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Posted to commits@tajo.apache.org by hy...@apache.org on 2014/02/23 07:42:11 UTC
[4/5] git commit: TAJO-590: Rename HiveConverter to HiveQLAnalyzer.
(jaehwa)
TAJO-590: Rename HiveConverter to HiveQLAnalyzer. (jaehwa)
Project: http://git-wip-us.apache.org/repos/asf/incubator-tajo/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-tajo/commit/e8da943a
Tree: http://git-wip-us.apache.org/repos/asf/incubator-tajo/tree/e8da943a
Diff: http://git-wip-us.apache.org/repos/asf/incubator-tajo/diff/e8da943a
Branch: refs/heads/branch-0.8.0
Commit: e8da943afa1a631e8521593be1bc7a2c50bb2c63
Parents: 5fb959b
Author: blrunner <jh...@gruter.com>
Authored: Fri Feb 21 18:41:33 2014 +0900
Committer: blrunner <jh...@gruter.com>
Committed: Fri Feb 21 18:41:33 2014 +0900
----------------------------------------------------------------------
CHANGES.txt | 2 +
.../org/apache/tajo/engine/parser/HiveLexer.g4 | 392 ---
.../org/apache/tajo/engine/parser/HiveParser.g4 | 2512 ------------------
.../apache/tajo/engine/parser/HiveQLLexer.g4 | 392 +++
.../apache/tajo/engine/parser/HiveQLParser.g4 | 2067 ++++++++++++++
.../tajo/engine/parser/HiveConverter.java | 1568 -----------
.../tajo/engine/parser/HiveQLAnalyzer.java | 1568 +++++++++++
.../org/apache/tajo/master/GlobalEngine.java | 6 +-
.../master/querymaster/QueryMasterTask.java | 6 +-
.../tajo/engine/parser/TestHiveConverter.java | 355 ---
.../tajo/engine/parser/TestHiveQLAnalyzer.java | 355 +++
11 files changed, 4390 insertions(+), 4833 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-tajo/blob/e8da943a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index aca69b0..b5a2efd 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -263,6 +263,8 @@ Release 0.8.0 - unreleased
BUG FIXES
+ TAJO-590: Rename HiveConverter to HiveQLAnalyzer. (jaehwa)
+
TAJO-575: Worker's env.jsp has wrong URL which go to worker's index.jsp. (hyoungjunkim via jaehwa)
TAJO-609: PlannerUtil::getRelationLineage ignores PartitionedTableScanNode.
http://git-wip-us.apache.org/repos/asf/incubator-tajo/blob/e8da943a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveLexer.g4
----------------------------------------------------------------------
diff --git a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveLexer.g4 b/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveLexer.g4
deleted file mode 100644
index 6595655..0000000
--- a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveLexer.g4
+++ /dev/null
@@ -1,392 +0,0 @@
-/**
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-lexer grammar HiveLexer;
-
-
-// Keywords
-
-KW_TRUE : 'TRUE';
-KW_FALSE : 'FALSE';
-KW_ALL : 'ALL';
-KW_AND : 'AND';
-KW_OR : 'OR';
-KW_NOT : 'NOT' | '!';
-KW_LIKE : 'LIKE';
-
-KW_IF : 'IF';
-KW_EXISTS : 'EXISTS';
-
-KW_ASC : 'ASC';
-KW_DESC : 'DESC';
-KW_ORDER : 'ORDER';
-KW_GROUP : 'GROUP';
-KW_BY : 'BY';
-KW_HAVING : 'HAVING';
-KW_WHERE : 'WHERE';
-KW_FROM : 'FROM';
-KW_AS : 'AS';
-KW_SELECT : 'SELECT';
-KW_DISTINCT : 'DISTINCT';
-KW_INSERT : 'INSERT';
-KW_OVERWRITE : 'OVERWRITE';
-KW_OUTER : 'OUTER';
-KW_UNIQUEJOIN : 'UNIQUEJOIN';
-KW_PRESERVE : 'PRESERVE';
-KW_JOIN : 'JOIN';
-KW_LEFT : 'LEFT';
-KW_RIGHT : 'RIGHT';
-KW_FULL : 'FULL';
-KW_ON : 'ON';
-KW_PARTITION : 'PARTITION';
-KW_PARTITIONS : 'PARTITIONS';
-KW_TABLE: 'TABLE';
-KW_TABLES: 'TABLES';
-KW_COLUMNS: 'COLUMNS';
-KW_INDEX: 'INDEX';
-KW_INDEXES: 'INDEXES';
-KW_REBUILD: 'REBUILD';
-KW_FUNCTIONS: 'FUNCTIONS';
-KW_SHOW: 'SHOW';
-KW_MSCK: 'MSCK';
-KW_REPAIR: 'REPAIR';
-KW_DIRECTORY: 'DIRECTORY';
-KW_LOCAL: 'LOCAL';
-KW_TRANSFORM : 'TRANSFORM';
-KW_USING: 'USING';
-KW_CLUSTER: 'CLUSTER';
-KW_DISTRIBUTE: 'DISTRIBUTE';
-KW_SORT: 'SORT';
-KW_UNION: 'UNION';
-KW_LOAD: 'LOAD';
-KW_EXPORT: 'EXPORT';
-KW_IMPORT: 'IMPORT';
-KW_DATA: 'DATA';
-KW_INPATH: 'INPATH';
-KW_IS: 'IS';
-KW_NULL: 'NULL';
-KW_CREATE: 'CREATE';
-KW_EXTERNAL: 'EXTERNAL';
-KW_ALTER: 'ALTER';
-KW_CHANGE: 'CHANGE';
-KW_COLUMN: 'COLUMN';
-KW_FIRST: 'FIRST';
-KW_AFTER: 'AFTER';
-KW_DESCRIBE: 'DESCRIBE';
-KW_DROP: 'DROP';
-KW_RENAME: 'RENAME';
-KW_IGNORE: 'IGNORE';
-KW_PROTECTION: 'PROTECTION';
-KW_TO: 'TO';
-KW_COMMENT: 'COMMENT';
-KW_BOOLEAN: 'BOOLEAN';
-KW_TINYINT: 'TINYINT';
-KW_SMALLINT: 'SMALLINT';
-KW_INT: 'INT';
-KW_BIGINT: 'BIGINT';
-KW_FLOAT: 'FLOAT';
-KW_DOUBLE: 'DOUBLE';
-KW_DATE: 'DATE';
-KW_DATETIME: 'DATETIME';
-KW_TIMESTAMP: 'TIMESTAMP';
-KW_DECIMAL: 'DECIMAL';
-KW_STRING: 'STRING';
-KW_ARRAY: 'ARRAY';
-KW_STRUCT: 'STRUCT';
-KW_MAP: 'MAP';
-KW_UNIONTYPE: 'UNIONTYPE';
-KW_REDUCE: 'REDUCE';
-KW_PARTITIONED: 'PARTITIONED';
-KW_CLUSTERED: 'CLUSTERED';
-KW_SORTED: 'SORTED';
-KW_INTO: 'INTO';
-KW_BUCKETS: 'BUCKETS';
-KW_ROW: 'ROW';
-KW_ROWS: 'ROWS';
-KW_FORMAT: 'FORMAT';
-KW_DELIMITED: 'DELIMITED';
-KW_FIELDS: 'FIELDS';
-KW_TERMINATED: 'TERMINATED';
-KW_ESCAPED: 'ESCAPED';
-KW_COLLECTION: 'COLLECTION';
-KW_ITEMS: 'ITEMS';
-KW_KEYS: 'KEYS';
-KW_KEY_TYPE: '$KEY$';
-KW_LINES: 'LINES';
-KW_STORED: 'STORED';
-KW_FILEFORMAT: 'FILEFORMAT';
-KW_SEQUENCEFILE: 'SEQUENCEFILE';
-KW_TEXTFILE: 'TEXTFILE';
-KW_RCFILE: 'RCFILE';
-KW_ORCFILE: 'ORC';
-KW_INPUTFORMAT: 'INPUTFORMAT';
-KW_OUTPUTFORMAT: 'OUTPUTFORMAT';
-KW_INPUTDRIVER: 'INPUTDRIVER';
-KW_OUTPUTDRIVER: 'OUTPUTDRIVER';
-KW_OFFLINE: 'OFFLINE';
-KW_ENABLE: 'ENABLE';
-KW_DISABLE: 'DISABLE';
-KW_READONLY: 'READONLY';
-KW_NO_DROP: 'NO_DROP';
-KW_LOCATION: 'LOCATION';
-KW_TABLESAMPLE: 'TABLESAMPLE';
-KW_BUCKET: 'BUCKET';
-KW_OUT: 'OUT';
-KW_OF: 'OF';
-KW_PERCENT: 'PERCENT';
-KW_CAST: 'CAST';
-KW_ADD: 'ADD';
-KW_REPLACE: 'REPLACE';
-KW_RLIKE: 'RLIKE';
-KW_REGEXP: 'REGEXP';
-KW_TEMPORARY: 'TEMPORARY';
-KW_FUNCTION: 'FUNCTION';
-KW_EXPLAIN: 'EXPLAIN';
-KW_EXTENDED: 'EXTENDED';
-KW_FORMATTED: 'FORMATTED';
-KW_PRETTY: 'PRETTY';
-KW_DEPENDENCY: 'DEPENDENCY';
-KW_SERDE: 'SERDE';
-KW_WITH: 'WITH';
-KW_DEFERRED: 'DEFERRED';
-KW_SERDEPROPERTIES: 'SERDEPROPERTIES';
-KW_DBPROPERTIES: 'DBPROPERTIES';
-KW_LIMIT: 'LIMIT';
-KW_SET: 'SET';
-KW_UNSET: 'UNSET';
-KW_TBLPROPERTIES: 'TBLPROPERTIES';
-KW_IDXPROPERTIES: 'IDXPROPERTIES';
-KW_VALUE_TYPE: '$VALUE$';
-KW_ELEM_TYPE: '$ELEM$';
-KW_CASE: 'CASE';
-KW_WHEN: 'WHEN';
-KW_THEN: 'THEN';
-KW_ELSE: 'ELSE';
-KW_END: 'END';
-KW_MAPJOIN: 'MAPJOIN';
-KW_STREAMTABLE: 'STREAMTABLE';
-KW_HOLD_DDLTIME: 'HOLD_DDLTIME';
-KW_CLUSTERSTATUS: 'CLUSTERSTATUS';
-KW_UTC: 'UTC';
-KW_UTCTIMESTAMP: 'UTC_TMESTAMP';
-KW_LONG: 'LONG';
-KW_DELETE: 'DELETE';
-KW_PLUS: 'PLUS';
-KW_MINUS: 'MINUS';
-KW_FETCH: 'FETCH';
-KW_INTERSECT: 'INTERSECT';
-KW_VIEW: 'VIEW';
-KW_IN: 'IN';
-KW_DATABASE: 'DATABASE';
-KW_DATABASES: 'DATABASES';
-KW_MATERIALIZED: 'MATERIALIZED';
-KW_SCHEMA: 'SCHEMA';
-KW_SCHEMAS: 'SCHEMAS';
-KW_GRANT: 'GRANT';
-KW_REVOKE: 'REVOKE';
-KW_SSL: 'SSL';
-KW_UNDO: 'UNDO';
-KW_LOCK: 'LOCK';
-KW_LOCKS: 'LOCKS';
-KW_UNLOCK: 'UNLOCK';
-KW_SHARED: 'SHARED';
-KW_EXCLUSIVE: 'EXCLUSIVE';
-KW_PROCEDURE: 'PROCEDURE';
-KW_UNSIGNED: 'UNSIGNED';
-KW_WHILE: 'WHILE';
-KW_READ: 'READ';
-KW_READS: 'READS';
-KW_PURGE: 'PURGE';
-KW_RANGE: 'RANGE';
-KW_ANALYZE: 'ANALYZE';
-KW_BEFORE: 'BEFORE';
-KW_BETWEEN: 'BETWEEN';
-KW_BOTH: 'BOTH';
-KW_BINARY: 'BINARY';
-KW_CROSS: 'CROSS';
-KW_CONTINUE: 'CONTINUE';
-KW_CURSOR: 'CURSOR';
-KW_TRIGGER: 'TRIGGER';
-KW_RECORDREADER: 'RECORDREADER';
-KW_RECORDWRITER: 'RECORDWRITER';
-KW_SEMI: 'SEMI';
-KW_LATERAL: 'LATERAL';
-KW_TOUCH: 'TOUCH';
-KW_ARCHIVE: 'ARCHIVE';
-KW_UNARCHIVE: 'UNARCHIVE';
-KW_COMPUTE: 'COMPUTE';
-KW_STATISTICS: 'STATISTICS';
-KW_USE: 'USE';
-KW_OPTION: 'OPTION';
-KW_CONCATENATE: 'CONCATENATE';
-KW_SHOW_DATABASE: 'SHOW_DATABASE';
-KW_UPDATE: 'UPDATE';
-KW_RESTRICT: 'RESTRICT';
-KW_CASCADE: 'CASCADE';
-KW_SKEWED: 'SKEWED';
-KW_ROLLUP: 'ROLLUP';
-KW_CUBE: 'CUBE';
-KW_DIRECTORIES: 'DIRECTORIES';
-KW_FOR: 'FOR';
-KW_WINDOW: 'WINDOW';
-KW_UNBOUNDED: 'UNBOUNDED';
-KW_PRECEDING: 'PRECEDING';
-KW_FOLLOWING: 'FOLLOWING';
-KW_CURRENT: 'CURRENT';
-KW_LESS: 'LESS';
-KW_MORE: 'MORE';
-KW_OVER: 'OVER';
-KW_GROUPING: 'GROUPING';
-KW_SETS: 'SETS';
-KW_TRUNCATE: 'TRUNCATE';
-KW_NOSCAN: 'NOSCAN';
-KW_PARTIALSCAN: 'PARTIALSCAN';
-KW_USER: 'USER';
-KW_ROLE: 'ROLE';
-KW_INNER: 'INNER';
-
-// Operators
-// NOTE: if you add a new function/operator, add it to sysFuncNames so that describe function _FUNC_ will work.
