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Posted to issues@lucene.apache.org by "Greg Miller (Jira)" <ji...@apache.org> on 2021/02/20 20:23:00 UTC
[jira] [Commented] (LUCENE-9794) Optimize skipBytes implementation
in remaining DataInput subclasses
[ https://issues.apache.org/jira/browse/LUCENE-9794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17287792#comment-17287792 ]
Greg Miller commented on LUCENE-9794:
-------------------------------------
I'm planning to pick this up sometime this week. I've got a patch mostly ready but need to wrap up some more unit tests before posting it.
> Optimize skipBytes implementation in remaining DataInput subclasses
> -------------------------------------------------------------------
>
> Key: LUCENE-9794
> URL: https://issues.apache.org/jira/browse/LUCENE-9794
> Project: Lucene - Core
> Issue Type: Improvement
> Reporter: Greg Miller
> Priority: Minor
>
> LUCENE-9480 introduced a more efficient method for byte skipping in IndexInput and its subclasses, but the rest of the DataInput implementations are still delegating to DataInput#skipBytesSlowly.
>
> This issue tracks optimizing the remaining DataInput skipBytes implementations. Here's the list remaining:
> * CompressingStoredFieldsReader (contains an anonymous DataInstance impl internally)
> * ByteSliceReader
> * ByteBuffersDataInput
> * InputStreamDataInput
> * PagedBytesDataInput
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