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https://issues.apache.org/jira/browse/BEAM-6875?focusedWorklogId=216733&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-216733
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ASF GitHub Bot logged work on BEAM-6875:
----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Mar/19 13:23
Start Date: 21/Mar/19 13:23
Worklog Time Spent: 10m
Work Description: dmvk commented on pull request #8106: [BEAM-6875]
expose timestampSkew to user in FlatMap#eventTimeBy
URL: https://github.com/apache/beam/pull/8106#discussion_r267750654
##########
File path:
sdks/java/extensions/euphoria/src/main/java/org/apache/beam/sdk/extensions/euphoria/core/client/operator/FlatMap.java
##########
@@ -153,7 +154,21 @@ public static OfBuilder named(@Nullable String name) {
* @param eventTimeFn the event time extraction function
* @return the next builder to complete the setup of the {@link FlatMap}
operator
*/
- Builders.Output<OutputT> eventTimeBy(ExtractEventTime<InputT> eventTimeFn);
+ default Builders.Output<OutputT> eventTimeBy(ExtractEventTime<InputT>
eventTimeFn) {
+ // allowed timestamp shifts to infitive past
+ return eventTimeBy(eventTimeFn, Long.MAX_VALUE);
Review comment:
Is this a reasonable default? Afaik Java SDK defaults to 0.
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Issue Time Tracking
-------------------
Worklog Id: (was: 216733)
Time Spent: 40m (was: 0.5h)
> Euphoria: Timestamp manipulation functions have to expose timestampSkew to
> user
> -------------------------------------------------------------------------------
>
> Key: BEAM-6875
> URL: https://issues.apache.org/jira/browse/BEAM-6875
> Project: Beam
> Issue Type: Bug
> Components: dsl-euphoria
> Affects Versions: 2.11.0
> Reporter: Jan Lukavský
> Priority: Major
> Fix For: 2.12.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> When we reassign timestamps we need to set \{{DoFn#getAllowedTimestampSkew}}
> or exception might be raised when assigning timestamps behind watermark.
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