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Michael McCandless commented on LUCENE-2575: -------------------------------------------- bq. I'm not immediately sure what's reading the level at this end position of the byte[]. This is so that once we exhaust the slice and must allocate the next one we know what size (level + 1, ceiling'd) to make the next slice. > 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? -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org