-
-DOT : '.'; // generated as a part of Number rule
-COLON : ':' ;
-COMMA : ',' ;
-SEMICOLON : ';' ;
-
-LPAREN : '(' ;
-RPAREN : ')' ;
-LSQUARE : '[' ;
-RSQUARE : ']' ;
-LCURLY : '{';
-RCURLY : '}';
-
-EQUAL : '=' | '==';
-EQUAL_NS : '<=>';
-NOTEQUAL : '<>' | '!=';
-LESSTHANOREQUALTO : '<=';
-LESSTHAN : '<';
-GREATERTHANOREQUALTO : '>=';
-GREATERTHAN : '>';
-
-DIVIDE : '/';
-PLUS : '+';
-MINUS : '-';
-STAR : '*';
-MOD : '%';
-DIV : 'DIV';
-
-AMPERSAND : '&';
-TILDE : '~';
-BITWISEOR : '|';
-BITWISEXOR : '^';
-QUESTION : '?';
-DOLLAR : '$';
-
-// LITERALS
-fragment
-Letter
- : 'a'..'z' | 'A'..'Z'
- ;
-
-fragment
-HexDigit
- : 'a'..'f' | 'A'..'F'
- ;
-
-fragment
-Digit
- :
- '0'..'9'
- ;
-
-fragment
-Exponent
- :
- ('e' | 'E') ( PLUS|MINUS )? (Digit)+
- ;
-
-fragment
-RegexComponent
- : 'a'..'z' | 'A'..'Z' | '0'..'9' | '_'
- | PLUS | STAR | QUESTION | MINUS | DOT
- | LPAREN | RPAREN | LSQUARE | RSQUARE | LCURLY | RCURLY
- | BITWISEXOR | BITWISEOR | DOLLAR
- ;
-
-StringLiteral
- :
- ( '\'' ( ~('\''|'\\') | ('\\' .) )* '\''
- | '\"' ( ~('\"'|'\\') | ('\\' .) )* '\"'
- )+
- ;
-
-CharSetLiteral
- :
- StringLiteral
- | '0' 'X' (HexDigit|Digit)+
- ;
-
-BigintLiteral
- :
- (Digit)+ 'L'
- ;
-
-SmallintLiteral
- :
- (Digit)+ 'S'
- ;
-
-TinyintLiteral
- :
- (Digit)+ 'Y'
- ;
-
-DecimalLiteral
- :
- Number 'B' 'D'
- ;
-
-ByteLengthLiteral
- :
- (Digit)+ ('b' | 'B' | 'k' | 'K' | 'm' | 'M' | 'g' | 'G')
- ;
-
-Number
- :
- (Digit)+ ( DOT (Digit)* (Exponent)? | Exponent)?
- ;
-
-Identifier
- :
- (Letter | Digit) (Letter | Digit | '_')*
- | '`' RegexComponent+ '`'
- ;
-
-CharSetName
- :
- '_' (Letter | Digit | '_' | '-' | '.' | ':' )+
- ;
-
-WS :
-(' '|'\r'|'\t'|'\n') -> skip
- ;
-
-COMMENT
- : '--' (~('\n'|'\r'))* -> skip
- ;
-
-
-
http://git-wip-us.apache.org/repos/asf/incubator-tajo/blob/e8da943a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveParser.g4
----------------------------------------------------------------------
diff --git a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveParser.g4 b/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveParser.g4
deleted file mode 100644
index d3829a4..0000000
--- a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveParser.g4
+++ /dev/null
@@ -1,2512 +0,0 @@
-/**
- Licensed to the Apache Software Foundation (ASF) under one or more
- contributor license agreements. See the NOTICE file distributed with
- this work for additional information regarding copyright ownership.
- The ASF licenses this file to You under the Apache License, Version 2.0
- (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-parser grammar HiveParser;
-
-options
-{
-tokenVocab=HiveLexer;
-language=Java;
-}
-
-tokens {
-TOK_INSERT;
-TOK_QUERY;
-TOK_SELECT;
-TOK_SELECTDI;
-TOK_SELEXPR;
-TOK_FROM;
-TOK_TAB;
-TOK_PARTSPEC;
-TOK_PARTVAL;
-TOK_DIR;
-TOK_LOCAL_DIR;
-TOK_TABREF;
-TOK_SUBQUERY;
-TOK_INSERT_INTO;
-TOK_DESTINATION;
-TOK_ALLCOLREF;
-TOK_TABLE_OR_COL;
-TOK_FUNCTION;
-TOK_FUNCTIONDI;
-TOK_FUNCTIONSTAR;
-TOK_WHERE;
-TOK_OP_EQ;
-TOK_OP_NE;
-TOK_OP_LE;
-TOK_OP_LT;
-TOK_OP_GE;
-TOK_OP_GT;
-TOK_OP_DIV;
-TOK_OP_ADD;
-TOK_OP_SUB;
-TOK_OP_MUL;
-TOK_OP_MOD;
-TOK_OP_BITAND;
-TOK_OP_BITNOT;
-TOK_OP_BITOR;
-TOK_OP_BITXOR;
-TOK_OP_AND;
-TOK_OP_OR;
-TOK_OP_NOT;
-TOK_OP_LIKE;
-TOK_TRUE;
-TOK_FALSE;
-TOK_TRANSFORM;
-TOK_SERDE;
-TOK_SERDENAME;
-TOK_SERDEPROPS;
-TOK_EXPLIST;
-TOK_ALIASLIST;
-TOK_GROUPBY;
-TOK_ROLLUP_GROUPBY;
-TOK_CUBE_GROUPBY;
-TOK_GROUPING_SETS;
-TOK_GROUPING_SETS_EXPRESSION;
-TOK_HAVING;
-TOK_ORDERBY;
-TOK_CLUSTERBY;
-TOK_DISTRIBUTEBY;
-TOK_SORTBY;
-TOK_UNION;
-TOK_JOIN;
-TOK_LEFTOUTERJOIN;
-TOK_RIGHTOUTERJOIN;
-TOK_FULLOUTERJOIN;
-TOK_UNIQUEJOIN;
-TOK_CROSSJOIN;
-TOK_LOAD;
-TOK_EXPORT;
-TOK_IMPORT;
-TOK_NULL;
-TOK_ISNULL;
-TOK_ISNOTNULL;
-TOK_TINYINT;
-TOK_SMALLINT;
-TOK_INT;
-TOK_BIGINT;
-TOK_BOOLEAN;
-TOK_FLOAT;
-TOK_DOUBLE;
-TOK_DATE;
-TOK_DATETIME;
-TOK_TIMESTAMP;
-TOK_STRING;
-TOK_BINARY;
-TOK_DECIMAL;
-TOK_LIST;
-TOK_STRUCT;
-TOK_MAP;
-TOK_UNIONTYPE;
-TOK_COLTYPELIST;
-TOK_CREATEDATABASE;
-TOK_CREATETABLE;
-TOK_TRUNCATETABLE;
-TOK_CREATEINDEX;
-TOK_CREATEINDEX_INDEXTBLNAME;
-TOK_DEFERRED_REBUILDINDEX;
-TOK_DROPINDEX;
-TOK_DROPTABLE_PROPERTIES;
-TOK_LIKETABLE;
-TOK_DESCTABLE;
-TOK_DESCFUNCTION;
-TOK_ALTERTABLE_PARTITION;
-TOK_ALTERTABLE_RENAME;
-TOK_ALTERTABLE_ADDCOLS;
-TOK_ALTERTABLE_RENAMECOL;
-TOK_ALTERTABLE_RENAMEPART;
-TOK_ALTERTABLE_REPLACECOLS;
-TOK_ALTERTABLE_ADDPARTS;
-TOK_ALTERTABLE_DROPPARTS;
-TOK_ALTERTABLE_ALTERPARTS;
-TOK_ALTERTABLE_ALTERPARTS_PROTECTMODE;
-TOK_ALTERTABLE_TOUCH;
-TOK_ALTERTABLE_ARCHIVE;
-TOK_ALTERTABLE_UNARCHIVE;
-TOK_ALTERTABLE_SERDEPROPERTIES;
-TOK_ALTERTABLE_SERIALIZER;
-TOK_TABLE_PARTITION;
-TOK_ALTERTABLE_FILEFORMAT;
-TOK_ALTERTABLE_LOCATION;
-TOK_ALTERTABLE_PROPERTIES;
-TOK_ALTERTABLE_CHANGECOL_AFTER_POSITION;
-TOK_ALTERINDEX_REBUILD;
-TOK_ALTERINDEX_PROPERTIES;
-TOK_MSCK;
-TOK_SHOWDATABASES;
-TOK_SHOWTABLES;
-TOK_SHOWCOLUMNS;
-TOK_SHOWFUNCTIONS;
-TOK_SHOWPARTITIONS;
-TOK_SHOW_CREATETABLE;
-TOK_SHOW_TABLESTATUS;
-TOK_SHOW_TBLPROPERTIES;
-TOK_SHOWLOCKS;
-TOK_LOCKTABLE;
-TOK_UNLOCKTABLE;
-TOK_SWITCHDATABASE;
-TOK_DROPDATABASE;
-TOK_DROPTABLE;
-TOK_DATABASECOMMENT;
-TOK_TABCOLLIST;
-TOK_TABCOL;
-TOK_TABLECOMMENT;
-TOK_TABLEPARTCOLS;
-TOK_TABLEBUCKETS;
-TOK_TABLEROWFORMAT;
-TOK_TABLEROWFORMATFIELD;
-TOK_TABLEROWFORMATCOLLITEMS;
-TOK_TABLEROWFORMATMAPKEYS;
-TOK_TABLEROWFORMATLINES;
-TOK_TBLORCFILE;
-TOK_TBLSEQUENCEFILE;
-TOK_TBLTEXTFILE;
-TOK_TBLRCFILE;
-TOK_TABLEFILEFORMAT;
-TOK_FILEFORMAT_GENERIC;
-TOK_OFFLINE;
-TOK_ENABLE;
-TOK_DISABLE;
-TOK_READONLY;
-TOK_NO_DROP;
-TOK_STORAGEHANDLER;
-TOK_ALTERTABLE_CLUSTER_SORT;
-TOK_NOT_CLUSTERED;
-TOK_NOT_SORTED;
-TOK_TABCOLNAME;
-TOK_TABLELOCATION;
-TOK_PARTITIONLOCATION;
-TOK_TABLEBUCKETSAMPLE;
-TOK_TABLESPLITSAMPLE;
-TOK_PERCENT;
-TOK_LENGTH;
-TOK_ROWCOUNT;
-TOK_TMP_FILE;
-TOK_TABSORTCOLNAMEASC;
-TOK_TABSORTCOLNAMEDESC;
-TOK_STRINGLITERALSEQUENCE;
-TOK_CHARSETLITERAL;
-TOK_CREATEFUNCTION;
-TOK_DROPFUNCTION;
-TOK_CREATEVIEW;
-TOK_DROPVIEW;
-TOK_ALTERVIEW_AS;
-TOK_ALTERVIEW_PROPERTIES;
-TOK_DROPVIEW_PROPERTIES;
-TOK_ALTERVIEW_ADDPARTS;
-TOK_ALTERVIEW_DROPPARTS;
-TOK_ALTERVIEW_RENAME;
-TOK_VIEWPARTCOLS;
-TOK_EXPLAIN;
-TOK_TABLESERIALIZER;
-TOK_TABLEPROPERTIES;
-TOK_TABLEPROPLIST;
-TOK_INDEXPROPERTIES;
-TOK_INDEXPROPLIST;
-TOK_TABTYPE;
-TOK_LIMIT;
-TOK_TABLEPROPERTY;
-TOK_IFEXISTS;
-TOK_IFNOTEXISTS;
-TOK_ORREPLACE;
-TOK_HINTLIST;
-TOK_HINT;
-TOK_MAPJOIN;
-TOK_STREAMTABLE;
-TOK_HOLD_DDLTIME;
-TOK_HINTARGLIST;
-TOK_USERSCRIPTCOLNAMES;
-TOK_USERSCRIPTCOLSCHEMA;
-TOK_RECORDREADER;
-TOK_RECORDWRITER;
-TOK_LEFTSEMIJOIN;
-TOK_LATERAL_VIEW;
-TOK_TABALIAS;
-TOK_ANALYZE;
-TOK_CREATEROLE;
-TOK_DROPROLE;
-TOK_GRANT;
-TOK_REVOKE;
-TOK_SHOW_GRANT;
-TOK_PRIVILEGE_LIST;
-TOK_PRIVILEGE;
-TOK_PRINCIPAL_NAME;
-TOK_USER;
-TOK_GROUP;
-TOK_ROLE;
-TOK_GRANT_WITH_OPTION;
-TOK_PRIV_ALL;
-TOK_PRIV_ALTER_METADATA;
-TOK_PRIV_ALTER_DATA;
-TOK_PRIV_DROP;
-TOK_PRIV_INDEX;
-TOK_PRIV_LOCK;
-TOK_PRIV_SELECT;
-TOK_PRIV_SHOW_DATABASE;
-TOK_PRIV_CREATE;
-TOK_PRIV_OBJECT;
-TOK_PRIV_OBJECT_COL;
-TOK_GRANT_ROLE;
-TOK_REVOKE_ROLE;
-TOK_SHOW_ROLE_GRANT;
-TOK_SHOWINDEXES;
-TOK_INDEXCOMMENT;
-TOK_DESCDATABASE;
-TOK_DATABASEPROPERTIES;
-TOK_DATABASELOCATION;
-TOK_DBPROPLIST;
-TOK_ALTERDATABASE_PROPERTIES;
-TOK_ALTERTABLE_ALTERPARTS_MERGEFILES;
-TOK_TABNAME;
-TOK_TABSRC;
-TOK_RESTRICT;
-TOK_CASCADE;
-TOK_TABLESKEWED;
-TOK_TABCOLVALUE;
-TOK_TABCOLVALUE_PAIR;
-TOK_TABCOLVALUES;
-TOK_ALTERTABLE_SKEWED;
-TOK_ALTERTBLPART_SKEWED_LOCATION;
-TOK_SKEWED_LOCATIONS;
-TOK_SKEWED_LOCATION_LIST;
-TOK_SKEWED_LOCATION_MAP;
-TOK_STOREDASDIRS;
-TOK_PARTITIONINGSPEC;
-TOK_PTBLFUNCTION;
-TOK_WINDOWDEF;
-TOK_WINDOWSPEC;
-TOK_WINDOWVALUES;
-TOK_WINDOWRANGE;
-TOK_IGNOREPROTECTION;
-}
-
-
-
-
-// Package headers
-@header {
-
-import java.util.*;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-}
-
-
-@members {
- private static final Log LOG = LogFactory.getLog(HiveParser.class.getName());
-
- Stack msgs = new Stack<String>();
-
- private static HashMap<String, String> xlateMap;
- static {
- xlateMap = new HashMap<String, String>();
-
- // Keywords
- xlateMap.put("KW_TRUE", "TRUE");
- xlateMap.put("KW_FALSE", "FALSE");
- xlateMap.put("KW_ALL", "ALL");
- xlateMap.put("KW_AND", "AND");
- xlateMap.put("KW_OR", "OR");
- xlateMap.put("KW_NOT", "NOT");
- xlateMap.put("KW_LIKE", "LIKE");
-
- xlateMap.put("KW_ASC", "ASC");
- xlateMap.put("KW_DESC", "DESC");
- xlateMap.put("KW_ORDER", "ORDER");
- xlateMap.put("KW_BY", "BY");
- xlateMap.put("KW_GROUP", "GROUP");
- xlateMap.put("KW_WHERE", "WHERE");
- xlateMap.put("KW_FROM", "FROM");
- xlateMap.put("KW_AS", "AS");
- xlateMap.put("KW_SELECT", "SELECT");
- xlateMap.put("KW_DISTINCT", "DISTINCT");
- xlateMap.put("KW_INSERT", "INSERT");
- xlateMap.put("KW_OVERWRITE", "OVERWRITE");
- xlateMap.put("KW_OUTER", "OUTER");
- xlateMap.put("KW_JOIN", "JOIN");
- xlateMap.put("KW_LEFT", "LEFT");
- xlateMap.put("KW_RIGHT", "RIGHT");
- xlateMap.put("KW_FULL", "FULL");
- xlateMap.put("KW_ON", "ON");
- xlateMap.put("KW_PARTITION", "PARTITION");
- xlateMap.put("KW_PARTITIONS", "PARTITIONS");
- xlateMap.put("KW_TABLE", "TABLE");
