CheckpointRecord is the type for the Checkpoint record based on protos.

The current type of Entries that this distribution writes.

WALRecordEntriesV1 is the type for the WAL record for samples.

WALRecordEntriesV2 is the type for the WAL record for samples with an additional counter value for use in replaying without the ordering constraint.

WALRecordEntriesV3 is the type for the WAL record for samples with structured metadata.

WALRecordSeries is the type for the WAL record for series.

Record is a struct combining the series and samples record.

RecordType represents the type of the WAL/Checkpoint record.