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https://issues.apache.org/jira/browse/BEAM-2660?focusedWorklogId=133008&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-133008
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ASF GitHub Bot logged work on BEAM-2660:
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Author: ASF GitHub Bot
Created on: 09/Aug/18 15:29
Start Date: 09/Aug/18 15:29
Worklog Time Spent: 10m
Work Description: dadrian commented on issue #3619: [BEAM-2660] Set
PubsubIO batch size using builder
URL: https://github.com/apache/beam/pull/3619#issuecomment-411798422
It's not a backwards incompatible change (assuming the default max size
actually matches the max size of a request you can send to Pubsub). The
behavior right now is to throw an exception in the Google Cloud SDK internals,
rather than from the Beam SDK.
The whole point of this PR is to prevent Beam from submitting batches that
are larger than the underlying libraries support.
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Issue Time Tracking
-------------------
Worklog Id: (was: 133008)
Time Spent: 3h 40m (was: 3.5h)
> Set PubsubIO batch size using builder
> -------------------------------------
>
> Key: BEAM-2660
> URL: https://issues.apache.org/jira/browse/BEAM-2660
> Project: Beam
> Issue Type: Improvement
> Components: io-java-gcp
> Reporter: Carl McGraw
> Assignee: Chamikara Jayalath
> Priority: Major
> Labels: gcp, java, pubsub, sdk
> Time Spent: 3h 40m
> Remaining Estimate: 0h
>
> PubsubIO doesn't allow users to set the publish batch size. Instead the value
> is hard coded in both the BoundedPubsubWriter and the UnboundedPubsubSink.
> google's pub/sub is bound to a maximum of 10mb per request size. My company
> has run into problems with events that are individually smaller than 1mb, but
> when batched in the 100 or 2000 default batch sizes causes pubsub to fail to
> send the event.
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