- xlateMap.put("KW_TABLES", "TABLES");
- xlateMap.put("KW_TBLPROPERTIES", "TBLPROPERTIES");
- xlateMap.put("KW_SHOW", "SHOW");
- xlateMap.put("KW_MSCK", "MSCK");
- xlateMap.put("KW_DIRECTORY", "DIRECTORY");
- xlateMap.put("KW_LOCAL", "LOCAL");
- xlateMap.put("KW_TRANSFORM", "TRANSFORM");
- xlateMap.put("KW_USING", "USING");
- xlateMap.put("KW_CLUSTER", "CLUSTER");
- xlateMap.put("KW_DISTRIBUTE", "DISTRIBUTE");
- xlateMap.put("KW_SORT", "SORT");
- xlateMap.put("KW_UNION", "UNION");
- xlateMap.put("KW_LOAD", "LOAD");
- xlateMap.put("KW_DATA", "DATA");
- xlateMap.put("KW_INPATH", "INPATH");
- xlateMap.put("KW_IS", "IS");
- xlateMap.put("KW_NULL", "NULL");
- xlateMap.put("KW_CREATE", "CREATE");
- xlateMap.put("KW_EXTERNAL", "EXTERNAL");
- xlateMap.put("KW_ALTER", "ALTER");
- xlateMap.put("KW_DESCRIBE", "DESCRIBE");
- xlateMap.put("KW_DROP", "DROP");
- xlateMap.put("KW_REANME", "REANME");
- xlateMap.put("KW_TO", "TO");
- xlateMap.put("KW_COMMENT", "COMMENT");
- xlateMap.put("KW_BOOLEAN", "BOOLEAN");
- xlateMap.put("KW_TINYINT", "TINYINT");
- xlateMap.put("KW_SMALLINT", "SMALLINT");
- xlateMap.put("KW_INT", "INT");
- xlateMap.put("KW_BIGINT", "BIGINT");
- xlateMap.put("KW_FLOAT", "FLOAT");
- xlateMap.put("KW_DOUBLE", "DOUBLE");
- xlateMap.put("KW_DATE", "DATE");
- xlateMap.put("KW_DATETIME", "DATETIME");
- xlateMap.put("KW_TIMESTAMP", "TIMESTAMP");
- xlateMap.put("KW_STRING", "STRING");
- xlateMap.put("KW_BINARY", "BINARY");
- xlateMap.put("KW_ARRAY", "ARRAY");
- xlateMap.put("KW_MAP", "MAP");
- xlateMap.put("KW_REDUCE", "REDUCE");
- xlateMap.put("KW_PARTITIONED", "PARTITIONED");
- xlateMap.put("KW_CLUSTERED", "CLUSTERED");
- xlateMap.put("KW_SORTED", "SORTED");
- xlateMap.put("KW_INTO", "INTO");
- xlateMap.put("KW_BUCKETS", "BUCKETS");
- xlateMap.put("KW_ROW", "ROW");
- xlateMap.put("KW_FORMAT", "FORMAT");
- xlateMap.put("KW_DELIMITED", "DELIMITED");
- xlateMap.put("KW_FIELDS", "FIELDS");
- xlateMap.put("KW_TERMINATED", "TERMINATED");
- xlateMap.put("KW_COLLECTION", "COLLECTION");
- xlateMap.put("KW_ITEMS", "ITEMS");
- xlateMap.put("KW_KEYS", "KEYS");
- xlateMap.put("KW_KEY_TYPE", "\$KEY\$");
- xlateMap.put("KW_LINES", "LINES");
- xlateMap.put("KW_STORED", "STORED");
- xlateMap.put("KW_SEQUENCEFILE", "SEQUENCEFILE");
- xlateMap.put("KW_TEXTFILE", "TEXTFILE");
- xlateMap.put("KW_INPUTFORMAT", "INPUTFORMAT");
- xlateMap.put("KW_OUTPUTFORMAT", "OUTPUTFORMAT");
- xlateMap.put("KW_LOCATION", "LOCATION");
- xlateMap.put("KW_TABLESAMPLE", "TABLESAMPLE");
- xlateMap.put("KW_BUCKET", "BUCKET");
- xlateMap.put("KW_OUT", "OUT");
- xlateMap.put("KW_OF", "OF");
- xlateMap.put("KW_CAST", "CAST");
- xlateMap.put("KW_ADD", "ADD");
- xlateMap.put("KW_REPLACE", "REPLACE");
- xlateMap.put("KW_COLUMNS", "COLUMNS");
- xlateMap.put("KW_RLIKE", "RLIKE");
- xlateMap.put("KW_REGEXP", "REGEXP");
- xlateMap.put("KW_TEMPORARY", "TEMPORARY");
- xlateMap.put("KW_FUNCTION", "FUNCTION");
- xlateMap.put("KW_EXPLAIN", "EXPLAIN");
- xlateMap.put("KW_EXTENDED", "EXTENDED");
- xlateMap.put("KW_SERDE", "SERDE");
- xlateMap.put("KW_WITH", "WITH");
- xlateMap.put("KW_SERDEPROPERTIES", "SERDEPROPERTIES");
- xlateMap.put("KW_LIMIT", "LIMIT");
- xlateMap.put("KW_SET", "SET");
- xlateMap.put("KW_PROPERTIES", "TBLPROPERTIES");
- xlateMap.put("KW_VALUE_TYPE", "\$VALUE\$");
- xlateMap.put("KW_ELEM_TYPE", "\$ELEM\$");
-
- // Operators
- xlateMap.put("DOT", ".");
- xlateMap.put("COLON", ":");
- xlateMap.put("COMMA", ",");
- xlateMap.put("SEMICOLON", ");");
-
- xlateMap.put("LPAREN", "(");
- xlateMap.put("RPAREN", ")");
- xlateMap.put("LSQUARE", "[");
- xlateMap.put("RSQUARE", "]");
-
- xlateMap.put("EQUAL", "=");
- xlateMap.put("NOTEQUAL", "<>");
- xlateMap.put("EQUAL_NS", "<=>");
- xlateMap.put("LESSTHANOREQUALTO", "<=");
- xlateMap.put("LESSTHAN", "<");
- xlateMap.put("GREATERTHANOREQUALTO", ">=");
- xlateMap.put("GREATERTHAN", ">");
-
- xlateMap.put("DIVIDE", "/");
- xlateMap.put("PLUS", "+");
- xlateMap.put("MINUS", "-");
- xlateMap.put("STAR", "*");
-xlateMap.put("MOD", "%");
-
-
- xlateMap.put("AMPERSAND", "&");
- xlateMap.put("TILDE", "~");
- xlateMap.put("BITWISEOR", "|");
- xlateMap.put("BITWISEXOR", "^");
- xlateMap.put("CharSetLiteral", "\\'");
- }
-
- public static Collection<String> getKeywords() {
- return xlateMap.values();
- }
-
- private static String xlate(String name) {
-
- String ret = xlateMap.get(name);
- if (ret == null) {
- ret = name;
- }
-
- return ret;
- }
-
-}
-
-@rulecatch {
-catch (RecognitionException e) {
- reportError(e);
- throw e;
-}
-}
-
-//----------------------- Rules for parsing selectClause -----------------------------
-// select a,b,c ...
-selectClause
-@init { msgs.push("select clause"); }
-@after { msgs.pop(); }
- :
- KW_SELECT hintClause? (((KW_ALL | dist=KW_DISTINCT)? selectList)
- | (transform=KW_TRANSFORM selectTrfmClause))
- |
- trfmClause
- ;
-
-selectList
-@init { msgs.push("select list"); }
-@after { msgs.pop(); }
- :
- selectItem ( COMMA selectItem )*
- ;
-
-selectTrfmClause
-@init { msgs.push("transform clause"); }
-@after { msgs.pop(); }
- :
- LPAREN selectExpressionList RPAREN
- inSerde=rowFormat inRec=recordWriter
- KW_USING StringLiteral
- ( KW_AS ((LPAREN (aliasList | columnNameTypeList) RPAREN) | (aliasList | columnNameTypeList)))?
- outSerde=rowFormat outRec=recordReader
- ;
-
-hintClause
-@init { msgs.push("hint clause"); }
-@after { msgs.pop(); }
- :
- DIVIDE STAR PLUS hintList STAR DIVIDE
- ;
-
-hintList
-@init { msgs.push("hint list"); }
-@after { msgs.pop(); }
- :
- hintItem (COMMA hintItem)*
- ;
-
-hintItem
-@init { msgs.push("hint item"); }
-@after { msgs.pop(); }
- :
- hintName (LPAREN hintArgs RPAREN)?
- ;
-
-hintName
-@init { msgs.push("hint name"); }
-@after { msgs.pop(); }
- :
- KW_MAPJOIN
- | KW_STREAMTABLE
- | KW_HOLD_DDLTIME
- ;
-
-hintArgs
-@init { msgs.push("hint arguments"); }
-@after { msgs.pop(); }
- :
- hintArgName (COMMA hintArgName)*
- ;
-
-hintArgName
-@init { msgs.push("hint argument name"); }
-@after { msgs.pop(); }
- :
- identifier
- ;
-
-selectItem
-@init { msgs.push("selection target"); }
-@after { msgs.pop(); }
- :
- ( selectExpression (KW_OVER ws=window_specification )?
- ((KW_AS? identifier) | (KW_AS LPAREN identifier (COMMA identifier)* RPAREN))?
- )
- ;
-
-trfmClause
-@init { msgs.push("transform clause"); }
-@after { msgs.pop(); }
- :
- ( KW_MAP selectExpressionList
- | KW_REDUCE selectExpressionList )
- inSerde=rowFormat inRec=recordWriter
- KW_USING StringLiteral
- ( KW_AS ((LPAREN (aliasList | columnNameTypeList) RPAREN) | (aliasList | columnNameTypeList)))?
- outSerde=rowFormat outRec=recordReader
- ;
-
-selectExpression
-@init { msgs.push("select expression"); }
-@after { msgs.pop(); }
- :
- expression | tableAllColumns
- ;
-
-selectExpressionList
-@init { msgs.push("select expression list"); }
-@after { msgs.pop(); }
- :
- selectExpression (COMMA selectExpression)*
- ;
-
-
-//---------------------- Rules for windowing clauses -------------------------------
-window_clause
-@init { msgs.push("window_clause"); }
-@after { msgs.pop(); }
-:
- KW_WINDOW window_defn (COMMA window_defn)*
-;
-
-window_defn
-@init { msgs.push("window_defn"); }
-@after { msgs.pop(); }
-:
- Identifier KW_AS window_specification
-;
-
-window_specification
-@init { msgs.push("window_specification"); }
-@after { msgs.pop(); }
-:
- (Identifier | ( LPAREN Identifier? partitioningSpec? window_frame? RPAREN))
-;
-
-window_frame :
- window_range_expression |
- window_value_expression
-;
-
-window_range_expression
-@init { msgs.push("window_range_expression"); }
-@after { msgs.pop(); }
-:
- KW_ROWS sb=window_frame_start_boundary
- KW_ROWS KW_BETWEEN s=window_frame_boundary KW_AND end=window_frame_boundary
-;
-
-window_value_expression
-@init { msgs.push("window_value_expression"); }
-@after { msgs.pop(); }
-:
- KW_RANGE sb=window_frame_start_boundary
- KW_RANGE KW_BETWEEN s=window_frame_boundary KW_AND end=window_frame_boundary
-;
-
-window_frame_start_boundary
-@init { msgs.push("windowframestartboundary"); }
-@after { msgs.pop(); }
-:
- KW_UNBOUNDED KW_PRECEDING
- KW_CURRENT KW_ROW
- Number KW_PRECEDING
-;
-
-window_frame_boundary
-@init { msgs.push("windowframeboundary"); }
-@after { msgs.pop(); }
-:
- KW_UNBOUNDED (r=KW_PRECEDING|r=KW_FOLLOWING)
- KW_CURRENT KW_ROW
- Number (d=KW_PRECEDING | d=KW_FOLLOWING )
-;
-
-
-tableAllColumns
- : STAR
- | tableName DOT STAR
- ;
-
-// (table|column)
-tableOrColumn
-@init { msgs.push("table or column identifier"); }
-@after { msgs.pop(); }
- :
- identifier
- ;
-
-expressionList
-@init { msgs.push("expression list"); }
-@after { msgs.pop(); }
- :
- expression (COMMA expression)*
- ;
-
-aliasList
-@init { msgs.push("alias list"); }
-@after { msgs.pop(); }
- :
- identifier (COMMA identifier)*
- ;
-
-
-//----------------------- Rules for parsing fromClause ------------------------------
-// from [col1, col2, col3] table1, [col4, col5] table2
-fromClause
-@init { msgs.push("from clause"); }
-@after { msgs.pop(); }
- :
- KW_FROM joinSource
- ;
-
-joinSource
-@init { msgs.push("join source"); }
-@after { msgs.pop(); }
- : fromSource ( joinToken fromSource (KW_ON expression)?
