Supported Functions


Date and Time functions

DATE_ADD, DATE_SUB, DATEDIFF, DAYOFMONTH, FROM_UTC_TIMESTAMP, HOUR, MINUTE, MONTH, NOW, SECOND, TO_DATE, TO_UTC_TIMESTAMP, WEEKOFYEAR, YEAR, QUARTER

Conversion functions

SN

Math functions

ABS, ACOS, ASIN, ATAN, BIN, CEIL, CEILING, COS, DEGREES, E, EXP, HEX, LOG, LOG10, LN, LOG2, NEGATIVE, PI, PMOD, POSITIVE, POW, POWER, QUOTIENT, RADIANS, RAND, ROUND, SIGN, SIN, SQRT, TAN, UNHEX

Operators

 %, -, +, *, /

Statistical functions

SUM, AVG, MIN, MAX, COUNT

Text functions

ASCII, CONCAT, CONCAT_WS, INSTR, LENGTH, LOCATE, LOWER, LCASE, LTRIM, REGEXP_EXTRACT, REGEXP_REPLACE, REVERSE, RTRIM, TRIM, UPPER, UCASE

The following functions are also supported, but with a lower performance:

SPACE, RPAD, LPAD, REPEAT, SUBSTR, SUBSTRING

 

Non-supported functions

Note that a few functions may be shown in the analysis even though they are not supported by the connector: INITCAP, TRANSLATE, CONV, GREATEST, LEAST, DAYNAME, DAYOFWEEK

 

Binning is not supported by this connector.

See also:

Details on Cloudera Impala Connection

Cloudera Impala Data Types