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https://issues.apache.org/jira/browse/BEAM-13015?focusedWorklogId=710238&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-710238
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ASF GitHub Bot logged work on BEAM-13015:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Jan/22 04:27
Start Date: 18/Jan/22 04:27
Worklog Time Spent: 10m
Work Description: lukecwik commented on a change in pull request #16537:
URL: https://github.com/apache/beam/pull/16537#discussion_r786281423
##########
File path:
sdks/java/fn-execution/src/main/java/org/apache/beam/sdk/fn/data/BeamFnDataInboundObserver2.java
##########
@@ -62,6 +62,9 @@ public static BeamFnDataInboundObserver2 forConsumers(
private final Map<String, Map<String, EndpointStatus<TimerEndpoint<?>>>>
transformIdToTimerFamilyIdToTimerEndpoint;
private final CancellableQueue<BeamFnApi.Elements> queue;
+ // Share an exception used for close as constructing exception stack traces
is expensive.
+ private static final Exception closeException =
Review comment:
This will confuse people if we keep the original stack trace since it
will be bound to the construction of this instance.
We'll want to create an exception type or find a suitable alternative that
passes false for `writeableStackTrace`:
https://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html#RuntimeException(java.lang.String,%20java.lang.Throwable,%20boolean,%20boolean)
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Issue Time Tracking
-------------------
Worklog Id: (was: 710238)
Time Spent: 47h 50m (was: 47h 40m)
> Optimize Java SDK harness
> -------------------------
>
> Key: BEAM-13015
> URL: https://issues.apache.org/jira/browse/BEAM-13015
> Project: Beam
> Issue Type: Improvement
> Components: sdk-java-harness
> Reporter: Luke Cwik
> Assignee: Luke Cwik
> Priority: P2
> Time Spent: 47h 50m
> Remaining Estimate: 0h
>
> Use profiling tools to remove bundle processing overhead in the SDK harness.
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