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https://issues.apache.org/jira/browse/RATIS-2189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17898728#comment-17898728
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Tsz-wo Sze commented on RATIS-2189:
-----------------------------------
[~ivanandika] , your version may not have HDDS-9081 and RATIS-1868. They are
causing "OutOfMemoryError: Direct buffer memory".
> Use ByteBufAllocator#ioBuffer in NettyDataStreamUtils
> -----------------------------------------------------
>
> Key: RATIS-2189
> URL: https://issues.apache.org/jira/browse/RATIS-2189
> Project: Ratis
> Issue Type: Improvement
> Components: Streaming
> Reporter: Ivan Andika
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Currently, NettyDataStreamUtils uses ByteBufAllocator#directBuffer which
> forces all ByteBufAllocator to allocate direct buffer even for
> PreferHeapByteBufAllocator (e.g. when we set
> -Dorg.apache.ratis.thirdparty.io.netty.noPreferDirect=true).
> It's better to use ioBuffer and delegates to the actual ByteBufAllocator to
> the type of memory it will use.
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