block

type BlockStats struct {
	NumSamples  uint64 `json:"numSamples,omitempty"`
	NumSeries   uint64 `json:"numSeries,omitempty"`
	NumProfiles uint64 `json:"numProfiles,omitempty"`
}

type File struct {
	RelPath string `json:"relPath"`
	// SizeBytes is optional (e.g meta.json does not show size).
	SizeBytes uint64 `json:"sizeBytes,omitempty"`

	// Parquet can contain some optional Parquet file info
	Parquet *ParquetFile `json:"parquet,omitempty"`
	// TSDB can contain some optional TSDB file info
	TSDB *TSDBFile `json:"tsdb,omitempty"`
}

type Meta struct {
	// Unique identifier for the block and its contents. Changes on compaction.
	ULID ulid.ULID `json:"ulid"`

	// MinTime and MaxTime specify the time range all samples
	// in the block are in.
	MinTime model.Time `json:"minTime"`
	MaxTime model.Time `json:"maxTime"`

	// Stats about the contents of the block.
	Stats BlockStats `json:"stats,omitempty"`

	// File is a sorted (by rel path) list of all files in block directory of this block known to PhlareDB.
	// Sorted by relative path.
	Files []File `json:"files,omitempty"`

	// Information on compactions the block was created from.
	Compaction tsdb.BlockMetaCompaction `json:"compaction"`

	// Version of the index format.
	Version MetaVersion `json:"version"`

	// Labels are the external labels identifying the producer as well as tenant.
	Labels map[string]string `json:"labels,omitempty"`

	// Source is a real upload source of the block.
	Source SourceType `json:"source,omitempty"`
}

type MetaVersion int

type ParquetFile struct {
	NumRowGroups uint64 `json:"numRowGroups,omitempty"`
	NumRows      uint64 `json:"numRows,omitempty"`
}

type SourceType string

type TSDBFile struct {
	NumSeries uint64 `json:"numSeries,omitempty"`
}