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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/10/27 15:24:00 UTC
[jira] [Work logged] (BEAM-13130) [Go SDK] Side Input Memory Leak
[ https://issues.apache.org/jira/browse/BEAM-13130?focusedWorklogId=670808&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-670808 ]
ASF GitHub Bot logged work on BEAM-13130:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Oct/21 15:23
Start Date: 27/Oct/21 15:23
Worklog Time Spent: 10m
Work Description: jrmccluskey commented on pull request #15815:
URL: https://github.com/apache/beam/pull/15815#issuecomment-953039769
https://issues.apache.org/jira/browse/BEAM-13130
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Issue Time Tracking
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Worklog Id: (was: 670808)
Remaining Estimate: 0h
Time Spent: 10m
> [Go SDK] Side Input Memory Leak
> -------------------------------
>
> Key: BEAM-13130
> URL: https://issues.apache.org/jira/browse/BEAM-13130
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Reporter: Jack McCluskey
> Assignee: Jack McCluskey
> Priority: P2
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Keeping a list of the open stateKeyReader structs in the ScopedStateReader is holding on to memory for the life of bundles, leading to significant memory usage in large batch jobs. This list needs to be removed to the garbage collector can clean up stateKeyReader structs sooner.
>
> stateKeyReader: [https://github.com/apache/beam/blob/d916c1f55e57a61b54135d0922ad8660735bd287/sdks/go/pkg/beam/core/runtime/harness/statemgr.go#L105]
> List kept by ScopedStateReader: https://github.com/apache/beam/blob/d916c1f55e57a61b54135d0922ad8660735bd287/sdks/go/pkg/beam/core/runtime/harness/statemgr.go#L39
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