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https://issues.apache.org/jira/browse/HIVE-6617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14355822#comment-14355822
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Pengcheng Xiong commented on HIVE-6617:
---------------------------------------
The 74 reserved key words are
ALL, ALTER, ARRAY, AS, AUTHORIZATION, BETWEEN, BIGINT, BINARY, BOOLEAN, BOTH,
BY, CREATE, CUBE, CURRENT_DATE, CURRENT_TIMESTAMP, CURSOR, DATE, DECIMAL,
DELETE, DESCRIBE, DOUBLE, DROP, EXISTS, EXTERNAL, FALSE, FETCH, FLOAT, FOR,
FULL, GRANT, GROUP, GROUPING, IMPORT, IN, INNER, INSERT, INT, INTERSECT, INTO,
IS, LATERAL, LEFT, LIKE, LOCAL, NONE, NULL, OF, ORDER, OUT, OUTER, PARTITION,
PERCENT, PROCEDURE, RANGE, READS, REVOKE, RIGHT, ROLLUP, ROW, ROWS, SET,
SMALLINT, TABLE, TIMESTAMP, TO, TRIGGER, TRUE, TRUNCATE, UNION, UPDATE, USER,
USING, VALUES, WITH
> Reduce ambiguity in grammar
> ---------------------------
>
> Key: HIVE-6617
> URL: https://issues.apache.org/jira/browse/HIVE-6617
> Project: Hive
> Issue Type: Task
> Components: Parser
> Affects Versions: 0.14.0, 1.0.0, 1.1.0
> Reporter: Ashutosh Chauhan
> Assignee: Pengcheng Xiong
> Fix For: 1.2.0
>
> Attachments: HIVE-6617.01.patch, HIVE-6617.02.patch,
> HIVE-6617.03.patch, HIVE-6617.04.patch, HIVE-6617.05.patch,
> HIVE-6617.06.patch, HIVE-6617.07.patch, HIVE-6617.08.patch,
> HIVE-6617.09.patch, HIVE-6617.10.patch, HIVE-6617.11.patch,
> HIVE-6617.12.patch, HIVE-6617.13.patch, HIVE-6617.14.patch,
> HIVE-6617.15.patch, HIVE-6617.16.patch, HIVE-6617.17.patch,
> HIVE-6617.18.patch, HIVE-6617.19.patch, HIVE-6617.20.patch,
> HIVE-6617.21.patch, HIVE-6617.22.patch, HIVE-6617.23.patch,
> HIVE-6617.24.patch, HIVE-6617.25.patch, HIVE-6617.26.patch, parser.png
>
>
> CLEAR LIBRARY CACHE
> As of today, antlr reports 214 warnings. Need to bring down this number,
> ideally to 0.
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