- )*
- | uniqueJoinToken uniqueJoinSource (COMMA uniqueJoinSource)+
- ;
-
-uniqueJoinSource
-@init { msgs.push("join source"); }
-@after { msgs.pop(); }
- : KW_PRESERVE? fromSource uniqueJoinExpr
- ;
-
-uniqueJoinExpr
-@init { msgs.push("unique join expression list"); }
-@after { msgs.pop(); }
- : LPAREN e1+=expression (COMMA e1+=expression)* RPAREN
- ;
-
-uniqueJoinToken
-@init { msgs.push("unique join"); }
-@after { msgs.pop(); }
- : KW_UNIQUEJOIN
-;
-
-joinToken
-@init { msgs.push("join type specifier"); }
-@after { msgs.pop(); }
- :
- KW_JOIN
- | KW_INNER KW_JOIN
- | KW_CROSS KW_JOIN
- | KW_LEFT KW_OUTER KW_JOIN
- | KW_RIGHT KW_OUTER KW_JOIN
- | KW_FULL KW_OUTER KW_JOIN
- | KW_LEFT KW_SEMI KW_JOIN
- ;
-
-lateralView
-@init {msgs.push("lateral view"); }
-@after {msgs.pop(); }
- :
- KW_LATERAL KW_VIEW function tableAlias KW_AS identifier (COMMA identifier)*
- ;
-
-tableAlias
-@init {msgs.push("table alias"); }
-@after {msgs.pop(); }
- :
- identifier
- ;
-
-fromSource
-@init { msgs.push("from source"); }
-@after { msgs.pop(); }
- :
- ((Identifier LPAREN) | tableSource | subQuerySource) (lateralView)*
- ;
-
-tableBucketSample
-@init { msgs.push("table bucket sample specification"); }
-@after { msgs.pop(); }
- :
- KW_TABLESAMPLE LPAREN KW_BUCKET (numerator=Number) KW_OUT KW_OF (denominator=Number) (KW_ON expr+=expression (COMMA expr+=expression)*)? RPAREN
- ;
-
-splitSample
-@init { msgs.push("table split sample specification"); }
-@after { msgs.pop(); }
- :
- KW_TABLESAMPLE LPAREN (numerator=Number) (percent=KW_PERCENT|KW_ROWS) RPAREN
- |
- KW_TABLESAMPLE LPAREN (numerator=ByteLengthLiteral) RPAREN
- ;
-
-tableSample
-@init { msgs.push("table sample specification"); }
-@after { msgs.pop(); }
- :
- tableBucketSample |
- splitSample
- ;
-
-tableSource
-@init { msgs.push("table source"); }
-@after { msgs.pop(); }
- : tabname=tableName (ts=tableSample)? (alias=identifier)?
- ;
-
-tableName
-@init { msgs.push("table name"); }
-@after { msgs.pop(); }
- :
- db=identifier DOT tab=identifier
- |
- tab=identifier
- ;
-
-viewName
-@init { msgs.push("view name"); }
-@after { msgs.pop(); }
- :
- (db=identifier DOT)? view=identifier
- ;
-
-subQuerySource
-@init { msgs.push("subquery source"); }
-@after { msgs.pop(); }
- :
- LPAREN queryStatementExpression RPAREN identifier
- ;
-
-//---------------------- Rules for parsing PTF clauses -----------------------------
-partitioningSpec
-@init { msgs.push("partitioningSpec clause"); }
-@after { msgs.pop(); }
- :
- partitionByClause orderByClause?
- orderByClause
- distributeByClause sortByClause?
- sortByClause
- clusterByClause
- ;
-
-partitionTableFunctionSource
-@init { msgs.push("partitionTableFunctionSource clause"); }
-@after { msgs.pop(); }
- :
- subQuerySource |
- tableSource |
- partitionedTableFunction
- ;
-
-partitionedTableFunction
-@init { msgs.push("ptf clause"); }
-@after { msgs.pop(); }
- :
- name=Identifier
- LPAREN KW_ON ptfsrc=partitionTableFunctionSource partitioningSpec?
- ((Identifier LPAREN expression RPAREN ) )?
- RPAREN alias=Identifier?
- ;
-
-//----------------------- Rules for parsing whereClause -----------------------------
-// where a=b and ...
-whereClause
-@init { msgs.push("where clause"); }
-@after { msgs.pop(); }
- :
- KW_WHERE searchCondition
- ;
-
-searchCondition
-@init { msgs.push("search condition"); }
-@after { msgs.pop(); }
- :
- expression
- ;
-
-//-----------------------------------------------------------------------------------
-
-
-// group by a,b
-groupByClause
-@init { msgs.push("group by clause"); }
-@after { msgs.pop(); }
- :
- KW_GROUP KW_BY
- groupByExpression
- ( COMMA groupByExpression )*
- ((rollup=KW_WITH KW_ROLLUP) | (cube=KW_WITH KW_CUBE)) ?
- (sets=KW_GROUPING KW_SETS
- LPAREN groupingSetExpression ( COMMA groupingSetExpression)* RPAREN ) ?
- ;
-
-groupingSetExpression
-@init {msgs.push("grouping set expression"); }
-@after {msgs.pop(); }
- :
- groupByExpression
- |
- LPAREN
- groupByExpression (COMMA groupByExpression)*
- RPAREN
- |
- LPAREN
- RPAREN
- ;
-
-
-groupByExpression
-@init { msgs.push("group by expression"); }
-@after { msgs.pop(); }
- :
- expression
- ;
-
-havingClause
-@init { msgs.push("having clause"); }
-@after { msgs.pop(); }
- :
- KW_HAVING havingCondition
- ;
-
-havingCondition
-@init { msgs.push("having condition"); }
-@after { msgs.pop(); }
- :
- expression
- ;
-
-// order by a,b
-orderByClause
-@init { msgs.push("order by clause"); }
-@after { msgs.pop(); }
- :
- KW_ORDER KW_BY
- LPAREN columnRefOrder
- ( COMMA columnRefOrder)* RPAREN
- |
- KW_ORDER KW_BY
- columnRefOrder
- ( COMMA columnRefOrder)*
- ;
-
-clusterByClause
-@init { msgs.push("cluster by clause"); }
-@after { msgs.pop(); }
- :
- KW_CLUSTER KW_BY
- LPAREN expression (COMMA expression)* RPAREN
- |
- KW_CLUSTER KW_BY
- expression
- ((COMMA))*
- ;
-
-partitionByClause
-@init { msgs.push("partition by clause"); }
-@after { msgs.pop(); }
- :
- KW_PARTITION KW_BY
- LPAREN expression (COMMA expression)* RPAREN
- |
- KW_PARTITION KW_BY
- expression ((COMMA))*
- ;
-
-distributeByClause
-@init { msgs.push("distribute by clause"); }
-@after { msgs.pop(); }
- :
- KW_DISTRIBUTE KW_BY
- LPAREN expression (COMMA expression)* RPAREN
- |
- KW_DISTRIBUTE KW_BY
- expression ((COMMA))*
- ;
-
-sortByClause
-@init { msgs.push("sort by clause"); }
-@after { msgs.pop(); }
- :
- KW_SORT KW_BY
- LPAREN columnRefOrder
- ( COMMA columnRefOrder)* RPAREN
- |
- KW_SORT KW_BY
- columnRefOrder
- ( (COMMA))*
- ;
-
-// fun(par1, par2, par3)
-function
-@init { msgs.push("function specification"); }
-@after { msgs.pop(); }
- :
- functionName
- LPAREN
- (
- (star=STAR)
- | (dist=KW_DISTINCT)? (selectExpression (COMMA selectExpression)*)?
- )
- RPAREN
- ;
-
-functionName
-@init { msgs.push("function name"); }
-@after { msgs.pop(); }
- : // Keyword IF is also a function name
- KW_IF | KW_ARRAY | KW_MAP | KW_STRUCT | KW_UNIONTYPE | identifier
- ;
-
-castExpression
-@init { msgs.push("cast expression"); }
-@after { msgs.pop(); }
- :
- KW_CAST
- LPAREN
- expression
- KW_AS
- primitiveType
- RPAREN
- ;
-
-caseExpression
-@init { msgs.push("case expression"); }
-@after { msgs.pop(); }
- :
- KW_CASE expression
- (KW_WHEN expression KW_THEN expression)+
- (KW_ELSE expression)?
- KW_END
- ;
-
-whenExpression
-@init { msgs.push("case expression"); }
-@after { msgs.pop(); }
- :
- KW_CASE
- ( KW_WHEN expression KW_THEN expression)+
- (KW_ELSE expression)?
- KW_END
- ;
-
-constant
-@init { msgs.push("constant"); }
-@after { msgs.pop(); }
- :
- Number
- | StringLiteral
- | stringLiteralSequence
- | BigintLiteral
- | SmallintLiteral
- | TinyintLiteral
- | DecimalLiteral
- | charSetStringLiteral
- | booleanValue
- ;
-
-stringLiteralSequence
- :
- StringLiteral StringLiteral+
- ;
-
-charSetStringLiteral
-@init { msgs.push("character string literal"); }
-@after { msgs.pop(); }
- :
- csName=CharSetName csLiteral=CharSetLiteral
- ;
-
-expression
-@init { msgs.push("expression specification"); }
-@after { msgs.pop(); }
- :
- precedenceOrExpression
- ;
-
-atomExpression
- :
- KW_NULL
- | constant
- | function
- | castExpression
- | caseExpression
- | whenExpression
- | tableOrColumn
- | LPAREN expression RPAREN
- ;
-
-
-precedenceFieldExpression
- :
- atomExpression ((LSQUARE expression RSQUARE) | (DOT identifier))*
- ;
-
-precedenceUnaryOperator
- :
- PLUS | MINUS | TILDE
- ;
-
-nullCondition
- :
- KW_NULL
- | KW_NOT KW_NULL
- ;
-
-precedenceUnaryPrefixExpression
- :
- (precedenceUnaryOperator)* precedenceFieldExpression
- ;
-
-precedenceUnarySuffixExpression
- : precedenceUnaryPrefixExpression (a=KW_IS nullCondition)?
- ;
-
-
-precedenceBitwiseXorOperator
- :
- BITWISEXOR
- ;
-
-precedenceBitwiseXorExpression
- :
- precedenceUnarySuffixExpression (precedenceBitwiseXorOperator precedenceUnarySuffixExpression)*
- ;
-
-
-precedenceStarOperator
- :
- STAR | DIVIDE | MOD | DIV
- ;
-
-precedenceStarExpression
- :
- precedenceBitwiseXorExpression (precedenceStarOperator precedenceBitwiseXorExpression)*
- ;
-
-
-precedencePlusOperator
- :
- PLUS | MINUS
- ;
-
-precedencePlusExpression
- :
- precedenceStarExpression (precedencePlusOperator precedenceStarExpression)*
- ;
-
-
-precedenceAmpersandOperator
- :
- AMPERSAND
- ;
-
-precedenceAmpersandExpression
- :
- precedencePlusExpression (precedenceAmpersandOperator precedencePlusExpression)*
- ;
-
-
-precedenceBitwiseOrOperator
- :
- BITWISEOR
- ;
-
-precedenceBitwiseOrExpression
- :
- precedenceAmpersandExpression (precedenceBitwiseOrOperator precedenceAmpersandExpression)*
- ;
-
-
-// Equal operators supporting NOT prefix
-precedenceEqualNegatableOperator
- :
- KW_LIKE | KW_RLIKE | KW_REGEXP
- ;
-
-precedenceEqualOperator
- :
- precedenceEqualNegatableOperator | EQUAL | EQUAL_NS | NOTEQUAL | LESSTHANOREQUALTO | LESSTHAN | GREATERTHANOREQUALTO | GREATERTHAN
- ;
-
-precedenceEqualExpression
- :
- (left=precedenceBitwiseOrExpression
- )
- (
- (KW_NOT precedenceEqualNegatableOperator notExpr=precedenceBitwiseOrExpression)
- | (precedenceEqualOperator equalExpr=precedenceBitwiseOrExpression)
- | (KW_NOT KW_IN expressions)
- | (KW_IN expressions)
- | ( KW_NOT KW_BETWEEN (min=precedenceBitwiseOrExpression) KW_AND (max=precedenceBitwiseOrExpression) )
- | ( KW_BETWEEN (min=precedenceBitwiseOrExpression) KW_AND (max=precedenceBitwiseOrExpression) )
- )*
- ;
-
-expressions
- :
- LPAREN expression (COMMA expression)* RPAREN
- ;
-
-precedenceNotOperator
- :
- KW_NOT
- ;
-
-precedenceNotExpression
- :
- (precedenceNotOperator)* precedenceEqualExpression
- ;
-
-
-precedenceAndOperator
- :
- KW_AND
- ;
-
-precedenceAndExpression
- :
- precedenceNotExpression (precedenceAndOperator precedenceNotExpression)*
- ;
-
-
-precedenceOrOperator
- :
- KW_OR
- ;
-
-precedenceOrExpression
- :
- precedenceAndExpression (precedenceOrOperator precedenceAndExpression)*
- ;
-
-
-booleanValue
- :
- KW_TRUE | KW_FALSE
- ;
-
-tableOrPartition
- :
- tableName partitionSpec?
- ;
-
-partitionSpec
- :
- KW_PARTITION
- LPAREN partitionVal (COMMA partitionVal )* RPAREN
- ;
-
-partitionVal
- :
- identifier (EQUAL constant)?
