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From Ramana Inukonda <rinuko...@maprtech.com>
Subject Re: Registering file systems
Date Tue, 17 Jun 2014 18:43:12 GMT
Hey Terry,

I think you are hitting
https://issues.apache.org/jira/browse/DRILL-995
I believe there is a patch available and there should be a merge happening
soon. Please try after that and see if you hit the same issue.

Regards
Ramana



On Tue, Jun 17, 2014 at 6:47 AM, Terry Healy <thealy@bnl.gov> wrote:

> Hello-
>
> I'm trying to get Drill running on 6 of my (MapR / M3 / 3.1) nodes.
> Following the instructions (https://cwiki.apache.org/
> confluence/display/DRILL/Connecting+Apache+Drill+to+Data+Sources)
>
> I get as far as attempting to configure dfs: and/or hdfs: from the Storage
> tab. When I select "Update" for dfs, it times out at the web browser with
> these errors in the log:
>
> 2014-06-17 09:31:21,756 [qtp204632028-62] INFO o.a.d.e.server.rest.StorageResources
> - Failure while trying to access storage config: dfs
> org.apache.drill.common.exceptions.ExecutionSetupException: Failure
> setting up file system plugin.
>         at org.apache.drill.exec.store.dfs.FileSystemPlugin.<init>(FileSystemPlugin.java:98)
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.
> jar:1.0.0-m2-incubating-SNAPSHOT]
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method) ~[na:1.7.0_51]
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance(
> NativeConstructorAccessorImpl.java:57) ~[na:1.7.0_51]
>
> Similarly, when I attempt to create a new storage configuration "hdfs", it
> times out and the log reports this:
>
> 2014-06-17 09:37:06,562 [qtp204632028-72] INFO o.a.d.e.server.rest.StorageResources
> - Failure while trying to access storage config: hdfs
> java.lang.RuntimeException: Failure while accessing Zookeeper
>         at org.apache.drill.exec.store.sys.zk.ZkPStore.get(ZkPStore.java:82)
> ~[drill-java-exec-1.0.0-m2-incubating-SNAPSHOT-rebuffed.
> jar:1.0.0-m2-incubating-SNAPSHOT]
>         at org.apache.drill.exec.store.StoragePluginRegistry.getPlugin(
> StoragePluginRegistry.java:217) ~[drill-java-exec-1.0.0-m2-
> incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
>         at org.apache.drill.exec.server.rest.StorageResources.
> findConfig(StorageResources.java:116) [drill-java-exec-1.0.0-m2-
> incubating-SNAPSHOT-rebuffed.jar:1.0.0-m2-incubating-SNAPSHOT]
>
>
> Caused by: org.apache.zookeeper.KeeperException$NoNodeException:
> KeeperErrorCode = NoNode for /drill/sys.storage_plugins/hdfs
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> ~[zookeeper-3.4.6.jar:3.4.6-1569965]
>         at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> ~[zookeeper-3.4.6.jar:3.4.6-1569965]
>         at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
> ~[zookeeper-3.4.6.jar:3.4.6-1569965]
>         at org.apache.curator.framework.imps.GetDataBuilderImpl$4.
> call(GetDataBuilderImpl.java:302) ~[curator-f
>
> service mapr-zookeeper qstatus shows that all 4 zookeeper nodes are
> running.
>
> Any suggestions?
>
> Thanks
>

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