asfimport opened a new issue, #368:
URL: https://github.com/apache/arrow-java/issues/368

   From @animeshtrivedi's benchmark finding:
   
   2) Materialize values from Validity and Value direct buffers instead of
   calling getInt() function on the IntVector. This is implemented as a new
   Unsafe reader type (
   
<https://github.com/animeshtrivedi/benchmarking-arrow/blob/master/src/main/java/com/github/animeshtrivedi/benchmark/ArrowReaderUnsafe.java#L31>
   )
   
   3) Optimize bitmap operation to check if a bit is set or not (
   
<https://github.com/animeshtrivedi/benchmarking-arrow/blob/master/src/main/java/com/github/animeshtrivedi/benchmark/ArrowReaderUnsafe.java#L23>
   )
   
   **Reporter**: [Li Jin](https://issues.apache.org/jira/browse/ARROW-3495) / 
@icexelloss
   #### Subtasks:
   - [X] [[Java] Remove Long.bitCount with simple bitmap 
operations](https://github.com/apache/arrow/issues/20485)
   #### PRs and other links:
   - [GitHub Pull Request 
apache/arrow#5930](https://github.com/apache/arrow/pull/5930)
   
   <sub>**Note**: *This issue was originally created as 
[ARROW-3495](https://issues.apache.org/jira/browse/ARROW-3495). Please see the 
[migration documentation](https://github.com/apache/arrow/issues/14542) for 
further details.*</sub>


-- 
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.

To unsubscribe, e-mail: issues-unsubscr...@arrow.apache.org.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to