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https://issues.apache.org/jira/browse/AMQ-6520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Tully resolved AMQ-6520.
-----------------------------
Resolution: Fixed
> support indexDirectory attribute via mKahaDB
> --------------------------------------------
>
> Key: AMQ-6520
> URL: https://issues.apache.org/jira/browse/AMQ-6520
> Project: ActiveMQ
> Issue Type: Bug
> Components: Message Store
> Affects Versions: 5.14.0
> Reporter: Gary Tully
> Assignee: Gary Tully
> Fix For: 5.15.0
>
>
> AMQ-5072 added the index directory to kahadb such that the index can be on a
> different volume to the journal data.
> With mKahadb, this information is lost when the perDestination option is used.
> eg:
> Start a standalone broker with the following mKahaDB configuration.
> {code}
> <mKahaDB directory="${data}/kahadb">
> <filteredPersistenceAdapters>
> <filteredKahaDB perDestination="true">
> <persistenceAdapter>
> <kahaDB journalMaxFileLength="32mb" indexDirectory="/tmp/kindex"/>
> </persistenceAdapter>
> </filteredKahaDB>
> </filteredPersistenceAdapters>
> </mKahaDB>
> {code}
> With the above cfg, the indices for each of the created queues reside in what
> would be the default location. For example, given a queue called FOOBAR, its
> corresponding index files will be found in
> ../data/amq/kahadb/queue#3a#2f#2fFOOBAR and not
> /tmp/kindex/queue#3a#2f#2fFOOBAR
> With the cfg below, the indices for 'FOO.>' and 'BAR.>' are being created in
> their respective directories (i.e., under kindex1 and kindex2).
> {code}
> <mKahaDB directory="${data}/kahadb">
> <filteredPersistenceAdapters>
> <filteredKahaDB queue="FOO.>">
> <persistenceAdapter>
> <kahaDB journalMaxFileLength="32mb" indexDirectory="/tmp/kindex1"/>
> </persistenceAdapter>
> </filteredKahaDB>
> <filteredKahaDB queue="BAR.>">
> <persistenceAdapter>
> <kahaDB journalMaxFileLength="32mb" indexDirectory="/tmp/kindex2"/>
> </persistenceAdapter>
> </filteredKahaDB>
> </filteredPersistenceAdapters>
> </mKahaDB>
> {code}
>
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