spi/me.ahoo.wow.spi.log/EventLog/lineage

lineage

open suspend fun lineage(partition: Int): PartitionLineage

The lineage of partition as stored: PartitionLineage.ROOT for a partition the log was created with, which today is every partition. Format 1 reserves it for the online splits of 10.x, which nothing reads yet. A backend that stores no lineage answers PartitionLineage.ROOT.