New_5)HiveQL Keywords ==>Non-reserved Keywords and Reserved Keywords

HiveQL Keywords, Non-reserved Keywords and Reserved Keywords

	All Keywords
Version	Non-reserved Keywords	Reserved Keywords
Hive 1.2.0	ADD, ADMIN, AFTER, ANALYZE, ARCHIVE, ASC, BEFORE, BUCKET, BUCKETS, CASCADE, CHANGE, CLUSTER, CLUSTERED, CLUSTERSTATUS, COLLECTION, COLUMNS, COMMENT, COMPACT, COMPACTIONS, COMPUTE, CONCATENATE, CONTINUE, DATA, DATABASES, DATETIME, DAY, DBPROPERTIES, DEFERRED, DEFINED, DELIMITED, DEPENDENCY, DESC, DIRECTORIES, DIRECTORY, DISABLE, DISTRIBUTE, ELEM_TYPE, ENABLE, ESCAPED, EXCLUSIVE, EXPLAIN, EXPORT, FIELDS, FILE, FILEFORMAT, FIRST, FORMAT, FORMATTED, FUNCTIONS, HOLD_DDLTIME, HOUR, IDXPROPERTIES, IGNORE, INDEX, INDEXES, INPATH, INPUTDRIVER, INPUTFORMAT, ITEMS, JAR, KEYS, KEY_TYPE, LIMIT, LINES, LOAD, LOCATION, LOCK, LOCKS, LOGICAL, LONG, MAPJOIN, MATERIALIZED, METADATA, MINUS, MINUTE, MONTH, MSCK, NOSCAN, NO_DROP, OFFLINE, OPTION, OUTPUTDRIVER, OUTPUTFORMAT, OVERWRITE, OWNER, PARTITIONED, PARTITIONS, PLUS, PRETTY, PRINCIPALS, PROTECTION, PURGE, READ, READONLY, REBUILD, RECORDREADER, RECORDWRITER, REGEXP, RELOAD, RENAME, REPAIR, REPLACE, REPLICATION, RESTRICT, REWRITE, RLIKE, ROLE, ROLES, SCHEMA, SCHEMAS, SECOND, SEMI, SERDE, SERDEPROPERTIES, SERVER, SETS, SHARED, SHOW, SHOW_DATABASE, SKEWED, SORT, SORTED, SSL, STATISTICS, STORED, STREAMTABLE, STRING, STRUCT, TABLES, TBLPROPERTIES, TEMPORARY, TERMINATED, TINYINT, TOUCH, TRANSACTIONS, UNARCHIVE, UNDO, UNIONTYPE, UNLOCK, UNSET, UNSIGNED, URI, USE, UTC, UTCTIMESTAMP, VALUE_TYPE, VIEW, WHILE, YEAR	ALL, ALTER, AND, ARRAY, AS, AUTHORIZATION, BETWEEN, BIGINT, BINARY, BOOLEAN, BOTH, BY, CASE, CAST, CHAR, COLUMN, CONF, CREATE, CROSS, CUBE, CURRENT, CURRENT_DATE, CURRENT_TIMESTAMP, CURSOR, DATABASE, DATE, DECIMAL, DELETE, DESCRIBE, DISTINCT, DOUBLE, DROP, ELSE, END, EXCHANGE, EXISTS, EXTENDED, EXTERNAL, FALSE, FETCH, FLOAT, FOLLOWING, FOR, FROM, FULL, FUNCTION, GRANT, GROUP, GROUPING, HAVING, IF, IMPORT, IN, INNER, INSERT, INT, INTERSECT, INTERVAL, INTO, IS, JOIN, LATERAL, LEFT, LESS, LIKE, LOCAL, MACRO, MAP, MORE, NONE, NOT, NULL, OF, ON, OR, ORDER, OUT, OUTER, OVER, PARTIALSCAN, PARTITION, PERCENT, PRECEDING, PRESERVE, PROCEDURE, RANGE, READS, REDUCE, REVOKE, RIGHT, ROLLUP, ROW, ROWS, SELECT, SET, SMALLINT, TABLE, TABLESAMPLE, THEN, TIMESTAMP, TO, TRANSFORM, TRIGGER, TRUE, TRUNCATE, UNBOUNDED, UNION, UNIQUEJOIN, UPDATE, USER, USING, UTC_TMESTAMP, VALUES, VARCHAR, WHEN, WHERE, WINDOW, WITH
Hive 2.0.0	removed: REGEXP, RLIKE added: AUTOCOMMIT, ISOLATION, LEVEL, OFFSET, SNAPSHOT,TRANSACTION, WORK, WRITE	added: COMMIT, ONLY, REGEXP, RLIKE, ROLLBACK, START
Hive 2.1.0	added: ABORT, KEY, LAST, NORELY, NOVALIDATE, NULLS, RELY, VALIDATE	added: CACHE, CONSTRAINT, FOREIGN, PRIMARY, REFERENCES
Hive 2.2.0	added: DETAIL, DOW, EXPRESSION, OPERATOR, QUARTER, SUMMARY, VECTORIZATION, WEEK, YEARS, MONTHS, WEEKS, DAYS, HOURS, MINUTES, SECONDS	added: DAYOFWEEK, EXTRACT, FLOOR, INTEGER, PRECISION, VIEWS
Hive 3.0.0	added: TIMESTAMPTZ, ZONE	added: TIME, NUMERIC

There are two ways if the user still would like to use those reserved keywords as identifiers:

1) use quoted identifiers, 

2) set hive.support.sql11.reserved.keywords=false.