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https://issues.apache.org/jira/browse/APEXMALHAR-2321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15633514#comment-15633514
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ASF GitHub Bot commented on APEXMALHAR-2321:
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Github user brightchen closed the pull request at:
https://github.com/apache/apex-malhar/pull/481
> Improve Buckets memory management
> ---------------------------------
>
> Key: APEXMALHAR-2321
> URL: https://issues.apache.org/jira/browse/APEXMALHAR-2321
> Project: Apache Apex Malhar
> Issue Type: Improvement
> Reporter: bright chen
> Assignee: bright chen
>
> Currently buckets were managed as an array. Each bucket have memory
> limitation, and free memory will be triggered if the bucket memory usage over
> the limitation.
> - For ManagedTimeUnifiedStateImpl, the default bucket number is 345600, which
> probably too large. But it can be changed by set
> Context.OperatorContext.APPLICATION_WINDOW_COUNT
> - The default maxMemorySize is zero. It's better to give a default reasonable
> value to avoid too much garbage collection
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