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Meta table is not Online

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Champion Alumni

Hi every one,

 

I did some load testing on my hbase cluster based on cdh 4.6 .Data got inserted correctly on hbase tables and also indexed on solr as I  am using lily.How ever  when I try to ingest data now I am getting the  below exception and also not able to scan any tables.

 

Looks like clinet is not able to find meta table from zoo keeper location.Can some one help?

 

 

 

org.apache.hadoop.hbase.client.ScannerCallable@724715dd, 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:3559)
at org.apache.hadoop.hbase.regionserver.HRegionServer.internalOpenScanner(HRegionServer.java:2557)
at org.apache.hadoop.hbase.regionserver.HRegionServer.openScanner(HRegionServer.java:2538)
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$Server.call(WritableRpcEngine.java:323)
at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1428)

10 REPLIES 10

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Expert Contributor

If you have root access you should be able to launch hbck as the hbase user via the following:

 

sudo -u hbase hbase hbck ...