- ;
-
-dropPartitionSpec
- :
- KW_PARTITION
- LPAREN dropPartitionVal (COMMA dropPartitionVal )* RPAREN
- ;
-
-dropPartitionVal
- :
- identifier dropPartitionOperator constant
- ;
-
-dropPartitionOperator
- :
- EQUAL | NOTEQUAL | LESSTHANOREQUALTO | LESSTHAN | GREATERTHANOREQUALTO | GREATERTHAN
- ;
-
-sysFuncNames
- :
- KW_AND
- | KW_OR
- | KW_NOT
- | KW_LIKE
- | KW_IF
- | KW_CASE
- | KW_WHEN
- | KW_TINYINT
- | KW_SMALLINT
- | KW_INT
- | KW_BIGINT
- | KW_FLOAT
- | KW_DOUBLE
- | KW_BOOLEAN
- | KW_STRING
- | KW_BINARY
- | KW_ARRAY
- | KW_MAP
- | KW_STRUCT
- | KW_UNIONTYPE
- | EQUAL
- | EQUAL_NS
- | NOTEQUAL
- | LESSTHANOREQUALTO
- | LESSTHAN
- | GREATERTHANOREQUALTO
- | GREATERTHAN
- | DIVIDE
- | PLUS
- | MINUS
- | STAR
- | MOD
- | DIV
- | AMPERSAND
- | TILDE
- | BITWISEOR
- | BITWISEXOR
- | KW_RLIKE
- | KW_REGEXP
- | KW_IN
- | KW_BETWEEN
- ;
-
-descFuncNames
- :
- sysFuncNames
- | StringLiteral
- | identifier
- ;
-
-identifier
- :
- Identifier
- | nonReserved
- ;
-
-nonReserved
- :
- KW_TRUE | KW_FALSE | KW_LIKE | KW_EXISTS | KW_ASC | KW_DESC | KW_ORDER | KW_GROUP | KW_BY | KW_AS | KW_INSERT | KW_OVERWRITE | KW_OUTER | KW_LEFT | KW_RIGHT | KW_FULL | KW_PARTITION | KW_PARTITIONS | KW_TABLE | KW_TABLES | KW_COLUMNS | KW_INDEX | KW_INDEXES | KW_REBUILD | KW_FUNCTIONS | KW_SHOW | KW_MSCK | KW_REPAIR | KW_DIRECTORY | KW_LOCAL | KW_USING | KW_CLUSTER | KW_DISTRIBUTE | KW_SORT | KW_UNION | KW_LOAD | KW_EXPORT | KW_IMPORT | KW_DATA | KW_INPATH | KW_IS | KW_NULL | KW_CREATE | KW_EXTERNAL | KW_ALTER | KW_CHANGE | KW_FIRST | KW_AFTER | KW_DESCRIBE | KW_DROP | KW_RENAME | KW_IGNORE | KW_PROTECTION | KW_TO | KW_COMMENT | KW_BOOLEAN | KW_TINYINT | KW_SMALLINT | KW_INT | KW_BIGINT | KW_FLOAT | KW_DOUBLE | KW_DATE | KW_DATETIME | KW_TIMESTAMP | KW_DECIMAL | KW_STRING | KW_ARRAY | KW_STRUCT | KW_UNIONTYPE | KW_PARTITIONED | KW_CLUSTERED | KW_SORTED | KW_INTO | KW_BUCKETS | KW_ROW | KW_ROWS | KW_FORMAT | KW_DELIMITED | KW_FIELDS | KW_TERMINATED | KW_ESCAPED | KW_COLLECTION |
KW_ITEMS | KW_KEYS | KW_KEY_TYPE | KW_LINES | KW_STORED | KW_FILEFORMAT | KW_SEQUENCEFILE | KW_TEXTFILE | KW_RCFILE | KW_ORCFILE | KW_INPUTFORMAT | KW_OUTPUTFORMAT | KW_INPUTDRIVER | KW_OUTPUTDRIVER | KW_OFFLINE | KW_ENABLE | KW_DISABLE | KW_READONLY | KW_NO_DROP | KW_LOCATION | KW_BUCKET | KW_OUT | KW_OF | KW_PERCENT | KW_ADD | KW_REPLACE | KW_RLIKE | KW_REGEXP | KW_TEMPORARY | KW_EXPLAIN | KW_FORMATTED | KW_PRETTY | KW_DEPENDENCY | KW_SERDE | KW_WITH | KW_DEFERRED | KW_SERDEPROPERTIES | KW_DBPROPERTIES | KW_LIMIT | KW_SET | KW_UNSET | KW_TBLPROPERTIES | KW_IDXPROPERTIES | KW_VALUE_TYPE | KW_ELEM_TYPE | KW_MAPJOIN | KW_STREAMTABLE | KW_HOLD_DDLTIME | KW_CLUSTERSTATUS | KW_UTC | KW_UTCTIMESTAMP | KW_LONG | KW_DELETE | KW_PLUS | KW_MINUS | KW_FETCH | KW_INTERSECT | KW_VIEW | KW_IN | KW_DATABASES | KW_MATERIALIZED | KW_SCHEMA | KW_SCHEMAS | KW_GRANT | KW_REVOKE | KW_SSL | KW_UNDO | KW_LOCK | KW_LOCKS | KW_UNLOCK | KW_SHARED | KW_EXCLUSIVE | KW_PROCEDURE | KW_UNSIGNED | KW_WHILE | KW_R
EAD | KW_READS | KW_PURGE | KW_RANGE | KW_ANALYZE | KW_BEFORE | KW_BETWEEN | KW_BOTH | KW_BINARY | KW_CONTINUE | KW_CURSOR | KW_TRIGGER | KW_RECORDREADER | KW_RECORDWRITER | KW_SEMI | KW_LATERAL | KW_TOUCH | KW_ARCHIVE | KW_UNARCHIVE | KW_COMPUTE | KW_STATISTICS | KW_USE | KW_OPTION | KW_CONCATENATE | KW_SHOW_DATABASE | KW_UPDATE | KW_RESTRICT | KW_CASCADE | KW_SKEWED | KW_ROLLUP | KW_CUBE | KW_DIRECTORIES | KW_FOR | KW_GROUPING | KW_SETS | KW_TRUNCATE | KW_NOSCAN | KW_USER | KW_ROLE | KW_INNER
- ;
-
-//-----------------------------------------------------------------------------------
-
-// starting rule
-statement
- : explainStatement EOF
- | execStatement EOF
- ;
-
-explainStatement
-@init { msgs.push("explain statement"); }
-@after { msgs.pop(); }
- : KW_EXPLAIN (explainOptions=KW_EXTENDED|explainOptions=KW_FORMATTED|explainOptions=KW_DEPENDENCY)? execStatement
- ;
-
-execStatement
-@init { msgs.push("statement"); }
-@after { msgs.pop(); }
- : queryStatementExpression
- | loadStatement
- | exportStatement
- | importStatement
- | ddlStatement
- ;
-
-loadStatement
-@init { msgs.push("load statement"); }
-@after { msgs.pop(); }
- : KW_LOAD KW_DATA (islocal=KW_LOCAL)? KW_INPATH (path=StringLiteral) (isoverwrite=KW_OVERWRITE)? KW_INTO KW_TABLE (tab=tableOrPartition)
- ;
-
-exportStatement
-@init { msgs.push("export statement"); }
-@after { msgs.pop(); }
- : KW_EXPORT KW_TABLE (tab=tableOrPartition) KW_TO (path=StringLiteral)
- ;
-
-importStatement
-@init { msgs.push("import statement"); }
-@after { msgs.pop(); }
- : KW_IMPORT ((ext=KW_EXTERNAL)? KW_TABLE (tab=tableOrPartition))? KW_FROM (path=StringLiteral) tableLocation?
- ;
-
-ddlStatement
-@init { msgs.push("ddl statement"); }
-@after { msgs.pop(); }
- : createDatabaseStatement
- | switchDatabaseStatement
- | dropDatabaseStatement
- | createTableStatement
- | dropTableStatement
- | truncateTableStatement
- | alterStatement
- | descStatement
- | showStatement
- | metastoreCheck
- | createViewStatement
- | dropViewStatement
- | createFunctionStatement
- | createIndexStatement
- | dropIndexStatement
- | dropFunctionStatement
- | analyzeStatement
- | lockStatement
- | unlockStatement
- | createRoleStatement
- | dropRoleStatement
- | grantPrivileges
- | revokePrivileges
- | showGrants
- | showRoleGrants
- | grantRole
- | revokeRole
- ;
-
-ifExists
-@init { msgs.push("if exists clause"); }
-@after { msgs.pop(); }
- : KW_IF KW_EXISTS
- ;
-
-restrictOrCascade
-@init { msgs.push("restrict or cascade clause"); }
-@after { msgs.pop(); }
- : KW_RESTRICT
- | KW_CASCADE
- ;
-
-ifNotExists
-@init { msgs.push("if not exists clause"); }
-@after { msgs.pop(); }
- : KW_IF KW_NOT KW_EXISTS
- ;
-
-storedAsDirs
-@init { msgs.push("stored as directories"); }
-@after { msgs.pop(); }
- : KW_STORED KW_AS KW_DIRECTORIES
- ;
-
-orReplace
-@init { msgs.push("or replace clause"); }
-@after { msgs.pop(); }
- : KW_OR KW_REPLACE
- ;
-
-ignoreProtection
-@init { msgs.push("ignore protection clause"); }
-@after { msgs.pop(); }
- : KW_IGNORE KW_PROTECTION
- ;
-
-createDatabaseStatement
-@init { msgs.push("create database statement"); }
-@after { msgs.pop(); }
- : KW_CREATE (KW_DATABASE|KW_SCHEMA)
- ifNotExists?
- name=identifier
- databaseComment?
- dbLocation?
- (KW_WITH KW_DBPROPERTIES dbprops=dbProperties)?
- ;
-
-dbLocation
-@init { msgs.push("database location specification"); }
-@after { msgs.pop(); }
- :
- KW_LOCATION locn=StringLiteral
- ;
-
-dbProperties
-@init { msgs.push("dbproperties"); }
-@after { msgs.pop(); }
- :
- LPAREN dbPropertiesList RPAREN
- ;
-
-dbPropertiesList
-@init { msgs.push("database properties list"); }
-@after { msgs.pop(); }
- :
- keyValueProperty (COMMA keyValueProperty)*
- ;
-
-
-switchDatabaseStatement
-@init { msgs.push("switch database statement"); }
-@after { msgs.pop(); }
- : KW_USE identifier
- ;
-
-dropDatabaseStatement
-@init { msgs.push("drop database statement"); }
-@after { msgs.pop(); }
- : KW_DROP (KW_DATABASE|KW_SCHEMA) ifExists? identifier restrictOrCascade?
- ;
-
-databaseComment
-@init { msgs.push("database's comment"); }
-@after { msgs.pop(); }
- : KW_COMMENT comment=StringLiteral
- ;
-
-createTableStatement
-@init { msgs.push("create table statement"); }
-@after { msgs.pop(); }
- : KW_CREATE (ext=KW_EXTERNAL)? KW_TABLE ifNotExists? name=tableName
- ( like=KW_LIKE likeName=tableName
- tableLocation?
- tablePropertiesPrefixed?
- | (LPAREN columnNameTypeList RPAREN)?
- tableComment?
- tablePartition?
- tableBuckets?
- tableSkewed?
- tableRowFormat?
- tableFileFormat?
- tableLocation?
- tablePropertiesPrefixed?
- (KW_AS selectStatement)?
- )
- ;
-
-truncateTableStatement
-@init { msgs.push("truncate table statement"); }
-@after { msgs.pop(); }
- : KW_TRUNCATE KW_TABLE tablePartitionPrefix
-;
-
-createIndexStatement
-@init { msgs.push("create index statement");}
-@after {msgs.pop();}
- : KW_CREATE KW_INDEX indexName=identifier
- KW_ON KW_TABLE tab=tableName LPAREN indexedCols=columnNameList RPAREN
- KW_AS typeName=StringLiteral
- autoRebuild?
- indexPropertiesPrefixed?
- indexTblName?
- tableRowFormat?
- tableFileFormat?
- tableLocation?
- tablePropertiesPrefixed?
- indexComment?
- ;
-
-indexComment
-@init { msgs.push("comment on an index");}
-@after {msgs.pop();}
- :
- KW_COMMENT comment=StringLiteral
- ;
-
-autoRebuild
-@init { msgs.push("auto rebuild index");}
-@after {msgs.pop();}
- : KW_WITH KW_DEFERRED KW_REBUILD
- ;
-
-indexTblName
-@init { msgs.push("index table name");}
-@after {msgs.pop();}
- : KW_IN KW_TABLE indexTbl=tableName
- ;
-
-indexPropertiesPrefixed
-@init { msgs.push("table properties with prefix"); }
-@after { msgs.pop(); }
- :
- KW_IDXPROPERTIES indexProperties
- ;
-
-indexProperties
-@init { msgs.push("index properties"); }
-@after { msgs.pop(); }
- :
- LPAREN indexPropertiesList RPAREN
- ;
-
-indexPropertiesList
-@init { msgs.push("index properties list"); }
-@after { msgs.pop(); }
- :
- keyValueProperty (COMMA keyValueProperty)*
- ;
-
-dropIndexStatement
-@init { msgs.push("drop index statement");}
-@after {msgs.pop();}
- : KW_DROP KW_INDEX ifExists? indexName=identifier KW_ON tab=tableName
- ;
-
-dropTableStatement
-@init { msgs.push("drop statement"); }
-@after { msgs.pop(); }
- : KW_DROP KW_TABLE ifExists? tableName
- ;
-
-alterStatement
-@init { msgs.push("alter statement"); }
-@after { msgs.pop(); }
- :
- KW_ALTER
- (
- KW_TABLE alterTableStatementSuffix
- |
- KW_VIEW alterViewStatementSuffix
- |
- KW_INDEX alterIndexStatementSuffix
- |
- KW_DATABASE alterDatabaseStatementSuffix
- )
- ;
-
-alterTableStatementSuffix
-@init { msgs.push("alter table statement"); }
-@after { msgs.pop(); }
- : alterStatementSuffixRename
- | alterStatementSuffixAddCol
- | alterStatementSuffixRenameCol
- | alterStatementSuffixDropPartitions
- | alterStatementSuffixAddPartitions
- | alterStatementSuffixTouch
- | alterStatementSuffixArchive
- | alterStatementSuffixUnArchive
- | alterStatementSuffixProperties
- | alterTblPartitionStatement
- | alterStatementSuffixSkewedby
- ;
-
-alterViewStatementSuffix
-@init { msgs.push("alter view statement"); }
-@after { msgs.pop(); }
- : alterViewSuffixProperties
- | alterStatementSuffixRename
- | alterStatementSuffixAddPartitions
- | alterStatementSuffixDropPartitions
- | name=tableName KW_AS selectStatement
- ;
-
-alterIndexStatementSuffix
-@init { msgs.push("alter index statement"); }
-@after { msgs.pop(); }
- : indexName=identifier
- (KW_ON tableNameId=identifier)
- partitionSpec?
