table

const (
	TabMgrEnoNone = iota
	TabMgrEnoConfig
	TabMgrEnoParameter
	TabMgrEnoScheduler
	TabMgrEnoDatabase
	TabMgrEnoNotFound
	TabMgrEnoDuplicated
	TabMgrEnoMismatched
	TabMgrEnoInternal
	TabMgrEnoFindNodeFailed
	TabMgrEnoPingpongFailed
	TabMgrEnoTimeout
	TabMgrEnoUdp
	TabMgrEnoResource
	TabMgrEnoRemove
	TabMgrEnoBootstrap
)

const (
	TabInstStateNull     = iota // null instance state
	TabInstStateQuering         // FindNode sent but had not been responsed yet
	TabInstStateBonding         // Ping sent but hand not been responsed yet
	TabInstStateQTimeout        // query timeout
	TabInstStateBTimeout        // bound timeout
)

const (
	TabInstQPendingMax = 16  // max nodes in pending for quering
	TabInstBPendingMax = 128 // max nodes in pending for bounding
	TabInstQueringMax  = 8   // max concurrency quering instances
	TabInstBondingMax  = 64  // max concurrency bonding instances
)

const Closest4Queried = 0

const Closest4Querying = 1

const HashBits = HashLength * 8 // bits number of hash

const HashLength = 32 // 32 bytes(256 bits) hash applied

const NdbcName = "ndbCleaner"

const TabMgrName = sch.TabMgrName