config -t accumulo.metadata -f table.custom.volume.preferred On Thu, Nov 21, 2019 at 7:32 PM Christopher <[email protected]> wrote:
> There's a TODO in the code for that issue, too. The issue just needs > somebody to work on it. It might be a simple matter of ensuring the > VolumeChooserEnvironment created in the init code has an appropriate > service environment object which contains the site configuration (but > not the system config from zookeeper). > > On Tue, Nov 19, 2019 at 8:17 PM Billie Rinaldi <[email protected]> wrote: > > > > I think it would be a good idea to have the PreferredVolumeChooser select > > volumes during init. Looks like there is already an issue open for this: > > https://github.com/apache/accumulo/issues/1373 > > > > I imagine you could move a table to a different volume by changing the > > preferred volume configuration and then compacting the table. But as > Keith > > mentions in the issue, it would be easier if this weren't necessary. > > > > Billie > > > > On Tue, Nov 19, 2019, 3:45 PM karthick rn <[email protected]> > > wrote: > > > > > Hi, > > > > > > When provisioning multiple volumes, for ex. HDFS & Azure Data Lake > storage, > > > it would be good to choose which volume we want the system tables like > > > metadata, root, replication tables to be created. Currently, Accumulo > > > randomly creates these tables on multiple volumes and the only way to > > > control this is to run Accumulo init on 1st volume so all system > tables get > > > created on this volume and then add the other volumes. > > > > > > I have also tried running 'config -t accumulo.metadata -s > > > table.custom.volume.preferred=hdfs://accucluster/accumulo' in an > attempt to > > > move the metadata table to a preferred volume, in this case HDFS, but I > > > don’t see metadata table under HDFS. Also, ‘config -f > > > table.custom.volume.preferred’ does not show anything! > > > In short, I was wondering if there is any provision to "move" these > system > > > tables across volumes, or is that a non-goal by design? > > > > > > Many thanks > > > > > > Regards, > > > Karthick > > > >
