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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Work logged] (BEAM-5299) Define max global window as a shared value in protos like URN enums.
Date Fri, 21 Sep 2018 10:51:00 GMT

     [ https://issues.apache.org/jira/browse/BEAM-5299?focusedWorklogId=146327&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-146327
]

ASF GitHub Bot logged work on BEAM-5299:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 21/Sep/18 10:50
            Start Date: 21/Sep/18 10:50
    Worklog Time Spent: 10m 
      Work Description: mxm commented on a change in pull request #6381: [BEAM-5299] Define
max timestamp for global window in proto
URL: https://github.com/apache/beam/pull/6381#discussion_r219457490
 
 

 ##########
 File path: model/pipeline/src/main/proto/beam_runner_api.proto
 ##########
 @@ -32,6 +32,20 @@ option java_outer_classname = "RunnerApi";
 import "google/protobuf/any.proto";
 import "google/protobuf/descriptor.proto";
 
+message BeamConstants {
+  enum Constants {
+    // The maximum timestamp for the global window in milliseconds since Jan 1, 1970.
+    // Triggers use maxTimestamp to set timers' timestamp. Timers fires when
+    // the watermark passes their timestamps. So, the timestamp needs to be
+    // smaller than the TIMESTAMP_MAX_MILLIS.
 
 Review comment:
   Might as well add it here too while we're at it.

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Issue Time Tracking
-------------------

    Worklog Id:     (was: 146327)
    Time Spent: 2h 50m  (was: 2h 40m)

> Define max global window as a shared value in protos like URN enums.
> --------------------------------------------------------------------
>
>                 Key: BEAM-5299
>                 URL: https://issues.apache.org/jira/browse/BEAM-5299
>             Project: Beam
>          Issue Type: Improvement
>          Components: beam-model, sdk-go, sdk-java-core, sdk-py-core
>            Reporter: Luke Cwik
>            Assignee: Maximilian Michels
>            Priority: Minor
>              Labels: portability
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> Instead of having each language define a max timestamp themselves, define the max timestamps
within proto to be shared across different languages.



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