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https://issues.apache.org/jira/browse/CASSANDRA-10322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14790725#comment-14790725
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Benedict commented on CASSANDRA-10322:
--------------------------------------

I booboo'd. I meant we do want to throw EOF, but that's regrettably _not_ 
compatible with {{skipBytes}} as defined by {{DataInput}} (which says clearly 
that it won't). We could change that, of course, but it's a possible razor to 
cut ourselves on later (even if very unlikely)

> skipBytes is used extensively, but is slow
> ------------------------------------------
>
>                 Key: CASSANDRA-10322
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10322
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Benedict
>            Assignee: Benedict
>            Priority: Trivial
>             Fix For: 3.0.x
>
>
> We skip a great deal to avoid materializing data. Ironically, however, 
> skipping is just as (perhaps more) expensive, as it allocates a temporary 
> array of the size of the number of bytes we want to skip.
> This trivial patch implements {{skipBytes}} more efficiently, and simplifies 
> {{FileUtils.skipBytesFully}}



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