SteveYurongSu opened a new pull request #2417: URL: https://github.com/apache/iotdb/pull/2417
JIRA: https://issues.apache.org/jira/browse/IOTDB-1073 1. Added a lot of built-in UDTFs ``` +-----------------------+-------------+--------------------------------------------------------------------+ | function name|function type| class name (UDF)| +-----------------------+-------------+--------------------------------------------------------------------+ | ABS|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFAbs| | ACOS|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFAcos| | ASIN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFAsin| | ATAN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFAtan| | AVG| native| | | BOTTOM_K|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFBottomK| | CEIL|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFCeil| | COS|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFCos| | COUNT| native| | | DEGREES|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFDegrees| | DERIVATIVE|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFCommonDerivative| | DIFFERENCE|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFCommonValueDifference| | EXP|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFExp| | FIRST_VALUE| native| | | FLOOR|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFFloor| | LAST_VALUE| native| | | LN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFLog| | LOG10|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFLog10| | MAX_TIME| native| | | MAX_VALUE| native| | | MIN_TIME| native| | | MIN_VALUE| native| | |NON_NEGATIVE_DERIVATIVE|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFNonNegativeDerivative| |NON_NEGATIVE_DIFFERENCE|built-in UDTF|org.apache.iotdb.db.query.udf.builtin.UDTFNonNegativeValueDifference| | RADIANS|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFRadians| | ROUND|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFRound| | SIGN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFSign| | SIN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFSin| | SQRT|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFSqrt| | STRING_CONTAINS|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFContains| | STRING_MATCHES|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFMatches| | SUM| native| | | TAN|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFTan| | TIME_DIFFERENCE|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFTimeDifference| | TOP_K|built-in UDTF| org.apache.iotdb.db.query.udf.builtin.UDTFTopK| +-----------------------+-------------+--------------------------------------------------------------------+ ``` 2. Made the UDF names case insensitive 3. Refactored the builtin function registration service ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
