Welcome to Alibaba Cloud and find out more detail about udf

, for example, UDF of MR or Hive. Running user-defined code in big data products brings security risks. For example, Hadoop Yarn ...

(user, time, query); -- Call the NonURLDetector UDF to remove records if the query field is empty or a URL. clean1 = FILTER raw ...

resolved worker.restart.instance.timeout In the earlier version of MaxCompute, every time a UDF outputs a ...

functions is needed to diversify the UDF features and to allow for better interaction between various programming languages. Users ...

group. Design a UDF that automatically generates a sequence, which has a one-to-one relationship with the group ID, and returns the ...

/excite.log.bz2' USING PigStorage('\t') AS (user, time, query); -- Call the NonURLDetector UDF to remove records if the ...

. ## PostgreSQL UDF to Solve the Issue of Relation Loops Using UDFs, the problem of infinite recursive loops caused by data looping ...

written in trigger code or UDF code. 3.1. If data is written in bulk, statement-level triggers can be used to reduce the number of ...

conversion rule in a database's UDF, and execute real-time conversion according to a trigger, or when the rule is being loaded ...

MaxCompute MR. ODPS SQL UDF: After compiling a UDF, you must upload the compiled JAR package to ODPS. When running this ...