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https://issues.apache.org/jira/browse/BEAM-4069?focusedWorklogId=91540&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-91540
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ASF GitHub Bot logged work on BEAM-4069:
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Author: ASF GitHub Bot
Created on: 16/Apr/18 23:12
Start Date: 16/Apr/18 23:12
Worklog Time Spent: 10m
Work Description: bsidhom commented on issue #5126: [BEAM-4069]
Gracefully deserialize empty options structs
URL: https://github.com/apache/beam/pull/5126#issuecomment-381778576
R: @tgroh
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Issue Time Tracking
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Worklog Id: (was: 91540)
Time Spent: 40m (was: 0.5h)
> Empty pipeline options can be gracefully serialized/deserialized
> ----------------------------------------------------------------
>
> Key: BEAM-4069
> URL: https://issues.apache.org/jira/browse/BEAM-4069
> Project: Beam
> Issue Type: Bug
> Components: runner-core
> Reporter: Ben Sidhom
> Assignee: Ben Sidhom
> Priority: Minor
> Time Spent: 40m
> Remaining Estimate: 0h
>
> PipelineOptionsTranslation.fromProto currently crashes with a
> NullPointerException when passed an empty options Struct. This is due to
> ProxyInvocationHandler.Deserializer expecting a non-empty enclosing Struct.
> Empty pipeline options may be passed by SDKs interacting with a job server,
> so this case needs to be handled. Note that testing a round-trip of an
> effectively-empty Java PipelineOptions object is not sufficient to catch this
> because "empty" Java options still contain default fields not defined in
> other SDKs.
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