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https://issues.apache.org/jira/browse/BEAM-13130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jack McCluskey updated BEAM-13130:
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Fix Version/s: 2.35.0
Resolution: Fixed
Status: Resolved (was: Open)
> [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
> Fix For: 2.35.0
>
> Time Spent: 1h 40m
> 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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