This is due to hive reserved keywords. Perhaps Kylin should auto-escape columns when querying hive? The full list of keywords is:
ADD,ADMIN,AFTER,ALL,ALTER,ANALYZE,AND,ARCHIVE,ARRAY,AS,ASC,AUTHORIZATION,BEFORE,BETWEEN, BIGINT,BINARY,BOOLEAN,BOTH,BUCKET,BUCKETS,BY,CASCADE,CASE,CAST,CHANGE,CHAR,CLUSTER, CLUSTERED,CLUSTERSTATUS,COLLECTION,COLUMN,COLUMNS,COMMENT,COMPACT,COMPACTIONS,COMPUTE, CONCATENATE,CONF,CONTINUE,CREATE,CROSS,CUBE,CURRENT,CURRENT_DATE,CURRENT_TIMESTAMP,CURSOR, DATA,DATABASE,DATABASES,DATE,DATETIME,DAY,DBPROPERTIES,DECIMAL,DEFERRED,DEFINED,DELETE, DELIMITED,DEPENDENCY,DESC,DESCRIBE,DIRECTORIES,DIRECTORY,DISABLE,DISTINCT,DISTRIBUTE, DOUBLE,DROP,ELEM_TYPE,ELSE,ENABLE,END,ESCAPED,EXCHANGE,EXCLUSIVE,EXISTS,EXPLAIN,EXPORT, EXTENDED,EXTERNAL,FALSE,FETCH,FIELDS,FILE,FILEFORMAT,FIRST,FLOAT,FOLLOWING,FOR,FORMAT, FORMATTED,FROM,FULL,FUNCTION,FUNCTIONS,GRANT,GROUP,GROUPING,HAVING,HOLD_DDLTIME,HOUR, IDXPROPERTIES,IF,IGNORE,IMPORT,IN,INDEX,INDEXES,INNER,INPATH,INPUTDRIVER,INPUTFORMAT, INSERT,INT,INTERSECT,INTERVAL,INTO,IS,ITEMS,JAR,JOIN,KEYS,KEY_TYPE,LATERAL,LEFT,LESS, LIKE,LIMIT,LINES,LOAD,LOCAL,LOCATION,LOCK,LOCKS,LOGICAL,LONG,MACRO,MAP,MAPJOIN, MATERIALIZED,MINUS,MINUTE,MONTH,MORE,MSCK,NONE,NOSCAN,NOT,NO_DROP,NULL,OF,OFFLINE,ON, OPTION,OR,ORDER,OUT,OUTER,OUTPUTDRIVER,OUTPUTFORMAT,OVER,OVERWRITE,OWNER,PARTIALSCAN, PARTITION,PARTITIONED,PARTITIONS,PERCENT,PLUS,PRECEDING,PRESERVE,PRETTY,PRINCIPALS, PROCEDURE,PROTECTION,PURGE,RANGE,READ,READONLY,READS,REBUILD,RECORDREADER,RECORDWRITER, REDUCE,REGEXP,RELOAD,RENAME,REPAIR,REPLACE,RESTRICT,REVOKE,REWRITE,RIGHT,RLIKE,ROLE,ROLES, ROLLUP,ROW,ROWS,SCHEMA,SCHEMAS,SECOND,SELECT,SEMI,SERDE,SERDEPROPERTIES,SERVER,SET,SETS, SHARED,SHOW,SHOW_DATABASE,SKEWED,SMALLINT,SORT,SORTED,SSL,STATISTICS,STORED,STREAMTABLE, STRING,STRUCT,TABLE,TABLES,TABLESAMPLE,TBLPROPERTIES,TEMPORARY,TERMINATED,THEN,TIMESTAMP, TINYINT,TO,TOUCH,TRANSACTIONS,TRANSFORM,TRIGGER,TRUE,TRUNCATE,UNARCHIVE,UNBOUNDED,UNDO, UNION,UNIONTYPE,UNIQUEJOIN,UNLOCK,UNSET,UNSIGNED,UPDATE,URI,USE,USER,USING,UTC, UTCTIMESTAMP,VALUES,VALUE_TYPE,VARCHAR,VIEW,WHEN,WHERE,WHILE,WINDOW,WITH,YEAR (taken from https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL) On Tue, Oct 20, 2015 at 5:26 AM, Francesco Palmiotto (JIRA) <[email protected] > wrote: > Francesco Palmiotto created KYLIN-1090: > ------------------------------------------ > > Summary: Cannot query a column whose name is one of the > following: year, month, day, hour, minute, second > Key: KYLIN-1090 > URL: https://issues.apache.org/jira/browse/KYLIN-1090 > Project: Kylin > Issue Type: Bug > Components: Query Engine > Affects Versions: v1.1 > Reporter: Francesco Palmiotto > Assignee: liyang > > > Suppose we have a query like: > > "select f.year, avg(f.my_measure) > from fact_table f > group by f.year" > > This will fail and throw the following error: > > Encountered ". year" at line 1, column 9. Was expecting one of: "FROM" ... > "," ... "AS" ... <IDENTIFIER> ... <QUOTED_IDENTIFIER> ... > <BACK_QUOTED_IDENTIFIER> ... <BRACKET_QUOTED_IDENTIFIER> ... > <UNICODE_QUOTED_IDENTIFIER> ... "." ... "NOT" ... "IN" ... "BETWEEN" ... > "LIKE" ... "SIMILAR" ... "=" ... ">" ... "<" ... "<=" ... ">=" ... "<>" ... > "+" ... "-" ... "*" ... "/" ... "||" ... "AND" ... "OR" ... "IS" ... > "MEMBER" ... "SUBMULTISET" ... "MULTISET" ... "[" ... "." <IDENTIFIER> ... > "." <QUOTED_IDENTIFIER> ... "." <BACK_QUOTED_IDENTIFIER> ... "." > <BRACKET_QUOTED_IDENTIFIER> ... "." <UNICODE_QUOTED_IDENTIFIER> ... "." "*" > ... "(" ... > > > I think this is due to the fact that year, month, day, hour, minute and > second are all reserved keywords in ANSI SQL. > > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332) >
