[
https://issues.apache.org/jira/browse/BEAM-10670?focusedWorklogId=473148&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-473148
]
ASF GitHub Bot logged work on BEAM-10670:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Aug/20 00:49
Start Date: 21/Aug/20 00:49
Worklog Time Spent: 10m
Work Description: tvalentyn commented on pull request #12519:
URL: https://github.com/apache/beam/pull/12519#issuecomment-677977413
It appears as though this change has increased the volume of Java Precommit
warning output ~4x.
https://ci-beam.apache.org/job/beam_PreCommit_Java_Cron/3124 lists this as
the single change.
Console output for previous build is 3MB:
https://ci-beam.apache.org/job/beam_PreCommit_Java_Cron/3123/console
Console output for this build is 13MB:
https://ci-beam.apache.org/job/beam_PreCommit_Java_Cron/3124/consoleFull
and has lots of entries like:
```
17:13:30 WARNING: Coder of type class org.apache.beam.sdk.coders.KvCoder
has a #structuralValue method which does not return true when the encoding of
the elements is equal. Element KV{[67, -53, -64, -6, 101, -59, 69, 36, 85, -98,
87, -102, 85, -46, 18, -108, 46, -45, -68, 64, -13, 60, -114, -76, 11, 114, 96,
-7, 67, -37, -114, -85, 76, 57, -29, 99, -25, -69, 56, -122, -7, 19, -17, -93,
32, 74, -22, 95, 68, 13, -113, 121, 95, 9, 31, 99, -112, 27, 79, -29, -48, -65,
-100, -4, -75, -81, 56, 13, -112, 20, 116, 89, 53, 28, 118, -2, -59, 93, -17,
1, 0, 56, 91, 9, -71, 6, 127, 65, 5, 9, -57, -59, 119, 31, -92, 34, -96, -118,
-49, -60, 4, 36, 90, 97, 7, 7, 59, -90, -87, 107, -124, 31, 50, 101, -127, -28,
-31, 0, 77, -82, 91, -98, 33, -16, 15, 23, 21, 120], KV{[0, 12), [0, 1)}}
```
cc: @abhiy13 who brought this to my attention.
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Issue Time Tracking
-------------------
Worklog Id: (was: 473148)
Time Spent: 9.5h (was: 9h 20m)
> Make non-portable Splittable DoFn the only option when executing Java "Read"
> transforms
> ---------------------------------------------------------------------------------------
>
> Key: BEAM-10670
> URL: https://issues.apache.org/jira/browse/BEAM-10670
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-core
> Reporter: Luke Cwik
> Assignee: Luke Cwik
> Priority: P2
> Time Spent: 9.5h
> Remaining Estimate: 0h
>
> All runners seem to be capable of migrating to splittable DoFn for
> non-portable execution except for Dataflow runner v1 which will internalize
> the current primitive read implementation that is shared across runner
> implementations.
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