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Posted to dev@rocketmq.apache.org by GitBox <gi...@apache.org> on 2020/05/22 10:10:35 UTC

[GitHub] [rocketmq] ztyandjw removed a comment on issue #2023: no use to create byteBufferNew in function MappedFile#selectMappedBuffer(int pos)

ztyandjw removed a comment on issue #2023:
URL: https://github.com/apache/rocketmq/issues/2023#issuecomment-632610680


   > I think it is necessary to create. Although byteBuffer and byteBufferNew share the same content, the values of position, limit, and mark are independent. For example, byteBuffer current position is pos, byteBufferNew is 0.
   
   ok， i find the new  bytebuffer used  in function checkMessageAndReturnSize, use it's position from 0... 
   thanyou~


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