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The "Hive/LanguageManual/UDF" page has been changed by DaveBrondsema. http://wiki.apache.org/hadoop/Hive/LanguageManual/UDF?action=diff&rev1=55&rev2=56 -------------------------------------------------- ||string ||get_json_object(string json_string, string path) ||Extract json object from a json string based on json path specified, and return json string of the extracted json object. It will return null if the input json string is invalid || ||string ||space(int n) ||Return a string of n spaces || ||string ||repeat(string str, int n) ||Repeat str n times || - ||string ||ascii(string str) ||Returns the numeric value of the first character of str || + ||int ||ascii(string str) ||Returns the numeric value of the first character of str || ||string ||lpad(string str, int len, string pad) ||Returns str, left-padded with pad to a length of len || ||string ||rpad(string str, int len, string pad) ||Returns str, right-padded with pad to a length of len || ||array ||split(string str, string pat) ||Split str around pat (pat is a regular expression) ||
