You are viewing a plain text version of this content. The canonical link for it is here.

Posted to jira@arrow.apache.org by "David Li (Jira)" <ji...@apache.org> on 2021/09/15 21:12:00 UTC

[jira] [Created] (ARROW-14009) [C++] Ensure SourceNode truly feeds batches to plan in parallel

David Li created ARROW-14009:
--------------------------------

             Summary: [C++] Ensure SourceNode truly feeds batches to plan in parallel
                 Key: ARROW-14009
                 URL: https://issues.apache.org/jira/browse/ARROW-14009
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: David Li
            Assignee: David Li
             Fix For: 6.0.0


While looking at some basic instrumentation, I noticed SourceNode calls InputReceived directly in its Loop handler, meaning that we only ever process one batch at a time (barring a pipeline breaker). We should instead submit batches in parallel.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)