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https://issues.apache.org/jira/browse/BEAM-9578?focusedWorklogId=415882&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-415882
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ASF GitHub Bot logged work on BEAM-9578:
----------------------------------------
Author: ASF GitHub Bot
Created on: 04/Apr/20 01:44
Start Date: 04/Apr/20 01:44
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #11205: [BEAM-9578]
Enumerating artifacts is too expensive in Java
URL: https://github.com/apache/beam/pull/11205#discussion_r403407082
##########
File path: model/pipeline/src/main/proto/beam_runner_api.proto
##########
@@ -1206,6 +1210,15 @@ message MavenPayload {
string repository_url = 2;
}
+message DeferredArtifactPayload {
+ // A unique string identifier assigned by the creator of this payload. The
creator may use this key to confirm
+ // whether they can parse the data.
+ string key = 1;
Review comment:
This is going to have to get revamped for XLang and since it isn't being
exported outside of the SDK for portable runners we can easily change it.
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Issue Time Tracking
-------------------
Worklog Id: (was: 415882)
Time Spent: 6h 20m (was: 6h 10m)
> Enumerating artifacts is too expensive in Java
> ----------------------------------------------
>
> Key: BEAM-9578
> URL: https://issues.apache.org/jira/browse/BEAM-9578
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-core
> Reporter: Luke Cwik
> Assignee: Heejong Lee
> Priority: Critical
> Labels: portability
> Fix For: 2.21.0
>
> Time Spent: 6h 20m
> Remaining Estimate: 0h
>
> There are a lot of places (e.g. *ParDoTranslation#getParDoPayload*) which
> effectively call *Environments#createOrGetDefaultEnvironment* which causes
> [artifacts to be
> computed|https://github.com/apache/beam/blob/fc6cef9972780ca6b7525d4aadd65a8344221f1b/runners/core-construction-java/src/main/java/org/apache/beam/runners/core/construction/Environments.java#L114].
> This leads to zipping directories for non-jar dependencies.
> Similar problems may exist for Python/Go.
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