Changed Classes |
CONCAT
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Generates the concatenation of two or more arguments. |
IsEmpty
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Determine whether a bag or map is empty. |
JsonStorage
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A JSON Pig store function. |
PigStorage
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A load function that parses a line of input into fields using a character delimiter. |
REGEX_EXTRACT
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- Syntax:
String RegexExtract(String expression String regex int match_index) . - Input:
expression -source string . regex -regular expression . match_index -index of the group to extract . - Output:
extracted group if fail return null . - Matching strategy:
- Try to only match the first sequence by using Matcher#find() instead of Matcher#matches() (default useMatches=false).
DEFINE NON_GREEDY_EXTRACT REGEX_EXTRACT('true'); |
REGEX_EXTRACT_ALL
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- Syntax:
String RegexExtractAll(String expression String regex) . - Input:
expression -source string . regex -regular expression . - Output:
A tuple of matched strings . - Matching strategy:
- Trying to match the entire input by using Matcher#matches() instead of Matcher#find() (default useMatches=true).
DEFINE GREEDY_EXTRACT REGEX_EXTRACT_ALL('false'); |
StringConcat
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This method should never be used directly use CONCAT |
TextLoader
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This load function simply creates a tuple for each line of text that has a single chararray field that contains the line of text. |
Utf8StorageConverter
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This abstract class provides standard conversions between utf8 encoded data and pig data types. |