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https://issues.apache.org/jira/browse/RATIS-2189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17899349#comment-17899349
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Tsz-wo Sze commented on RATIS-2189:
-----------------------------------
16735273239 is around 16 GB which is too much. Could you try running the test
without Streaming? Just want see if the high usage is caused by Streaming.
> 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
> Assignee: Ivan Andika
> Priority: Minor
> Fix For: 3.2.0
>
> Time Spent: 20m
> 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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