Hi,
There are some exceptions which I face intermittently with Hbase and I thought 
some help from experts online can really help me. These are:
TableNotEnabledExceptionTableNotFoundExceptionIOException - 
TableNamespaceManager isn't ready to serve

One of the reasons I can see for this seems to be zookeeper and Hbase/ Hdfs 
data being out of sync due to an unclean shutdown. 
So, my questions are these:
1. Are these exceptions only related to unclean shutdowns?2. Do I need to 
explicitly handle them and retry the operation again because they also seem to 
indicate that it is some race condition between trying to access a table vs 
Hbase enabling them?
Any help is greatly appreciated.
Thanks,Sumit

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