[
https://issues.apache.org/jira/browse/FLINK-33316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17777554#comment-17777554
]
Rui Fan edited comment on FLINK-33316 at 10/20/23 3:51 AM:
-----------------------------------------------------------
Thanks for your explanation!
I will cherry-pick it to release-1.17 and 1.18 later, and don't block the
release of 1.18.0.
was (Author: fanrui):
Thanks for your explanation!
I will cherry-pick them and don't block the release of 1.18.0.
> Avoid unnecessary heavy getStreamOperatorFactory
> ------------------------------------------------
>
> Key: FLINK-33316
> URL: https://issues.apache.org/jira/browse/FLINK-33316
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Configuration
> Affects Versions: 1.17.0, 1.18.0
> Reporter: Rui Fan
> Assignee: Rui Fan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.19.0
>
>
> See FLINK-33315 for details.
> This Jira focus on avoid unnecessary heavy getStreamOperatorFactory, it can
> optimize the memory and cpu cost of Replica_2 in FLINK-33315.
> Solution: We can store the serializedUdfClassName at StreamConfig, and using
> the getStreamOperatorFactoryClassName instead of the heavy
> getStreamOperatorFactory in OperatorChain#getOperatorRecordsOutCounter.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
