forked from mirror/ledisdb
58 lines
935 B
Go
58 lines
935 B
Go
package ledis
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import (
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"errors"
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)
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const (
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kvType byte = iota + 1
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hashType
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hSizeType
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listType
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lMetaType
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zsetType
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zSizeType
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zScoreType
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)
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const (
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defaultScanCount int = 10
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)
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const (
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//we don't support too many databases
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MaxDBNumber uint8 = 16
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//max key size
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MaxKeySize int = 1<<16 - 1
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//max hash field size
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MaxHashFieldSize int = 1<<16 - 1
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//max zset member size
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MaxZSetMemberSize int = 1<<16 - 1
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)
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var (
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ErrKeySize = errors.New("invalid key size")
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ErrHashFieldSize = errors.New("invalid hash field size")
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ErrZSetMemberSize = errors.New("invalid zset member size")
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)
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const BinLogBaseName = "ledis-bin"
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const BinLogIndexFile = "ledis-bin.index"
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const (
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MaxBinLogFileSize int = 1024 * 1024 * 1024
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MaxBinLogFileNum int = 10000
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DefaultBinLogFileSize int = MaxBinLogFileSize
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DefaultBinLogFileNum int = 10
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)
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//like leveldb
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const (
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BinLogTypeDeletion uint8 = 0x0
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BinLogTypeValue uint8 = 0x1
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)
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