Straightened out HDFS, now having problem getting accumulo to start. Get the
following exception in my tracer log repeatedly.
2014-01-16 13:06:49,131 [impl.ServerClient] DEBUG: ClientService request failed
null, retrying ...
org.apache.thrift.transport.TTransportException: Failed to connect to a server
at
org.apache.accumulo.core.client.impl.ThriftTransportPool.getAnyTransport(ThriftTransportPool.java:437)
at
org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:152)
at
org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:128)
at
org.apache.accumulo.core.client.impl.ServerClient.getConnection(ServerClient.java:123)
at
org.apache.accumulo.core.client.impl.ServerClient.executeRaw(ServerClient.java:105)
at
org.apache.accumulo.core.client.impl.ServerClient.execute(ServerClient.java:71)
at
org.apache.accumulo.core.client.impl.ConnectorImpl.<init>(ConnectorImpl.java:64)
at
org.apache.accumulo.server.client.HdfsZooInstance.getConnector(HdfsZooInstance.java:154)
at
org.apache.accumulo.server.client.HdfsZooInstance.getConnector(HdfsZooInstance.java:149)
at
org.apache.accumulo.server.trace.TraceServer.<init>(TraceServer.java:185)
at
org.apache.accumulo.server.trace.TraceServer.main(TraceServer.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.accumulo.start.Main$1.run(Main.java:101)
at java.lang.Thread.run(Thread.java:619)
When I look at my processes, I have a gc and tracer app running. I also can’t
seem to run accumulo init again because it says that it’s already been
initialized.
Steve
From: Sean Busbey [mailto:[email protected]]
Sent: Wednesday, January 15, 2014 4:43 PM
To: Accumulo User List
Subject: Re: accumulo startup issue: Accumulo not initialized, there is no
instance id at /accumulo/instance_id
On Wed, Jan 15, 2014 at 3:36 PM, Steve Kruse
<[email protected]<mailto:[email protected]>> wrote:
Sean,
The classpath for HDFS was incorrect and that definitely helped when I
corrected it. Now it seems I’m having a hadoop issue where the datanodes are
not running. I’m going to keep plugging away.
Glad to hear you made progress. Generally, I recommend people run through
teragen / terasort to validate their HDFS and MR set up before the move on to
installing Accumulo.
Let us know when you get back to trying to get Accumulo going.
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