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https://issues.apache.org/jira/browse/FLINK-32213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Weijie Guo reassigned FLINK-32213:
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Assignee: Fang Yong
> Add get off heap buffer in memory segment
> -----------------------------------------
>
> Key: FLINK-32213
> URL: https://issues.apache.org/jira/browse/FLINK-32213
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Task
> Affects Versions: 1.18.0
> Reporter: Fang Yong
> Assignee: Fang Yong
> Priority: Major
> Labels: pull-request-available
>
> When flink job writes data to data lake such as paimon, iceberg and hudi, the
> sink will write data to writer buffer first, then flush the data to file
> system. To manage the writer buffer better, we'd like to allocate segment
> from managed memory in flink and get off heap buffer to create writer buffer
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