paul-rogers opened a new pull request #1897: DRILL-7442: Create multi-batch row set reader URL: https://github.com/apache/drill/pull/1897 Adds a ResultSetReader that works across multiple batches in a result set. Reuses the same row set and readers if schema is unchanged, creates a new set if the schema changes. Adds a unit test for the result set reader. Adds a "rebind" capability to the row set readers to focus on new buffers under an existing set of vectors. Used when a new batch arrives, if the schema is unchanged. Extends row set classses to be aware of the BatchAccessor class which encapsulates a container and optional selection vector, and tracks schema changes. Moves row set tests into the same package as the row sets. (Row set classes were moved a while back, but the tests were not moved.) Renames some BatchAccessor methods.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