- (
- KW_REBUILD
- |
- KW_SET KW_IDXPROPERTIES
- indexProperties
- )
- ;
-
-alterDatabaseStatementSuffix
-@init { msgs.push("alter database statement"); }
-@after { msgs.pop(); }
- : alterDatabaseSuffixProperties
- ;
-
-alterDatabaseSuffixProperties
-@init { msgs.push("alter database properties statement"); }
-@after { msgs.pop(); }
- : name=identifier KW_SET KW_DBPROPERTIES dbProperties
- ;
-
-alterStatementSuffixRename
-@init { msgs.push("rename statement"); }
-@after { msgs.pop(); }
- : oldName=identifier KW_RENAME KW_TO newName=identifier
- ;
-
-alterStatementSuffixAddCol
-@init { msgs.push("add column statement"); }
-@after { msgs.pop(); }
- : identifier (add=KW_ADD | replace=KW_REPLACE) KW_COLUMNS LPAREN columnNameTypeList RPAREN
- ;
-
-alterStatementSuffixRenameCol
-@init { msgs.push("rename column name"); }
-@after { msgs.pop(); }
- : identifier KW_CHANGE KW_COLUMN? oldName=identifier newName=identifier colType (KW_COMMENT comment=StringLiteral)? alterStatementChangeColPosition?
- ;
-
-alterStatementChangeColPosition
- : first=KW_FIRST|KW_AFTER afterCol=identifier
- ;
-
-alterStatementSuffixAddPartitions
-@init { msgs.push("add partition statement"); }
-@after { msgs.pop(); }
- : identifier KW_ADD ifNotExists? partitionSpec partitionLocation? (partitionSpec partitionLocation?)*
- ;
-
-alterStatementSuffixTouch
-@init { msgs.push("touch statement"); }
-@after { msgs.pop(); }
- : identifier KW_TOUCH (partitionSpec)*
- ;
-
-alterStatementSuffixArchive
-@init { msgs.push("archive statement"); }
-@after { msgs.pop(); }
- : identifier KW_ARCHIVE (partitionSpec)*
- ;
-
-alterStatementSuffixUnArchive
-@init { msgs.push("unarchive statement"); }
-@after { msgs.pop(); }
- : identifier KW_UNARCHIVE (partitionSpec)*
- ;
-
-partitionLocation
-@init { msgs.push("partition location"); }
-@after { msgs.pop(); }
- :
- KW_LOCATION locn=StringLiteral
- ;
-
-alterStatementSuffixDropPartitions
-@init { msgs.push("drop partition statement"); }
-@after { msgs.pop(); }
- : identifier KW_DROP ifExists? dropPartitionSpec (COMMA dropPartitionSpec)* ignoreProtection?
- ;
-
-alterStatementSuffixProperties
-@init { msgs.push("alter properties statement"); }
-@after { msgs.pop(); }
- : name=identifier KW_SET KW_TBLPROPERTIES tableProperties
- | name=identifier KW_UNSET KW_TBLPROPERTIES ifExists? tableProperties
- ;
-
-alterViewSuffixProperties
-@init { msgs.push("alter view properties statement"); }
-@after { msgs.pop(); }
- : name=identifier KW_SET KW_TBLPROPERTIES tableProperties
- | name=identifier KW_UNSET KW_TBLPROPERTIES ifExists? tableProperties
- ;
-
-alterStatementSuffixSerdeProperties
-@init { msgs.push("alter serdes statement"); }
-@after { msgs.pop(); }
- : KW_SET KW_SERDE serdeName=StringLiteral (KW_WITH KW_SERDEPROPERTIES tableProperties)?
- | KW_SET KW_SERDEPROPERTIES tableProperties
- ;
-
-tablePartitionPrefix
-@init {msgs.push("table partition prefix");}
-@after {msgs.pop();}
- :name=identifier partitionSpec?
- ;
-
-alterTblPartitionStatement
-@init {msgs.push("alter table partition statement");}
-@after {msgs.pop();}
- : tablePartitionPrefix alterTblPartitionStatementSuffix
- |Identifier KW_PARTITION KW_COLUMN LPAREN columnNameType RPAREN
- ;
-
-alterTblPartitionStatementSuffix
-@init {msgs.push("alter table partition statement suffix");}
-@after {msgs.pop();}
- : alterStatementSuffixFileFormat
- | alterStatementSuffixLocation
- | alterStatementSuffixProtectMode
- | alterStatementSuffixMergeFiles
- | alterStatementSuffixSerdeProperties
- | alterStatementSuffixRenamePart
- | alterStatementSuffixBucketNum
- | alterTblPartitionStatementSuffixSkewedLocation
- | alterStatementSuffixClusterbySortby
- ;
-
-alterStatementSuffixFileFormat
-@init {msgs.push("alter fileformat statement"); }
-@after {msgs.pop();}
- : KW_SET KW_FILEFORMAT fileFormat
- ;
-
-alterStatementSuffixClusterbySortby
-@init {msgs.push("alter partition cluster by sort by statement");}
-@after {msgs.pop();}
- : KW_NOT KW_CLUSTERED
- | KW_NOT KW_SORTED
- | tableBuckets
- ;
-
-alterTblPartitionStatementSuffixSkewedLocation
-@init {msgs.push("alter partition skewed location");}
-@after {msgs.pop();}
- : KW_SET KW_SKEWED KW_LOCATION skewedLocations
- ;
-
-skewedLocations
-@init { msgs.push("skewed locations"); }
-@after { msgs.pop(); }
- :
- LPAREN skewedLocationsList RPAREN
- ;
-
-skewedLocationsList
-@init { msgs.push("skewed locations list"); }
-@after { msgs.pop(); }
- :
- skewedLocationMap (COMMA skewedLocationMap)*
- ;
-
-skewedLocationMap
-@init { msgs.push("specifying skewed location map"); }
-@after { msgs.pop(); }
- :
- key=skewedValueLocationElement EQUAL value=StringLiteral
- ;
-
-alterStatementSuffixLocation
-@init {msgs.push("alter location");}
-@after {msgs.pop();}
- : KW_SET KW_LOCATION newLoc=StringLiteral
- ;
-
-
-alterStatementSuffixSkewedby
-@init {msgs.push("alter skewed by statement");}
-@after{msgs.pop();}
- :name=identifier tableSkewed
- |
- name=identifier KW_NOT KW_SKEWED
- |
- name=identifier KW_NOT storedAsDirs
- ;
-
-alterStatementSuffixProtectMode
-@init { msgs.push("alter partition protect mode statement"); }
-@after { msgs.pop(); }
- : alterProtectMode
- ;
-
-alterStatementSuffixRenamePart
-@init { msgs.push("alter table rename partition statement"); }
-@after { msgs.pop(); }
- : KW_RENAME KW_TO partitionSpec
- ;
-
-alterStatementSuffixMergeFiles
-@init { msgs.push(""); }
-@after { msgs.pop(); }
- : KW_CONCATENATE
- ;
-
-alterProtectMode
-@init { msgs.push("protect mode specification enable"); }
-@after { msgs.pop(); }
- : KW_ENABLE alterProtectModeMode
- | KW_DISABLE alterProtectModeMode
- ;
-
-alterProtectModeMode
-@init { msgs.push("protect mode specification enable"); }
-@after { msgs.pop(); }
- : KW_OFFLINE
- | KW_NO_DROP KW_CASCADE?
- | KW_READONLY
- ;
-
-alterStatementSuffixBucketNum
-@init { msgs.push(""); }
-@after { msgs.pop(); }
- : KW_INTO num=Number KW_BUCKETS
- ;
-
-fileFormat
-@init { msgs.push("file format specification"); }
-@after { msgs.pop(); }
- : KW_SEQUENCEFILE
- | KW_TEXTFILE
- | KW_RCFILE
- | KW_ORCFILE
- | KW_INPUTFORMAT inFmt=StringLiteral KW_OUTPUTFORMAT outFmt=StringLiteral (KW_INPUTDRIVER inDriver=StringLiteral KW_OUTPUTDRIVER outDriver=StringLiteral)?
- | genericSpec=identifier
- ;
-
-tabTypeExpr
-@init { msgs.push("specifying table types"); }
-@after { msgs.pop(); }
-
- :
- identifier (DOT (KW_ELEM_TYPE | KW_KEY_TYPE | KW_VALUE_TYPE | identifier))*
- ;
-
-descTabTypeExpr
-@init { msgs.push("specifying describe table types"); }
-@after { msgs.pop(); }
-
- :
- identifier (DOT (KW_ELEM_TYPE | KW_KEY_TYPE | KW_VALUE_TYPE | identifier))* identifier?
- ;
-
-partTypeExpr
-@init { msgs.push("specifying table partitions"); }
-@after { msgs.pop(); }
- : tabTypeExpr partitionSpec?
- ;
-
-descPartTypeExpr
-@init { msgs.push("specifying describe table partitions"); }
-@after { msgs.pop(); }
- : descTabTypeExpr partitionSpec?
- ;
-
-descStatement
-@init { msgs.push("describe statement"); }
-@after { msgs.pop(); }
- : (KW_DESCRIBE|KW_DESC) (descOptions=KW_FORMATTED|descOptions=KW_EXTENDED|descOptions=KW_PRETTY)? (parttype=descPartTypeExpr)
- | (KW_DESCRIBE|KW_DESC) KW_FUNCTION KW_EXTENDED? (name=descFuncNames)
- | (KW_DESCRIBE|KW_DESC) KW_DATABASE KW_EXTENDED? (dbName=identifier)
- ;
-
-analyzeStatement
-@init { msgs.push("analyze statement"); }
-@after { msgs.pop(); }
- : KW_ANALYZE KW_TABLE (parttype=tableOrPartition) KW_COMPUTE KW_STATISTICS ((noscan=KW_NOSCAN) | (partialscan=KW_PARTIALSCAN) | (KW_FOR KW_COLUMNS statsColumnName=columnNameList))?
- ;
-
-showStatement
-@init { msgs.push("show statement"); }
-@after { msgs.pop(); }
- : KW_SHOW (KW_DATABASES|KW_SCHEMAS) (KW_LIKE showStmtIdentifier)?
- | KW_SHOW KW_TABLES ((KW_FROM|KW_IN) db_name=identifier)? (KW_LIKE showStmtIdentifier|showStmtIdentifier)?
- | KW_SHOW KW_COLUMNS (KW_FROM|KW_IN) tabname=tableName ((KW_FROM|KW_IN) db_name=identifier)?
- | KW_SHOW KW_FUNCTIONS showStmtIdentifier?
- | KW_SHOW KW_PARTITIONS identifier partitionSpec?
- | KW_SHOW KW_CREATE KW_TABLE tabName=tableName
- | KW_SHOW KW_TABLE KW_EXTENDED ((KW_FROM|KW_IN) db_name=identifier)? KW_LIKE showStmtIdentifier partitionSpec?
- | KW_SHOW KW_TBLPROPERTIES tblName=identifier (LPAREN prptyName=StringLiteral RPAREN)?
- | KW_SHOW KW_LOCKS (parttype=partTypeExpr)? (isExtended=KW_EXTENDED)?
- | KW_SHOW (showOptions=KW_FORMATTED)? (KW_INDEX|KW_INDEXES) KW_ON showStmtIdentifier ((KW_FROM|KW_IN) db_name=identifier)?
- ;
-
-lockStatement
-@init { msgs.push("lock statement"); }
-@after { msgs.pop(); }
- : KW_LOCK KW_TABLE tableName partitionSpec? lockMode
- ;
-
-lockMode
-@init { msgs.push("lock mode"); }
-@after { msgs.pop(); }
- : KW_SHARED | KW_EXCLUSIVE
- ;
-
-unlockStatement
-@init { msgs.push("unlock statement"); }
-@after { msgs.pop(); }
- : KW_UNLOCK KW_TABLE tableName partitionSpec?
- ;
-
-createRoleStatement
-@init { msgs.push("create role"); }
-@after { msgs.pop(); }
- : KW_CREATE KW_ROLE roleName=identifier
- ;
-
-dropRoleStatement
-@init {msgs.push("drop role");}
-@after {msgs.pop();}
- : KW_DROP KW_ROLE roleName=identifier
- ;
-
-grantPrivileges
-@init {msgs.push("grant privileges");}
-@after {msgs.pop();}
- : KW_GRANT privList=privilegeList
- privilegeObject?
- KW_TO principalSpecification
- (KW_WITH withOption)?
- ;
-
-revokePrivileges
-@init {msgs.push("revoke privileges");}
-@afer {msgs.pop();}
- : KW_REVOKE privilegeList privilegeObject? KW_FROM principalSpecification
- ;
-
-grantRole
-@init {msgs.push("grant role");}
-@after {msgs.pop();}
- : KW_GRANT KW_ROLE identifier (COMMA identifier)* KW_TO principalSpecification
- ;
-
-revokeRole
-@init {msgs.push("revoke role");}
-@after {msgs.pop();}
- : KW_REVOKE KW_ROLE identifier (COMMA identifier)* KW_FROM principalSpecification
- ;
-
-showRoleGrants
-@init {msgs.push("show role grants");}
-@after {msgs.pop();}
- : KW_SHOW KW_ROLE KW_GRANT principalName
- ;
-
-showGrants
-@init {msgs.push("show grants");}
-@after {msgs.pop();}
- : KW_SHOW KW_GRANT principalName privilegeIncludeColObject?
- ;
-
-privilegeIncludeColObject
-@init {msgs.push("privilege object including columns");}
-@after {msgs.pop();}
- : KW_ON (table=KW_TABLE|KW_DATABASE) identifier (LPAREN cols=columnNameList RPAREN)? partitionSpec?
- ;
-
-privilegeObject
-@init {msgs.push("privilege subject");}
-@after {msgs.pop();}
- : KW_ON (table=KW_TABLE|KW_DATABASE) identifier partitionSpec?
- ;
-
-privilegeList
-@init {msgs.push("grant privilege list");}
-@after {msgs.pop();}
- : privlegeDef (COMMA privlegeDef)*
- ;
-
-privlegeDef
-@init {msgs.push("grant privilege");}
-@after {msgs.pop();}
- : privilegeType (LPAREN cols=columnNameList RPAREN)?
