1.Adding an already existing block (.*)	2.(.*)Verification succeeded for (.*)	3.(.*) Served block (.*) to (.*)	4.(.*):Got exception while serving (.*) to (.*):(.*)	5.Receiving block (.*) src: (.*) dest: (.*)	6.Received block (.*) src: (.*) dest: (.*) of size ([-]?[0-9]+)	7.writeBlock (.*) received exception (.*)	8.PacketResponder ([-]?[0-9]+) for block (.*) Interrupted\.	9.Received block (.*) of size ([-]?[0-9]+) from (.*)	10.PacketResponder (.*) ([-]?[0-9]+) Exception (.*)	11.PacketResponder ([-]?[0-9]+) for block (.*) terminating	12.(.*):Exception writing block (.*) to mirror (.*)(.*)	13.Receiving empty packet for block (.*)	14.Exception in receiveBlock for block (.*) (.*)	15.Changing block file offset of block (.*) from ([-]?[0-9]+) to ([-]?[0-9]+) meta file offset to ([-]?[0-9]+)	16.(.*):Transmitted block (.*) to (.*)	17.(.*):Failed to transfer (.*) to (.*) got (.*)	18.(.*) Starting thread to transfer block (.*) to (.*)	19.Reopen Block (.*)	20.Unexpected error trying to delete block (.*)\. BlockInfo not found in volumeMap\.	21.Deleting block (.*) file (.*)	22.BLOCK\* NameSystem\.allocateBlock: (.*)\. (.*)	23.BLOCK\* NameSystem\.delete: (.*) is added to invalidSet of (.*)	24.BLOCK\* Removing block (.*) from neededReplications as it does not belong to any file\.	25.BLOCK\* ask (.*) to replicate (.*) to (.*)	26.BLOCK\* NameSystem\.addStoredBlock: blockMap updated: (.*) is added to (.*) size ([-]?[0-9]+)	27.BLOCK\* NameSystem\.addStoredBlock: Redundant addStoredBlock request received for (.*) on (.*) size ([-]?[0-9]+)	28.BLOCK\* NameSystem\.addStoredBlock: addStoredBlock request received for (.*) on (.*) size ([-]?[0-9]+) But it does not belong to any file\.	29.PendingReplicationMonitor timed out block (.*)
