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

Posted to issues@beam.apache.org by "Daniel Oliveira (Jira)" <ji...@apache.org> on 2020/03/17 00:41:00 UTC

[jira] [Created] (BEAM-9526) Bug in top.LargestPerKey, disappearing elements.

Daniel Oliveira created BEAM-9526:
-------------------------------------

             Summary: Bug in top.LargestPerKey, disappearing elements.
                 Key: BEAM-9526
                 URL: https://issues.apache.org/jira/browse/BEAM-9526
             Project: Beam
          Issue Type: Bug
          Components: sdk-go
            Reporter: Daniel Oliveira
            Assignee: Daniel Oliveira


There's a bug in top.LargestPerKey that appears when running it on a runner that has combiner lifting. Since it's similar to a GBK, we should be inputting a K, V and receiving a K, []V as output. When the runner has combiner lifting, the []V always contains an empty slice.

 

I already found the fix for this, just logging this to attach it to the PR.



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