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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Commented] (BEAM-991) DatastoreIO Write should flush early for large batches
Date Sun, 01 Jan 2017 21:41:58 GMT


ASF GitHub Bot commented on BEAM-991:

GitHub user vikkyrk opened a pull request:

    [BEAM-991] Flush Datastore writes at max byte batch limit

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

    $ git pull ds_limit

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 #1724
commit 6cb55b51df9d66a2cba1c1821a57457e5c01855d
Author: Vikas Kedigehalli <>
Date:   2016-12-27T19:58:42Z

    Flush Datastore writes at max byte batch limit.


> DatastoreIO Write should flush early for large batches
> ------------------------------------------------------
>                 Key: BEAM-991
>                 URL:
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-gcp
>            Reporter: Vikas Kedigehalli
>            Assignee: Vikas Kedigehalli
> If entities are large (avg size > 20KB) then the a single batched write (500 entities)
would exceed the Datastore size limit of a single request (10MB) from
> First reported in:

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