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

Posted to issues@beam.apache.org by "Kenneth Knowles (Jira)" <ji...@apache.org> on 2020/07/16 21:45:00 UTC

[jira] [Updated] (BEAM-10517) DirectRunner multi step combine crashes on null accumulator

     [ https://issues.apache.org/jira/browse/BEAM-10517?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kenneth Knowles updated BEAM-10517:
-----------------------------------
    Summary: DirectRunner multi step combine crashes on null accumulator  (was: DirectRunner drops null accumulators in multi-step combine)

> DirectRunner multi step combine crashes on null accumulator
> -----------------------------------------------------------
>
>                 Key: BEAM-10517
>                 URL: https://issues.apache.org/jira/browse/BEAM-10517
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-direct
>            Reporter: Kenneth Knowles
>            Assignee: Kenneth Knowles
>            Priority: P1
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> When outputting accumulators in pre-combine, the direct runner iterates over a map of accumulators. However, since an accumulator can be null (such as in zetasketch) these accumulators will not be output.



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