1.jar akka-actor_2.10-2.3.11.jar akka-remote_2.10-2.3.11.jar akka-slf4j_2.10-2.3.11.jar -antlr-2.7.7.jar -antlr-runtime-3.4.jar +antlr-runtime-3.5.2.jar aopalliance-1.0.jar apache-log4j-extras-1.2.17.jar arpack_combined_all-0.1.jar @@ -179,7 +178,6 @@ spire_2.10-0.7.4.jar stax-api-1.0-2.jar stax-api-1.0.1.jar stream-2.7.0.jar -stringtemplate-3.2.1.jar super-csv-2.2.0.jar tachyon-client-0.8.2.jar tachyon-underfs-hdfs-0.8.2.jar -- cgit v1.2.3