- ;
-
-privilegeType
-@init {msgs.push("privilege type");}
-@after {msgs.pop();}
- : KW_ALL
- | KW_ALTER
- | KW_UPDATE
- | KW_CREATE
- | KW_DROP
- | KW_INDEX
- | KW_LOCK
- | KW_SELECT
- | KW_SHOW_DATABASE
- ;
-
-principalSpecification
-@init { msgs.push("user/group/role name list"); }
-@after { msgs.pop(); }
- : principalName (COMMA principalName)*
- ;
-
-principalName
-@init {msgs.push("user|group|role name");}
-@after {msgs.pop();}
- : KW_USER identifier
- | KW_GROUP identifier
- | KW_ROLE identifier
- ;
-
-withOption
-@init {msgs.push("grant with option");}
-@after {msgs.pop();}
- : KW_GRANT KW_OPTION
- ;
-
-metastoreCheck
-@init { msgs.push("metastore check statement"); }
-@after { msgs.pop(); }
- : KW_MSCK (repair=KW_REPAIR)? (KW_TABLE table=identifier partitionSpec? (COMMA partitionSpec)*)?
- ;
-
-createFunctionStatement
-@init { msgs.push("create function statement"); }
-@after { msgs.pop(); }
- : KW_CREATE KW_TEMPORARY KW_FUNCTION identifier KW_AS StringLiteral
- ;
-
-dropFunctionStatement
-@init { msgs.push("drop temporary function statement"); }
-@after { msgs.pop(); }
- : KW_DROP KW_TEMPORARY KW_FUNCTION ifExists? identifier
- ;
-
-createViewStatement
-@init {
- msgs.push("create view statement");
-}
-@after { msgs.pop(); }
- : KW_CREATE (orReplace)? KW_VIEW (ifNotExists)? name=tableName
- (LPAREN columnNameCommentList RPAREN)? tableComment? viewPartition?
- tablePropertiesPrefixed?
- KW_AS
- selectStatement
- ;
-
-viewPartition
-@init { msgs.push("view partition specification"); }
-@after { msgs.pop(); }
- : KW_PARTITIONED KW_ON LPAREN columnNameList RPAREN
- ;
-
-dropViewStatement
-@init { msgs.push("drop view statement"); }
-@after { msgs.pop(); }
- : KW_DROP KW_VIEW ifExists? viewName
- ;
-
-showStmtIdentifier
-@init { msgs.push("identifier for show statement"); }
-@after { msgs.pop(); }
- : identifier
- | StringLiteral
- ;
-
-tableComment
-@init { msgs.push("table's comment"); }
-@after { msgs.pop(); }
- :
- KW_COMMENT comment=StringLiteral
- ;
-
-tablePartition
-@init { msgs.push("table partition specification"); }
-@after { msgs.pop(); }
- : KW_PARTITIONED KW_BY LPAREN columnNameTypeList RPAREN
- ;
-
-tableBuckets
-@init { msgs.push("table buckets specification"); }
-@after { msgs.pop(); }
- :
- KW_CLUSTERED KW_BY LPAREN bucketCols=columnNameList RPAREN (KW_SORTED KW_BY LPAREN sortCols=columnNameOrderList RPAREN)? KW_INTO num=Number KW_BUCKETS
- ;
-
-tableSkewed
-@init { msgs.push("table skewed specification"); }
-@after { msgs.pop(); }
- :
- KW_SKEWED KW_BY LPAREN skewedCols=columnNameList RPAREN KW_ON LPAREN (skewedValues=skewedValueElement) RPAREN (storedAsDirs)?
- ;
-
-rowFormat
-@init { msgs.push("serde specification"); }
-@after { msgs.pop(); }
- : rowFormatSerde
- | rowFormatDelimited
- ;
-
-recordReader
-@init { msgs.push("record reader specification"); }
-@after { msgs.pop(); }
- : KW_RECORDREADER StringLiteral
- ;
-
-recordWriter
-@init { msgs.push("record writer specification"); }
-@after { msgs.pop(); }
- : KW_RECORDWRITER StringLiteral
- ;
-
-rowFormatSerde
-@init { msgs.push("serde format specification"); }
-@after { msgs.pop(); }
- : KW_ROW KW_FORMAT KW_SERDE name=StringLiteral (KW_WITH KW_SERDEPROPERTIES serdeprops=tableProperties)?
- ;
-
-rowFormatDelimited
-@init { msgs.push("serde properties specification"); }
-@after { msgs.pop(); }
- :
- KW_ROW KW_FORMAT KW_DELIMITED tableRowFormatFieldIdentifier? tableRowFormatCollItemsIdentifier? tableRowFormatMapKeysIdentifier? tableRowFormatLinesIdentifier?
- ;
-
-tableRowFormat
-@init { msgs.push("table row format specification"); }
-@after { msgs.pop(); }
- :
- rowFormatDelimited
- | rowFormatSerde
- ;
-
-tablePropertiesPrefixed
-@init { msgs.push("table properties with prefix"); }
-@after { msgs.pop(); }
- :
- KW_TBLPROPERTIES tableProperties
- ;
-
-tableProperties
-@init { msgs.push("table properties"); }
-@after { msgs.pop(); }
- :
- LPAREN tablePropertiesList RPAREN
- ;
-
-tablePropertiesList
-@init { msgs.push("table properties list"); }
-@after { msgs.pop(); }
- :
- keyValueProperty (COMMA keyValueProperty)*
- |
- keyProperty (COMMA keyProperty)*
- ;
-
-keyValueProperty
-@init { msgs.push("specifying key/value property"); }
-@after { msgs.pop(); }
- :
- key=StringLiteral EQUAL value=StringLiteral
- ;
-
-keyProperty
-@init { msgs.push("specifying key property"); }
-@after { msgs.pop(); }
- :
- key=StringLiteral
- ;
-
-tableRowFormatFieldIdentifier
-@init { msgs.push("table row format's field separator"); }
-@after { msgs.pop(); }
- :
- KW_FIELDS KW_TERMINATED KW_BY fldIdnt=StringLiteral (KW_ESCAPED KW_BY fldEscape=StringLiteral)?
- ;
-
-tableRowFormatCollItemsIdentifier
-@init { msgs.push("table row format's column separator"); }
-@after { msgs.pop(); }
- :
- KW_COLLECTION KW_ITEMS KW_TERMINATED KW_BY collIdnt=StringLiteral
- ;
-
-tableRowFormatMapKeysIdentifier
-@init { msgs.push("table row format's map key separator"); }
-@after { msgs.pop(); }
- :
- KW_MAP KW_KEYS KW_TERMINATED KW_BY mapKeysIdnt=StringLiteral
- ;
-
-tableRowFormatLinesIdentifier
-@init { msgs.push("table row format's line separator"); }
-@after { msgs.pop(); }
- :
- KW_LINES KW_TERMINATED KW_BY linesIdnt=StringLiteral
- ;
-
-tableFileFormat
-@init { msgs.push("table file format specification"); }
-@after { msgs.pop(); }
- :
- KW_STORED KW_AS KW_SEQUENCEFILE
- | KW_STORED KW_AS KW_TEXTFILE
- | KW_STORED KW_AS KW_RCFILE
- | KW_STORED KW_AS KW_ORCFILE
- | KW_STORED KW_AS KW_INPUTFORMAT inFmt=StringLiteral KW_OUTPUTFORMAT outFmt=StringLiteral (KW_INPUTDRIVER inDriver=StringLiteral KW_OUTPUTDRIVER outDriver=StringLiteral)?
- | KW_STORED KW_BY storageHandler=StringLiteral
- (KW_WITH KW_SERDEPROPERTIES serdeprops=tableProperties)?
- | KW_STORED KW_AS genericSpec=identifier
- ;
-
-tableLocation
-@init { msgs.push("table location specification"); }
-@after { msgs.pop(); }
- :
- KW_LOCATION locn=StringLiteral
- ;
-
-columnNameTypeList
-@init { msgs.push("column name type list"); }
-@after { msgs.pop(); }
- : columnNameType (COMMA columnNameType)*
- ;
-
-columnNameColonTypeList
-@init { msgs.push("column name type list"); }
-@after { msgs.pop(); }
- : columnNameColonType (COMMA columnNameColonType)*
- ;
-
-columnNameList
-@init { msgs.push("column name list"); }
-@after { msgs.pop(); }
- : columnName (COMMA columnName)*
- ;
-
-columnName
-@init { msgs.push("column name"); }
-@after { msgs.pop(); }
- :
- identifier
- ;
-
-columnNameOrderList
-@init { msgs.push("column name order list"); }
-@after { msgs.pop(); }
- : columnNameOrder (COMMA columnNameOrder)*
- ;
-
-skewedValueElement
-@init { msgs.push("skewed value element"); }
-@after { msgs.pop(); }
- :
- skewedColumnValues
- | skewedColumnValuePairList
- ;
-
-skewedColumnValuePairList
-@init { msgs.push("column value pair list"); }
-@after { msgs.pop(); }
- : skewedColumnValuePair (COMMA skewedColumnValuePair)*
- ;
-
-skewedColumnValuePair
-@init { msgs.push("column value pair"); }
-@after { msgs.pop(); }
- :
- LPAREN colValues=skewedColumnValues RPAREN
- ;
-
-skewedColumnValues
-@init { msgs.push("column values"); }
-@after { msgs.pop(); }
- : skewedColumnValue (COMMA skewedColumnValue)*
- ;
-
-skewedColumnValue
-@init { msgs.push("column value"); }
-@after { msgs.pop(); }
- :
- constant
- ;
-
-skewedValueLocationElement
-@init { msgs.push("skewed value location element"); }
-@after { msgs.pop(); }
- :
- skewedColumnValue
- | skewedColumnValuePair
- ;
-
-columnNameOrder
-@init { msgs.push("column name order"); }
-@after { msgs.pop(); }
- : identifier (asc=KW_ASC | desc=KW_DESC)?
- ;
-
-columnNameCommentList
-@init { msgs.push("column name comment list"); }
-@after { msgs.pop(); }
- : columnNameComment (COMMA columnNameComment)*
- ;
-
-columnNameComment
-@init { msgs.push("column name comment"); }
-@after { msgs.pop(); }
- : colName=identifier (KW_COMMENT comment=StringLiteral)?
- ;
-
-columnRefOrder
-@init { msgs.push("column order"); }
-@after { msgs.pop(); }
- : expression (asc=KW_ASC | desc=KW_DESC)?
- ;
-
-columnNameType
-@init { msgs.push("column specification"); }
-@after { msgs.pop(); }
- : colName=identifier colType (KW_COMMENT comment=StringLiteral)?
- ;
-
-columnNameColonType
-@init { msgs.push("column specification"); }
-@after { msgs.pop(); }
- : colName=identifier COLON colType (KW_COMMENT comment=StringLiteral)?
- ;
-
-colType
-@init { msgs.push("column type"); }
-@after { msgs.pop(); }
- : type
- ;
-
-colTypeList
-@init { msgs.push("column type list"); }
-@after { msgs.pop(); }
- : colType (COMMA colType)*
- ;
-
-type
- : primitiveType
- | listType
- | structType
- | mapType
- | unionType;
-
-primitiveType
-@init { msgs.push("primitive type specification"); }
-@after { msgs.pop(); }
- : KW_TINYINT
- | KW_SMALLINT
- | KW_INT
- | KW_BIGINT
- | KW_BOOLEAN
- | KW_FLOAT
- | KW_DOUBLE
- | KW_DATE
- | KW_DATETIME
- | KW_TIMESTAMP
- | KW_STRING
- | KW_BINARY
- | KW_DECIMAL
- ;
-
-listType
-@init { msgs.push("list type"); }
-@after { msgs.pop(); }
- : KW_ARRAY LESSTHAN type GREATERTHAN
- ;
-
-structType
-@init { msgs.push("struct type"); }
-@after { msgs.pop(); }
- : KW_STRUCT LESSTHAN columnNameColonTypeList GREATERTHAN
- ;
-
-mapType
-@init { msgs.push("map type"); }
-@after { msgs.pop(); }
- : KW_MAP LESSTHAN left=primitiveType COMMA right=type GREATERTHAN
- ;
-
-unionType
-@init { msgs.push("uniontype type"); }
-@after { msgs.pop(); }
- : KW_UNIONTYPE LESSTHAN colTypeList GREATERTHAN
- ;
-
-queryOperator
-@init { msgs.push("query operator"); }
-@after { msgs.pop(); }
- : KW_UNION KW_ALL
- ;
-
-// select statement select ... from ... where ... group by ... order by ...
-queryStatementExpression
- :
- queryStatement (queryOperator queryStatement)*
- ;
-
-queryStatement
- :
- fromClause
- ( b+=body )+
- | regular_body
- ;
-
-regular_body
- :
- insertClause
- selectClause
- fromClause
- whereClause?
- groupByClause?
- havingClause?
- orderByClause?
- clusterByClause?
- distributeByClause?
- sortByClause?
- window_clause?
- limitClause?
- |
- selectStatement
- ;
-
-selectStatement
- :
- selectClause
- fromClause
- whereClause?
- groupByClause?
- havingClause?
- orderByClause?
- clusterByClause?
- distributeByClause?
- sortByClause?
- window_clause?
- limitClause?
- ;
-
-
-body
- :
- insertClause
- selectClause
- whereClause?
- groupByClause?
- havingClause?
- orderByClause?
- clusterByClause?
- distributeByClause?
- sortByClause?
- window_clause?
- limitClause?
- |
- selectClause
- whereClause?
- groupByClause?
- havingClause?
- orderByClause?
- clusterByClause?
- distributeByClause?
- sortByClause?
- window_clause?
- limitClause?
- ;
-
-insertClause
-@init { msgs.push("insert clause"); }
-@after { msgs.pop(); }
- :
- KW_INSERT KW_OVERWRITE destination ifNotExists?
- | KW_INSERT KW_INTO KW_TABLE tableOrPartition
- ;
-
-destination
-@init { msgs.push("destination specification"); }
-@after { msgs.pop(); }
- :
- KW_LOCAL KW_DIRECTORY StringLiteral tableRowFormat? tableFileFormat?
