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https://issues.apache.org/jira/browse/CASSANDRA-10158?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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C. Scott Andreas updated CASSANDRA-10158:
-----------------------------------------
    Component/s: Local Write-Read Paths

> Rationalize implementations of DataInputPlus and DataOutputPlus
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-10158
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10158
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Local Write-Read Paths
>            Reporter: Stefania
>            Priority: Major
>             Fix For: 4.x
>
>
> Following CASSANDRA-8630, we can further improve implementations of 
> {{DataInputPlus}} and {{DataOutputPlus}} as follows:
> * In {{MmappedRegions}}, compact the mmap ranges, at least on the final 
> opening of the file
> * Use the mmap extension logic for compressed files
> * Consider renaming classes to more appropriate names, moving them in their 
> own package and making their relations more simply defined.
> * Consider unifying {{ChecksummedDataInput}} and 
> {{ChecksummedRandomAccessReader}}.



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