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via Google Groups by Tom Wilcox, 2 years ago
org.apache.hadoop.hbase.ipc.HBaseRPC$UnknownProtocolException: No matching handler for protocol org.apache.hadoop.hbase.coprocessor.AggregateProtocol in region EDRPTestTbl,,1324485124322.7b9ee0d113db9b24ea9fdde90702d006.
Empty query.