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The following page has been changed by ZhengShao: http://wiki.apache.org/hadoop/Hive/LanguageManual/UDF ------------------------------------------------------------------------------ ||double ||log(double base, double a) ||Return the base "base" logarithm of the argument|| ||double ||pow(double a, double p) ||Return a^p|| ||double ||power(double a, double p) ||Synonym of pow|| + ||double ||sqrt(double a) ||Return the square root of a|| === Collection Functions === The following built-in collection functions are supported in hive:
