[jira] [Resolved] (BEAM-9505) SpannerIO spurious error message with empty bundles

["Brian Hulette (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/BEAM-9505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Hulette resolved BEAM-9505.
---------------------------------
    Resolution: Fixed

Marking this fixed since https://github.com/apache/beam/pull/11438 was merged.

> SpannerIO spurious error message with empty bundles
> ---------------------------------------------------
>
>                 Key: BEAM-9505
>                 URL: https://issues.apache.org/jira/browse/BEAM-9505
>             Project: Beam
>          Issue Type: Bug
>          Components: io-java-gcp
>    Affects Versions: 2.18.0, 2.19.0, 2.20.0, 2.21.0
>            Reporter: Niel Markwick
>            Assignee: Niel Markwick
>            Priority: Minor
>             Fix For: 2.22.0
>
>         Attachments: Worker error log count.png
>
>          Time Spent: 1h 10m
>  Remaining Estimate: 0h
>
> -When using DataflowRunner in streaming mode. DoFn.StartBundle is called multiple times for the same bundle.-
> -This does not occur with DirectRunner.- 
> -This breaks DoFn's which require per-bundle setup and teardown  procedures.-
> When a bundle is empty (such as in streaming if a window is empty), SpannerIO will report a spurious error message:
> {{IllegalStateException: Sorter should be null here}}



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