[ https://issues.apache.org/jira/browse/SOLR-1969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir resolved SOLR-1969. ------------------------------- Resolution: Duplicate mmap directory was added in SOLR-2187 > Make MMapDirectory configurable in solrconfig.xml > ------------------------------------------------- > > Key: SOLR-1969 > URL: https://issues.apache.org/jira/browse/SOLR-1969 > Project: Solr > Issue Type: Improvement > Components: search > Affects Versions: 1.4 > Reporter: Stephen Bochinski > Attachments: mmap_upd.patch, mmap_upd.patch, mmap_upd.txt, > mmap_upd.txt > > Original Estimate: 102.5h > Remaining Estimate: 102.5h > > This will make it so you can enable mmapdirectory from the solrconfig.xml > file. There are also several configurations you can specify in the > solrconfig.xml file. You can enable or disable the unmapping files which have > been closed by solr. This is almost necessary for an index which is being > optimized. You also have the option to not mmap certain files. In this case, > FSDirectory will be used to manage those particular files. This is > particularly useful if you are using FieldCache (SOLR-1961). Having this > enabled makes it useless to memory map the .fdt and .fdx files, considering > they are already in memory. > The configurations are specified as follows: > <directoryFactory class="solr.MMapDirectoryFactory"> > <str name="unmap">true</str> > <lst name="filetypes"> > <bool name="fdt">false</bool> > <bool name="fdx">false</bool> > </lst> > </directoryFactory> > This would enable unmapping of closed files and would not memory map files > ending with .fdt and .fdx. -- This message is automatically generated by JIRA. - 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