2017-04-20 04:58:39,481 ERROR [RS_OPEN_REGION-hadoop4:16020-2] handler.OpenRegionHandler: Failed open of region=CampaignMailUnsubscribe,cccccccc,1490174151351.7c9e78c29feb59245bbbff431e196e47., starting to roll back the global memstore size.
java.lang.IllegalStateException: Could not instantiate a region instance.
at org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:5981)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6288)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6260)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6216)
at org.apache.hadoop.hbase.regionserver.HRegion.openHRegion(HRegion.java:6167)
at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.openRegion(OpenRegionHandler.java:362)
at org.apache.hadoop.hbase.regionserver.handler.OpenRegionHandler.process(OpenRegionHandler.java:129)
at org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:128)
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:744)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedConstructorAccessor12.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.hbase.regionserver.HRegion.newHRegion(HRegion.java:5978)
... 10 more
Caused by: java.lang.IllegalArgumentException: Need table descriptor
at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:654)
at org.apache.hadoop.hbase.regionserver.HRegion.<init>(HRegion.java:631)
... 14 more
