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Pig Change Log

Trunk (unreleased changes)

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-3247 Piggybank functions to mimic OVER clause in SQL (gates)

PIG-2909 Add a new option for ignoring corrupted files to AvroStorage load func (cheolsoo via gates)

PIG-2202 AvroStorage doesn't work with Avro 1.5.1 (billgraham via gates)

PIG-1959 Penny: a framework for workflow instrumentation (olston, breed via gates)

PIG-1924 CSV Loader/Store that handles newlines in fields, and other Excel CSV
features. (paepcke via gates)

PIG-1842 Improve Scalability of the XMLLoader for large datasets such as
wikipedia (vivekp via gates)

PIG-1781 Piggybank: ISOToDay disregards timezone (should use ISODateTimeFormat
instead of DateTime to parse) (misterbeebee via gates)

PIG-1722 PiggyBank AllLoader - Load multiple file formats in one load
statement (gerritjw via gates)

PIG-1502 Remove Owl as a contrib project (gates)

PIG-1386 UDF to extend functionalities of MaxTupleBy1stField (hcbusy via olgan)

PIG-1526 improvements to HiveColumnarLoader - Partitioning Support (gerritjvv via olgan)

PIG-1229 allow pig to write output into a JDBC db (ankur via hashutosh)

PIG-1385 UDF to create tuples and bags (hcbusy via gates)

PIG-1331 Add Owl as a contrib project (ajaykidave via gates)

OPTIMIZATIONS

BUG FIXES

PIG-2893  fix DBStorage compile issue (thejas via gates)

PIG-2195 AvroStorage fails to STORE when LOADing via PigStorage (billgraham via gates)

PIG-1839 XMLLoader will always add an extra empty tuple even if no tags are
matched (vikekp via gates)

PIG-1449 RegExLoader hangs on lines that don't match the regular expression
(Christian Hargraves via hashutosh)

PIG 0.7.0

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-1310 
ISO Date UDFs: Conversion, Trucation and Date Math (piggybank) (rjurney via
gates)

PIG-1284 Added XMLLoader to piggybank (aloknsingh via gates)

OPTIMIZATIONS

BUG FIXES

Release 0.6.0

INCOMPATIBLE CHANGES

PIG-1126: updated fieldsToRead function for piggybank loaders (olgan)

IMPROVEMENTS

PIG-1015: [piggybank] DateExtractor should take into account timezones
(dryaboy via  olgan)

OPTIMIZATIONS

BUG FIXES

Release 0.5.0 - Released

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-911: Added SequenceFileLoader to piggybank (dryaboy via gates)

OPTIMIZATIONS

BUG FIXES

Release 0.4.0 - Released

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-885: New UDFs for piggybank (Bin, Decode, LookupInFiles, RegexExtract, RegexMatch, HashFVN, DiffDate) (daijy)

PIG-868: added strin manipulation functions to piggybank (bennies via olgan)

OPTIMIZATIONS

BUG FIXES

Release 0.3.0 - Released

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-732: addition of Top and SearchQuery UDFs to piggybank (ankur via olgan)

OPTIMIZATIONS

BUG FIXES

Release 0.2.0 - Released

INCOMPATIBLE CHANGES

IMPROVEMENTS

OPTIMIZATIONS

BUG FIXES

Release 0.1.0 - Released

INCOMPATIBLE CHANGES

IMPROVEMENTS

PIG-246: created UDF repository (olgan)

PIG-245: UDF wrappers for Java Math functions added to piggybank (ajaygarg via olgan)

PIG-277: UDF for computing correlation and covariance between data sets added to piggybank (ajaygarg via olgan)

OPTIMIZATIONS

BUG FIXES