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https://issues.apache.org/jira/browse/BEAM-9037?focusedWorklogId=365024&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-365024
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ASF GitHub Bot logged work on BEAM-9037:
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Author: ASF GitHub Bot
Created on: 31/Dec/19 16:23
Start Date: 31/Dec/19 16:23
Worklog Time Spent: 10m
Work Description: alexvanboxel commented on issue #10486: [BEAM-9037]
Instant and duration as logical type
URL: https://github.com/apache/beam/pull/10486#issuecomment-569953631
@TheNeuralBit @reuvenlax this PR promotes the Timestamp+Duration to
NanosInstant and NanosDuration. Please see the PR for more information and
reference to the design document.
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Issue Time Tracking
-------------------
Worklog Id: (was: 365024)
Time Spent: 20m (was: 10m)
> Instant and duration as logical type
> -------------------------------------
>
> Key: BEAM-9037
> URL: https://issues.apache.org/jira/browse/BEAM-9037
> Project: Beam
> Issue Type: Task
> Components: sdk-java-core
> Reporter: Alex Van Boxel
> Assignee: Alex Van Boxel
> Priority: Major
> Fix For: 2.19.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> The proto schema includes Timestamp and Duration with nano precision. The
> logical types should be promoted to the core logical types, so they can be
> handled on various IO's as standard mandatory conversions.
> This means that the logical type should use the proto specific Timestamp and
> Duration but the java 8 Instant and Duration.
> See discussion in the design document:
> [https://docs.google.com/document/d/1uu9pJktzT_O3DxGd1-Q2op4nRk4HekIZbzi-0oTAips/edit#heading=h.9uhml95iygqr]
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