Change ORC Record reader and Tree readers to return a set of Rows instead of a row.
Patch checked-in vector branch. Thanks, Sarvesh!
Sorry about that. Can you try the one attached?
Sure. Attached a new patch which is rebased.
Patch is not applying cleanly. Can you please rebase it?
Addressed comments from Scott and Eric. Review at https://reviews.apache.org/r/10712/diff/#index_header
Review available at https://reviews.apache.org/r/10712/
The patch contains changes to ORC reader to return a batch of rows instead of a row. A new method called nextBatch() is added to ORC reader and tree readers of ORC. Currently only int,long,short,double,float,string and struct datatypes support batch processing.