FAQ
Hii,

I had problem with adding services, in the services tab there was no button for adding services.

I am using cloudera manager 4.1.

It worked out by upgrading the hosts.

But the problem now is with hbase.
in hbase shell
list
this error occurs:
ERROR: org.apache.hadoop.hbase.MasterNotRunningException: Retried 7 times?

Then after checking the hbase master log files. I found the following:

2012-11-29 17:15:03,555 INFO org.apache.hadoop.hbase.catalog.CatalogTracker: Failed verification of -ROOT-,,0 at address=slave1.medcloud.com,60020,1354201379670; org.apache.hadoop.hbase.NotServingRegionException: org.apache.hadoop.hbase.NotServingRegionException: Region is not online: -ROOT-,,0 at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2859) at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionInfo(HRegionServer.java:1755) 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.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1345) 2012-11-29 17:15:03,558 INFO org.apache.hadoop.hbase.catalog.RootLocationEditor: Unsetting ROOT region location in ZooKeeper 2012-11-29 17:15:04,337 INFO org.apache.hadoop.hbase.master.handler.OpenedRegionHandler: Handling OPENED event for -ROOT-,,0.70236052 from slave5.medcloud.com,60020,1354202057961; deleting unassigned node 2012-11-29 17:15:04,349 INFO org.apache.hadoop.hbase.master.AssignmentManager: The master has opened the region -ROOT-,,0.70236052 that was online on slave5.medcloud.com,60020,1354202057961 2012-11-29 17:15:04,354 INFO org.apache.hadoop.hbase.master.HMaster: -ROOT- assigned=1, rit=false, location=slave5.medcloud.com,60020,1354202057961
2012-11-29 17:15:06,023 INFO org.apache.hadoop.hbase.catalog.CatalogTracker: Failed verification of .META.,,1 at address=slave5.medcloud.com,60020,1354201379658; org.apache.hadoop.hbase.NotServingRegionException: org.apache.hadoop.hbase.NotServingRegionException: Region is not online: .META.,,1 at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegion(HRegionServer.java:2859) at org.apache.hadoop.hbase.regionserver.HRegionServer.getRegionInfo(HRegionServer.java:1755) at sun.reflect.GeneratedMethodAccessor13.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.apache.hadoop.hbase.ipc.WritableRpcEngine$Server.call(WritableRpcEngine.java:364) at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1345)

So any help plz??

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postedDec 1, '12 at 3:47p
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Dalia Hassan: 1 post

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