data

type Collection struct {
	*DataFile
	*Config
}

type Config struct {
	DocMaxRoom    int  // DocMaxRoom is the maximum size of a single document that will ever be accepted into database.
	ColFileGrowth int  // ColFileGrowth is the size (in bytes) to grow collection data file when new documents have to fit in.
	PerBucket     int  // PerBucket is the number of entries pre-allocated to each hash table bucket.
	HTFileGrowth  int  /// HTFileGrowth is the size (in bytes) to grow hash table file to fit in more entries.
	HashBits      uint // HashBits is the number of bits to consider for hashing indexed key, also determines the initial number of buckets in a hash table file.

	InitialBuckets int    `json:"-"` // InitialBuckets is the number of buckets initially allocated in a hash table file.
	Padding        string `json:"-"` // Padding is pre-allocated filler (space characters) for new documents.
	LenPadding     int    `json:"-"` // LenPadding is the calculated length of Padding string.
	BucketSize     int    `json:"-"` // BucketSize is the calculated size of each hash table bucket.
}

type DataFile struct {
	Path               string
	Size, Used, Growth int
	Fh                 *os.File
	Buf                gommap.MMap
}

type HashTable struct {
	*Config
	*DataFile

	Lock *sync.RWMutex
	// contains filtered or unexported fields
}

type Partition struct {
	*Config

	DataLock *sync.RWMutex // guard against concurrent document updates
	// contains filtered or unexported fields
}