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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2021/02/15 10:35:00 UTC

[jira] [Updated] (FLINK-21375) Refactor HybridMemorySegment

     [ https://issues.apache.org/jira/browse/FLINK-21375?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xintong Song updated FLINK-21375:
---------------------------------
    Fix Version/s: 1.13.0

> Refactor HybridMemorySegment
> ----------------------------
>
>                 Key: FLINK-21375
>                 URL: https://issues.apache.org/jira/browse/FLINK-21375
>             Project: Flink
>          Issue Type: Task
>          Components: Runtime / Coordination
>            Reporter: Xintong Song
>            Assignee: Xintong Song
>            Priority: Major
>             Fix For: 1.13.0
>
>
> Per the discussion in [this PR|https://github.com/apache/flink/pull/14904], we plan to refactor {{HybridMemorySegment}} as follows.
> * Separate into memory type specific implementations: heap / direct / native (unsafe)
> * Remove {{wrap()}}, replacing with {{processAsByteBuffer()}}
> * Remove native memory cleaner logic



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