- | KW_DIRECTORY StringLiteral
- | KW_TABLE tableOrPartition
- ;
-
-limitClause
-@init { msgs.push("limit clause"); }
-@after { msgs.pop(); }
- :
- KW_LIMIT num=Number
- ;
-
-
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-tajo/blob/e8da943a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveQLLexer.g4
----------------------------------------------------------------------
diff --git a/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveQLLexer.g4 b/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveQLLexer.g4
new file mode 100644
index 0000000..8eba9a4
--- /dev/null
+++ b/tajo-core/tajo-core-backend/src/main/antlr4/org/apache/tajo/engine/parser/HiveQLLexer.g4
@@ -0,0 +1,392 @@
+/**
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+lexer grammar HiveQLLexer;
+
+
+// Keywords
+
+KW_TRUE : 'TRUE';
+KW_FALSE : 'FALSE';
+KW_ALL : 'ALL';
+KW_AND : 'AND';
+KW_OR : 'OR';
+KW_NOT : 'NOT' | '!';
+KW_LIKE : 'LIKE';
+
+KW_IF : 'IF';
+KW_EXISTS : 'EXISTS';
+
+KW_ASC : 'ASC';
+KW_DESC : 'DESC';
+KW_ORDER : 'ORDER';
+KW_GROUP : 'GROUP';
+KW_BY : 'BY';
+KW_HAVING : 'HAVING';
+KW_WHERE : 'WHERE';
+KW_FROM : 'FROM';
+KW_AS : 'AS';
+KW_SELECT : 'SELECT';
+KW_DISTINCT : 'DISTINCT';
+KW_INSERT : 'INSERT';
+KW_OVERWRITE : 'OVERWRITE';
+KW_OUTER : 'OUTER';
+KW_UNIQUEJOIN : 'UNIQUEJOIN';
+KW_PRESERVE : 'PRESERVE';
+KW_JOIN : 'JOIN';
+KW_LEFT : 'LEFT';
+KW_RIGHT : 'RIGHT';
+KW_FULL : 'FULL';
+KW_ON : 'ON';
+KW_PARTITION : 'PARTITION';
+KW_PARTITIONS : 'PARTITIONS';
+KW_TABLE: 'TABLE';
+KW_TABLES: 'TABLES';
+KW_COLUMNS: 'COLUMNS';
+KW_INDEX: 'INDEX';
+KW_INDEXES: 'INDEXES';
+KW_REBUILD: 'REBUILD';
+KW_FUNCTIONS: 'FUNCTIONS';
+KW_SHOW: 'SHOW';
+KW_MSCK: 'MSCK';
+KW_REPAIR: 'REPAIR';
+KW_DIRECTORY: 'DIRECTORY';
+KW_LOCAL: 'LOCAL';
+KW_TRANSFORM : 'TRANSFORM';
+KW_USING: 'USING';
+KW_CLUSTER: 'CLUSTER';
+KW_DISTRIBUTE: 'DISTRIBUTE';
+KW_SORT: 'SORT';
+KW_UNION: 'UNION';
+KW_LOAD: 'LOAD';
+KW_EXPORT: 'EXPORT';
+KW_IMPORT: 'IMPORT';
+KW_DATA: 'DATA';
+KW_INPATH: 'INPATH';
+KW_IS: 'IS';
+KW_NULL: 'NULL';
+KW_CREATE: 'CREATE';
+KW_EXTERNAL: 'EXTERNAL';
+KW_ALTER: 'ALTER';
+KW_CHANGE: 'CHANGE';
+KW_COLUMN: 'COLUMN';
+KW_FIRST: 'FIRST';
+KW_AFTER: 'AFTER';
+KW_DESCRIBE: 'DESCRIBE';
+KW_DROP: 'DROP';
+KW_RENAME: 'RENAME';
+KW_IGNORE: 'IGNORE';
+KW_PROTECTION: 'PROTECTION';
+KW_TO: 'TO';
+KW_COMMENT: 'COMMENT';
+KW_BOOLEAN: 'BOOLEAN';
+KW_TINYINT: 'TINYINT';
+KW_SMALLINT: 'SMALLINT';
+KW_INT: 'INT';
+KW_BIGINT: 'BIGINT';
+KW_FLOAT: 'FLOAT';
+KW_DOUBLE: 'DOUBLE';
+KW_DATE: 'DATE';
+KW_DATETIME: 'DATETIME';
+KW_TIMESTAMP: 'TIMESTAMP';
+KW_DECIMAL: 'DECIMAL';
+KW_STRING: 'STRING';
+KW_ARRAY: 'ARRAY';
+KW_STRUCT: 'STRUCT';
+KW_MAP: 'MAP';
+KW_UNIONTYPE: 'UNIONTYPE';
+KW_REDUCE: 'REDUCE';
+KW_PARTITIONED: 'PARTITIONED';
+KW_CLUSTERED: 'CLUSTERED';
+KW_SORTED: 'SORTED';
+KW_INTO: 'INTO';
+KW_BUCKETS: 'BUCKETS';
+KW_ROW: 'ROW';
+KW_ROWS: 'ROWS';
+KW_FORMAT: 'FORMAT';
+KW_DELIMITED: 'DELIMITED';
+KW_FIELDS: 'FIELDS';
+KW_TERMINATED: 'TERMINATED';
+KW_ESCAPED: 'ESCAPED';
+KW_COLLECTION: 'COLLECTION';
+KW_ITEMS: 'ITEMS';
+KW_KEYS: 'KEYS';
+KW_KEY_TYPE: '$KEY$';
+KW_LINES: 'LINES';
+KW_STORED: 'STORED';
+KW_FILEFORMAT: 'FILEFORMAT';
+KW_SEQUENCEFILE: 'SEQUENCEFILE';
+KW_TEXTFILE: 'TEXTFILE';
+KW_RCFILE: 'RCFILE';
+KW_ORCFILE: 'ORC';
+KW_INPUTFORMAT: 'INPUTFORMAT';
+KW_OUTPUTFORMAT: 'OUTPUTFORMAT';
+KW_INPUTDRIVER: 'INPUTDRIVER';
+KW_OUTPUTDRIVER: 'OUTPUTDRIVER';
+KW_OFFLINE: 'OFFLINE';
+KW_ENABLE: 'ENABLE';
+KW_DISABLE: 'DISABLE';
+KW_READONLY: 'READONLY';
+KW_NO_DROP: 'NO_DROP';
+KW_LOCATION: 'LOCATION';
+KW_TABLESAMPLE: 'TABLESAMPLE';
+KW_BUCKET: 'BUCKET';
+KW_OUT: 'OUT';
+KW_OF: 'OF';
+KW_PERCENT: 'PERCENT';
+KW_CAST: 'CAST';
+KW_ADD: 'ADD';
+KW_REPLACE: 'REPLACE';
+KW_RLIKE: 'RLIKE';
+KW_REGEXP: 'REGEXP';
+KW_TEMPORARY: 'TEMPORARY';
+KW_FUNCTION: 'FUNCTION';
+KW_EXPLAIN: 'EXPLAIN';
+KW_EXTENDED: 'EXTENDED';
+KW_FORMATTED: 'FORMATTED';
+KW_PRETTY: 'PRETTY';
+KW_DEPENDENCY: 'DEPENDENCY';
+KW_SERDE: 'SERDE';
+KW_WITH: 'WITH';
+KW_DEFERRED: 'DEFERRED';
+KW_SERDEPROPERTIES: 'SERDEPROPERTIES';
+KW_DBPROPERTIES: 'DBPROPERTIES';
+KW_LIMIT: 'LIMIT';
+KW_SET: 'SET';
+KW_UNSET: 'UNSET';
+KW_TBLPROPERTIES: 'TBLPROPERTIES';
+KW_IDXPROPERTIES: 'IDXPROPERTIES';
+KW_VALUE_TYPE: '$VALUE$';
+KW_ELEM_TYPE: '$ELEM$';
+KW_CASE: 'CASE';
+KW_WHEN: 'WHEN';
+KW_THEN: 'THEN';
+KW_ELSE: 'ELSE';
+KW_END: 'END';
+KW_MAPJOIN: 'MAPJOIN';
+KW_STREAMTABLE: 'STREAMTABLE';
+KW_HOLD_DDLTIME: 'HOLD_DDLTIME';
+KW_CLUSTERSTATUS: 'CLUSTERSTATUS';
+KW_UTC: 'UTC';
+KW_UTCTIMESTAMP: 'UTC_TMESTAMP';
+KW_LONG: 'LONG';
+KW_DELETE: 'DELETE';
+KW_PLUS: 'PLUS';
+KW_MINUS: 'MINUS';
+KW_FETCH: 'FETCH';
+KW_INTERSECT: 'INTERSECT';
+KW_VIEW: 'VIEW';
+KW_IN: 'IN';
+KW_DATABASE: 'DATABASE';
+KW_DATABASES: 'DATABASES';
+KW_MATERIALIZED: 'MATERIALIZED';
+KW_SCHEMA: 'SCHEMA';
+KW_SCHEMAS: 'SCHEMAS';
+KW_GRANT: 'GRANT';
+KW_REVOKE: 'REVOKE';
+KW_SSL: 'SSL';
+KW_UNDO: 'UNDO';
+KW_LOCK: 'LOCK';
+KW_LOCKS: 'LOCKS';
+KW_UNLOCK: 'UNLOCK';
+KW_SHARED: 'SHARED';
+KW_EXCLUSIVE: 'EXCLUSIVE';
+KW_PROCEDURE: 'PROCEDURE';
+KW_UNSIGNED: 'UNSIGNED';
+KW_WHILE: 'WHILE';
+KW_READ: 'READ';
+KW_READS: 'READS';
+KW_PURGE: 'PURGE';
+KW_RANGE: 'RANGE';
+KW_ANALYZE: 'ANALYZE';
+KW_BEFORE: 'BEFORE';
+KW_BETWEEN: 'BETWEEN';
+KW_BOTH: 'BOTH';
+KW_BINARY: 'BINARY';
+KW_CROSS: 'CROSS';
+KW_CONTINUE: 'CONTINUE';
+KW_CURSOR: 'CURSOR';
+KW_TRIGGER: 'TRIGGER';
+KW_RECORDREADER: 'RECORDREADER';
+KW_RECORDWRITER: 'RECORDWRITER';
+KW_SEMI: 'SEMI';
+KW_LATERAL: 'LATERAL';
+KW_TOUCH: 'TOUCH';
+KW_ARCHIVE: 'ARCHIVE';
+KW_UNARCHIVE: 'UNARCHIVE';
+KW_COMPUTE: 'COMPUTE';
+KW_STATISTICS: 'STATISTICS';
+KW_USE: 'USE';
+KW_OPTION: 'OPTION';
+KW_CONCATENATE: 'CONCATENATE';
+KW_SHOW_DATABASE: 'SHOW_DATABASE';
+KW_UPDATE: 'UPDATE';
+KW_RESTRICT: 'RESTRICT';
+KW_CASCADE: 'CASCADE';
+KW_SKEWED: 'SKEWED';
+KW_ROLLUP: 'ROLLUP';
+KW_CUBE: 'CUBE';
+KW_DIRECTORIES: 'DIRECTORIES';
+KW_FOR: 'FOR';
+KW_WINDOW: 'WINDOW';
+KW_UNBOUNDED: 'UNBOUNDED';
+KW_PRECEDING: 'PRECEDING';
+KW_FOLLOWING: 'FOLLOWING';
+KW_CURRENT: 'CURRENT';
+KW_LESS: 'LESS';
+KW_MORE: 'MORE';
+KW_OVER: 'OVER';
+KW_GROUPING: 'GROUPING';
+KW_SETS: 'SETS';
+KW_TRUNCATE: 'TRUNCATE';
+KW_NOSCAN: 'NOSCAN';
+KW_PARTIALSCAN: 'PARTIALSCAN';
+KW_USER: 'USER';
+KW_ROLE: 'ROLE';
+KW_INNER: 'INNER';
+
+// Operators
+// NOTE: if you add a new function/operator, add it to sysFuncNames so that describe function _FUNC_ will work.
+
+DOT : '.'; // generated as a part of Number rule
+COLON : ':' ;
+COMMA : ',' ;
+SEMICOLON : ';' ;
+
+LPAREN : '(' ;
+RPAREN : ')' ;
+LSQUARE : '[' ;
+RSQUARE : ']' ;
+LCURLY : '{';
+RCURLY : '}';
+
+EQUAL : '=' | '==';
+EQUAL_NS : '<=>';
+NOTEQUAL : '<>' | '!=';
+LESSTHANOREQUALTO : '<=';
+LESSTHAN : '<';
+GREATERTHANOREQUALTO : '>=';
+GREATERTHAN : '>';
+
+DIVIDE : '/';
+PLUS : '+';
+MINUS : '-';
+STAR : '*';
+MOD : '%';
+DIV : 'DIV';
+
+AMPERSAND : '&';
+TILDE : '~';
+BITWISEOR : '|';
+BITWISEXOR : '^';
+QUESTION : '?';
+DOLLAR : '$';
+
+// LITERALS
+fragment
+Letter
+ : 'a'..'z' | 'A'..'Z'
+ ;
+
+fragment
+HexDigit
+ : 'a'..'f' | 'A'..'F'
+ ;
+
+fragment
+Digit
+ :
+ '0'..'9'
+ ;
+
+fragment
+Exponent
+ :
+ ('e' | 'E') ( PLUS|MINUS )? (Digit)+
+ ;
+
+fragment
+RegexComponent
+ : 'a'..'z' | 'A'..'Z' | '0'..'9' | '_'
+ | PLUS | STAR | QUESTION | MINUS | DOT
+ | LPAREN | RPAREN | LSQUARE | RSQUARE | LCURLY | RCURLY
+ | BITWISEXOR | BITWISEOR | DOLLAR
+ ;
+
+StringLiteral
+ :
+ ( '\'' ( ~('\''|'\\') | ('\\' .) )* '\''
+ | '\"' ( ~('\"'|'\\') | ('\\' .) )* '\"'
+ )+
+ ;
+
+CharSetLiteral
+ :
+ StringLiteral
+ | '0' 'X' (HexDigit|Digit)+
+ ;
+
+BigintLiteral
+ :
+ (Digit)+ 'L'
+ ;
+
+SmallintLiteral
+ :
+ (Digit)+ 'S'
+ ;
+
+TinyintLiteral
+ :
+ (Digit)+ 'Y'
+ ;
+
+DecimalLiteral
+ :
+ Number 'B' 'D'
+ ;
+
+ByteLengthLiteral
+ :
+ (Digit)+ ('b' | 'B' | 'k' | 'K' | 'm' | 'M' | 'g' | 'G')
+ ;
+
+Number
+ :
+ (Digit)+ ( DOT (Digit)* (Exponent)? | Exponent)?
+ ;
+
+Identifier
+ :
+ (Letter | Digit) (Letter | Digit | '_')*
+ | '`' RegexComponent+ '`'
+ ;
+
+CharSetName
+ :
+ '_' (Letter | Digit | '_' | '-' | '.' | ':' )+
+ ;
+
+WS :
+(' '|'\r'|'\t'|'\n') -> skip
+ ;
+
+COMMENT
+ : '--' (~('\n'|'\r'))* -> skip
+ ;
+
+
+