My H-Base regions are getting frequently failed.we are running 7node cluster in this we have 5 region servers.with the same error i'm facing any of my regions are going down in a regular basis. Please find the attached Log.Kindly suggest
It seems that your HDFS is not healthy. Can you check your datanode and namenode logs for any exception trace or error.
All my Data nodes are healthy and there is no error log regarding this on HDFS. Is there any other suggestion.