Thanks, Tim. I have the edit permission now. Best,
Xiao On Wed, Jun 11, 2014 at 4:33 PM, Timothy Chen <[email protected]> wrote: > Hi Xiao, > > I just added you to the wiki. > > Please try it now. > > Tim > > On Wed, Jun 11, 2014 at 4:23 PM, Xiao Meng <[email protected]> wrote: > > Hi, > > > > I've tried it both in embedded mode and distributed mode and works fine > for > > me now. > > > > For the distributed mode, we need to set the sys.store.provider as > zookeeper > > > > sys.store.provider: { > > class: "org.apache.drill.exec.store.sys.zk.ZkPStoreProvider" > > }, > > > > One question: > > > >> In daemon/distributed mode, you can also store them in HBase if you have > > that available as part of your cluster. > > So do we need to write the plugin for HBase? I did not see any class in > > exec.store.sys. > > > > > > Hope it will help for the other people. > > > > BTW, can someone give the edit permission on the wiki? I can put this > into > > wiki. My user name is xiaom. > > > > Thanks, > > > > Xiao > > > > > > On Wed, Jun 11, 2014 at 12:36 PM, Jacques Nadeau <[email protected]> > wrote: > > > >> Hey Guys, > >> > >> I've had a couple of questions about the commits that went in last > night. > >> Some things changed in configuration that people should be aware of. > They > >> are as follows: > >> > >> - drill-override.conf is basically empty. A sample drill-override is > >> available as well to see what some settings are that are available. You > >> should move to this setup only migrate any settings that you have > changed > >> from previous defaults. > >> - If you use your old settings, you'll likely to encounter a Zookeeper > >> exception. This is because the drill.exec.zk.root no longer supports > have > >> a leading slash (e.g. /drill). To make it work, you need to either > follow > >> the recommendation above or remove the leading slash. > >> - views, storage plugins and system settings are persisted across > drillbit > >> restarts. > >> - view are persisted in writable workspaces (default one is dfs.tmp) as > >> json files called viewname.view.drill. > >> - Storage plugins and other drill settings are stored in a Drill > PStores (a > >> persistent store for settings information). In embedded mode they are > >> persisted to the local file system. By default, in daemon/distributed > >> mode, they are stored in zookeeper. In daemon/distributed mode, you can > >> also store them in HBase if you have that available as part of your > >> cluster. > >> - In order to configure storage plugins, you need to use the web ui at > >> http://localhost:8047 > >> - By default, Drill is initially populated with > >> bootstrap-storage-plugins.json in your classpath (Drill packages one in > one > >> of the jars or you can put your own earlier in the classpath). Once the > >> first node comes up and populates the storage plugin configuration, > Drill > >> no longer uses or considers this file. > >> > >> > >> Let me know if there are other questions or issues that come up. Also, > be > >> sure to do a full clean build with this so you don't have any old/new > file > >> conflicts. > >> > >> thanks, > >> Jacques > >> >
