So I think I figured this out. I believe this had to do with the Nutch conf/gora.properties settings for Accumulo. The default user was set to:
gora.datastore.accumulo.user=root and after trying to clean up ZooKeeper, I was running into issues trying to remove /accumulo from ZooKeeper. It looked like a permissions issue and I ran across this: http://mail-archives.apache.org/mod_mbox/accumulo-user/201309.mbox/%3CCAGUtCHqY9eKM-modotn8YRmGR6Aus=oQkT9ys-=+v7-=oof...@mail.gmail.com%3E I didn't realize there might be an accumulo user that was accessing ZooKeeper. I updated Nutch's gora.properties file to have: gora.datastore.accumulo.user=accumulo and things look like they are working. I'm not sure if this is the only change that caused things to start working, but it looks like things are getting injected successfully. On Thu, Nov 14, 2013 at 4:33 PM, Lewis John Mcgibbney < [email protected]> wrote: > Hi Jon, > > Glad to hear that your making some more progress! > > On Thu, Nov 14, 2013 at 8:45 PM, <[email protected]> > wrote: > > > > > So I think it has to do with Accumulo somehow. I reverted the > > conf/gora.properties setting for mock from false to: > > > > gora.datastore.accumulo.mock=true > > > > and re-building and re-running the runtime deploy job completed > > successfully. Trying to see if I can track down the issue. > > > > > > > I am not sure about this approach. Have you tried editing the > gora.datastore.accumulo.zookeepers=localhost property to the IP for the > Zookeeper(s) server? I am not certain that simulating a mock datastore is > the way to go here. > AccumuloStore contains the following code > > try { > if (mock == null || !mock.equals("true")) { > String instance = DataStoreFactory.findProperty(properties, > this, INSTANCE_NAME_PROPERTY, null); > String zookeepers = > DataStoreFactory.findProperty(properties, this, > ZOOKEEPERS_NAME_PROPERTY, null); > conn = new ZooKeeperInstance(instance, > zookeepers).getConnector(user, password); > authInfo = new AuthInfo(user, > ByteBuffer.wrap(password.getBytes()), > conn.getInstance().getInstanceID()); > } else { > conn = new MockInstance().getConnector(user, password); > } > > This to me indicates that if you want to create the persistent data store > then you would edit the mock property to boolean false which will take you > in to the if block. Then you are just searching for configuration > properties for the Accumulo server instance, zookeeper server instance and > usename and password from gora.proerties > hth, please let us know how you get on... and also how the AccumuloStore is > working. AFAIK it is one of the lesser used data stores so we are always > keen to hear of user experiences, etc. > Thanks > Lewis > -- Jon Uhal
