[ https://issues.apache.org/jira/browse/LUCENE-5124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir resolved LUCENE-5124. --------------------------------- Resolution: Fixed Fix Version/s: 4.5 5.0 > fix+document+rename DiskDV to Lucene45 > -------------------------------------- > > Key: LUCENE-5124 > URL: https://issues.apache.org/jira/browse/LUCENE-5124 > Project: Lucene - Core > Issue Type: New Feature > Affects Versions: 4.5 > Reporter: Robert Muir > Fix For: 5.0, 4.5 > > > The idea is that the default implementation should not hold everything in > memory, we can have a "Memory" impl for that. I think stuff being all in heap > memory is just a relic of FieldCache. > In my benchmarking diskdv works well, and its much easier to manage (keep a > smaller heap, leave it to the OS, no OOMs etc from merging large FSTs, ...) > If someone wants to optimize by forcing everything in memory, they can then > use the usual approach (e.g. just use FileSwitchDirectory, or pick "Memory" > for even more efficient stuff). > Ill keep the issue here for a bit. If we decide to do this, ill work up file > format docs and so on. We should also fix a few things that are not great > about it (LUCENE-5122) before making it the default. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org