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Zach York commented on HBASE-15314: ----------------------------------- [~zjushch] Any chance we can get this backported to branch-1? Otherwise, I can try to take a look soon. > Allow more than one backing file in bucketcache > ----------------------------------------------- > > Key: HBASE-15314 > URL: https://issues.apache.org/jira/browse/HBASE-15314 > Project: HBase > Issue Type: Sub-task > Components: BucketCache > Reporter: stack > Assignee: chunhui shen > Fix For: 2.0 > > Attachments: FileIOEngine.java, HBASE-15314.master.001.patch, > HBASE-15314.master.001.patch, HBASE-15314.patch, HBASE-15314-v2.patch, > HBASE-15314-v3.patch, HBASE-15314-v4.patch, HBASE-15314-v5.patch, > HBASE-15314-v6.patch, HBASE-15314-v7.patch, HBASE-15314-v8.patch > > > Allow bucketcache use more than just one backing file: e.g. chassis has more > than one SSD in it. > Usage (Setting the following configurations in hbase-site.xml): > {quote} > <property> > <name>hbase.bucketcache.ioengine</name> > > <value>files:/mnt/disk1/bucketcache,/mnt/disk2/bucketcache,/mnt/disk3/bucketcache,/mnt/disk4/bucketcache</value> > </property> > <property> > <name>hbase.bucketcache.size</name> > <value>1048576</value> > </property> > {quote} > The above setting means the total capacity of cache is 1048576MB(1TB), each > file length will be set to 0.25TB. -- This message was sent by Atlassian JIRA (v6.3.15#6346)