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https://issues.apache.org/jira/browse/LUCENE-1313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Rutherglen updated LUCENE-1313:
-------------------------------------
Attachment: LUCENE-1313.patch
* All tests pass, added more tests
* Added DocumentsWriter.growRamBufferBy/growRamDirMaxBy methods
that allow dynamically requesting more ram. We start off at
50/50, ramdir/rambuffer. Then whenever one needs more, grow* is
called.
* We need a RAMPolicy class that allows customizing how ram is
allocated. Currently the ramdir and the rambuffer compete for
space, the user will presumably want to customize this.
* I'm not sure the flushing always occurs when it should, and
not sure yet how to test to insure it's flushing when it should
(other than watching a log). What happened to the adding logging
to Lucene patch?
> Realtime Search
> ---------------
>
> Key: LUCENE-1313
> URL: https://issues.apache.org/jira/browse/LUCENE-1313
> Project: Lucene - Java
> Issue Type: New Feature
> Components: Index
> Affects Versions: 2.4.1
> Reporter: Jason Rutherglen
> Priority: Minor
> Fix For: 2.9
>
> Attachments: LUCENE-1313.jar, LUCENE-1313.patch, LUCENE-1313.patch,
> LUCENE-1313.patch, LUCENE-1313.patch, LUCENE-1313.patch, LUCENE-1313.patch,
> LUCENE-1313.patch, LUCENE-1313.patch, LUCENE-1313.patch, LUCENE-1313.patch,
> LUCENE-1313.patch, lucene-1313.patch, lucene-1313.patch, lucene-1313.patch,
> lucene-1313.patch
>
>
> Realtime search with transactional semantics.
> Possible future directions:
> * Optimistic concurrency
> * Replication
> Encoding each transaction into a set of bytes by writing to a RAMDirectory
> enables replication. It is difficult to replicate using other methods
> because while the document may easily be serialized, the analyzer cannot.
> I think this issue can hold realtime benchmarks which include indexing and
> searching concurrently.
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