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Pig 11 release notes - draftBill Graham 2013-02-07, 21:24
Hi,
In the Pig 11 release I'd like to include some specifics in the RELEASE_NOTES.txt file. Julien compiled this list (which I've tweaked a bit). Please give it a read and let me know if we've missed anything big, or mis-stated anything. Maybe an absentee agenda item suggestion for those at the meetup? :) (I ran into some distractions this past week with cutting a release candidate, but doing so is still high on my list. Stay tuned...) - New RANK, CUBE and ROLLUP operators - New DateType and Boolean data types - Support for Groovy UDFs - Support for loading macros from jars - Support for custom PigReducerEstimators - Suoport for custom PigProgressNotificatonListeners - Support for schema-based Tuples for reduced memory footprint - Support for passing environment variables to streaming jobs - New cleanupOnSuccess method in StoreFunc interface - UDF timing utilities - UDF lifecycle improvements - Performance improvements to merge join - Performance improvements to local mode - Performance improvements to algebraics in-memory aggregation - Performance improvements to Spillable management - Performance improvements to HBaseStorage - Performance improvements to AvroStorage - Penny has been removed - 300+ bug fixes * * thanks, Bill |