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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-1151) BigQueryIO.Write has no way of handling failures
Date Mon, 03 Apr 2017 03:17:41 GMT


ASF GitHub Bot commented on BEAM-1151:

GitHub user reuvenlax opened a pull request:

    [BEAM-1151] Add interface for accessing failed BigQuery inserts

    This PR adds a new return type to BigQueryIO.Write, to replace PDone. This enables future
features such as accessing failed inserts as a PCollection. 

You can merge this pull request into a Git repository by running:

    $ git pull prepare_for_dead_letter

Alternatively you can review and apply these changes as the patch at:

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #2404
commit 44dd618da08711d20614ad0e05f0e871e12b4b32
Author: Reuven Lax <>
Date:   2017-04-03T03:12:05Z

    Add new return type to BigQueryIO.Write that allows for accessing failed inserts. Accessing
failed inserts is not yet implemented - this PR is to ensure that the interface is there before
we cut off backwards-incompatible changes.


> BigQueryIO.Write has no way of handling failures
> ------------------------------------------------
>                 Key: BEAM-1151
>                 URL:
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-core
>    Affects Versions: 0.4.0
>            Reporter: Reuven Lax
>            Assignee: Reuven Lax
>             Fix For: 0.3.0-incubating
> BigQueryIO.Write in streaming mode uses BigQuery's streaming insert API. Inserts can
fail for a variety of reasons, and the current connector provides no way of managing those
failures. This PR allows better failure handling.

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