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https://issues.apache.org/jira/browse/LUCENE-2575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914634#action_12914634
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Michael McCandless commented on LUCENE-2575:
--------------------------------------------
Maybe we can not skip until we've hit the max slice? This way skipping would
always know it's on the max slice. This works out to 429 bytes into the
stream... likely this is fine.
> Concurrent byte and int block implementations
> ---------------------------------------------
>
> Key: LUCENE-2575
> URL: https://issues.apache.org/jira/browse/LUCENE-2575
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Index
> Affects Versions: Realtime Branch
> Reporter: Jason Rutherglen
> Fix For: Realtime Branch
>
> Attachments: LUCENE-2575.patch, LUCENE-2575.patch, LUCENE-2575.patch,
> LUCENE-2575.patch
>
>
> The current *BlockPool implementations aren't quite concurrent.
> We really need something that has a locking flush method, where
> flush is called at the end of adding a document. Once flushed,
> the newly written data would be available to all other reading
> threads (ie, postings etc). I'm not sure I understand the slices
> concept, it seems like it'd be easier to implement a seekable
> random access file like API. One'd seek to a given position,
> then read or write from there. The underlying management of byte
> arrays could then be hidden?
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