I have disabled the audit logging to a database by setting: XAAUDIT.DB.IS_ENABLED=false But it still asks for a username. ... View more

Thanks Brad!!! ... View more

some log from cloudera-scm-server:     2015-01-15 11:00:48,683 INFO Metric-schema-update:com.cloudera.cmon.components.MetricSchemaManager: Updating schema work aggregates 2015-01-15 11:00:50,314 INFO Metric-schema-update:com.cloudera.cmon.components.MetricSchemaManager: Registering work aggregates 2015-01-15 11:00:50,656 INFO CMMetricsForwarder-0:com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder: Failed to send metrics. java.lang.reflect.UndeclaredThrowableException at com.sun.proxy.$Proxy100.writeMetrics(Unknown Source) at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.sendWithAvro(ClouderaManagerMetricsForwarder.java:287) at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.sendMetrics(ClouderaManagerMetricsForwarder.java:274) at com.cloudera.server.cmf.components.ClouderaManagerMetricsForwarder.run(ClouderaManagerMetricsForwarder.java:129) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.avro.AvroRemoteException: java.net.ConnectException: Connection refused at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:88) ... 11 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:579) at sun.net.NetworkClient.doConnect(NetworkClient.java:175) at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) at sun.net.www.http.HttpClient.openServer(HttpClient.java:527) at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) at sun.net.www.http.HttpClient.New(HttpClient.java:308) at sun.net.www.http.HttpClient.New(HttpClient.java:326) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:996) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:932) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:850) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1091) at org.apache.avro.ipc.HttpTransceiver.writeBuffers(HttpTransceiver.java:71) at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:58) at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:72) at org.apache.avro.ipc.Requestor.request(Requestor.java:147) at org.apache.avro.ipc.Requestor.request(Requestor.java:101) at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:72) ... 11 more   ... View more

So concretely:   1) I have to remove cdh components like hadoop-namenode, etc.. (which I installed using repository, then apt-get install) 2) Remove all the directories I created for different hadoop componenets like /data/1/dfs/nn etc..  basically doing ' hadoop fs -rmr / ' and also removing the local directories. 3) Start the CM admin console and run the CM wizard to install cdh components using Parcels. (which will download everything again and install)   Cant we make use of the existing installation of cdh components? May be the CM wizard finds that oh... the components are alraedy installed so it moves to the next step of defining roles and services? Do we really need to remove them in step 1?   Thanks for the support!   ... View more