[PIG-1062] load-store-redesign branch: change SampleLoader and subclasses to work with new LoadFunc interface

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Hadoop Flags: Incompatible change, Reviewed
• Assignee: Thejas Nair
• Reporter: Thejas Nair
• Created: 29/Oct/09 19:09
• Updated: 14/May/10 06:45
• Resolved: 27/Jan/10 00:14

Description

This is part of the effort to implement new load store interfaces as laid out in http://wiki.apache.org/pig/LoadStoreRedesignProposal .
PigStorage and BinStorage are now working.

SampleLoader and subclasses -RandomSampleLoader, PoissonSampleLoader need to be changed to work with new LoadFunc interface.
Fixing SampleLoader and RandomSampleLoader will get order-by queries working.
PoissonSampleLoader is used by skew join.