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From "ASF GitHub Bot (JIRA)" <>
Subject [jira] [Work logged] (BEAM-5445) Update SpannerIO to support unbounded writes
Date Sat, 22 Sep 2018 02:43:00 GMT


ASF GitHub Bot logged work on BEAM-5445:

                Author: ASF GitHub Bot
            Created on: 22/Sep/18 02:42
            Start Date: 22/Sep/18 02:42
    Worklog Time Spent: 10m 
      Work Description: chamikaramj closed pull request #6450: [BEAM-5445] Clarifies that
SpannerIO currently does not support unbounded writes.

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/spanner/
index f3d25733fbd..af2a3b00d1f 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/spanner/
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/spanner/
@@ -176,6 +176,11 @@
  * guaranteed that mutations in a group are submitted in the same transaction. Build {@link
  * SpannerIO.Write} transform, and call {@link Write#grouped()} method. It will return a
  * transformation that can be applied to a PCollection of MutationGroup.
+ *
+ * <h3>Streaming Support</h3>
+ *
+ * <p>{@link SpannerIO.Write} currently does not support unbounded writes hence should
not be used
+ * as a sink for streaming pipelines.
 public class SpannerIO {


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Issue Time Tracking

    Worklog Id:     (was: 146663)
    Time Spent: 40m  (was: 0.5h)

> Update SpannerIO to support unbounded writes
> --------------------------------------------
>                 Key: BEAM-5445
>                 URL:
>             Project: Beam
>          Issue Type: Improvement
>          Components: io-java-gcp
>            Reporter: Chamikara Jayalath
>            Priority: Major
>          Time Spent: 40m
>  Remaining Estimate: 0h
> Currently, due to a known issue, streaming pipelines that use SpannerIO.Write do not
actually write to Spanner.

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