Package org.apache.pig.piggybank.evaluation.string

Class Summary

HashFNV	Syntax: long HashFNV(String string_to_hash, [int mod]).
HashFNV1	Implementation for HashFNV which takes 1 parameter
HashFNV2	Implementation for HashFNV which takes 2 parameter
INDEXOF	Deprecated. Use INDEXOF
LASTINDEXOF	Deprecated. Use LAST_INDEX_OF
LcFirst	Deprecated. Use LCFIRST
LENGTH	string.LENGTH implements eval function to find length of a string Example: register piggybank.jar; A = load 'mydata' as (name); B = foreach A generate string.LENGTH(name); dump B;
LookupInFiles	Syntax: int lookupInFiles(String expression,...
LOWER	Deprecated. Use LOWER
RegexExtract	Deprecated. Use REGEX_EXTRACT
RegexExtractAll	Deprecated. Use REGEX_EXTRACT_ALL
RegexMatch	Syntax: int RegexMatch(String expression, String regex). Output: return 1 if expression contains regex, 0 otherwise.
REPLACE	Deprecated. Use REPLACE
Reverse
Split	Deprecated. Use STRSPLIT
Stuff	Given a string, this UDF replaces a substring given its starting index and length with the given replacement string.
SUBSTRING	Deprecated. Use SUBSTRING
Trim	Deprecated. Use TRIM
UcFirst	Deprecated. Use UCFIRST
UPPER	Deprecated. Use UPPER