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CHANGELOG
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CHANGELOG
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0.2.7 (Nov 7 2014)
Fix issues in libebset for 32 bit architectures
0.2.6 (July 29 2014)
Optimized #48. Making "limit" run faster
Added column functions. Being able to do column transforms, e.g. ip_aton,
ip_ntoa...
Added aggregate function h_combine. Being able to combine multiple values
with similar keys
Added feature #66. Making query result purgable
Added "server" option for the Hustle CLI
0.2.5 (June 27 2014)
Fixed issue #50. BooleanIx didn't handle missing values
Added feature #11. Tag the query result in DDFS
Added feature #49. Auto purge query related data if applicable
Added feature to set the max cores that could be used by a query
Added feature to enable profile for a query
Fixed preprocess function of insert function to support filter functionality
Added option for insert function to leave the marble for other uses
0.2.4 (May 29 2014)
Fixed issue #44. BooleanIx kept an invalid txn, crashed the insert
Upgrade the exception handling to let Disco retry the failed task
0.2.3 (May 16 2014)
Fixed issue #39. Partition can't handle integer types
Fixed issue in the Future class to be compatible with cat()
Added feature #41. Support partition filters
Optimized IO performance, speeded up tight loops
0.2.2 (April 30 2014)
Fixed issue #34. Wrong data types for aggregation columns
Added decoder for CSV-like files
Optimized performance for aggregation queries
0.2.1 (April 22 2014)
Fixed wrong argument of mget in MarbleStream
Fixed the client of EWAHBoolArray to check the index faster
Fixed the name collision of nested table
Added PyYAML to the setup.py
Unified 'dump' and 'edump' to the new function 'cat'
0.2.0 (April 21 2014)
Added feature #11. Serialization of Hustle tables
Added feature #15. Compression of partition data
Added feature #21. Optimization for in-stage combine
Added feature #22. Boolean data type
Added feature #25. Support for csv_decoder
Added feature #27. Support for HyperLogLog and MinHash aggregation
Added feature #32. Optimization for duplicate adjacent values
Added functionality to get statistical information of Hustle tables
Fixed issue #26. Can't insert data with a huge number of partitions
Known issues to fix: #34
0.1.3 (March 19 2014)
Added mget() for lmdb Python client
Improved the hustle_input_stream by using mget()
Upgraded EWAHBoolArray from upstream
Fixed a bug in libebset. len() is inaccurate on inverted bitsets
0.1.2 (March 13 2014)
Added feature #16. Alias column or aggregate functions
Added feature #18. Non-blocking select()
Fixed #17
0.1.1 (March 12 2014)
Added feature #8. 'delete' and 'drop' table
Added feature #9. Query supports 'in' and 'not in'
Simplified 'join' clause #10
Fixed #19
0.1.0 (March 6 2014)
Initial release