Expand description
EpochId → StoredEpoch.
Each row records one epoch’s metadata. The CF is populated by two independent indexer pipelines that emit partial records — one at epoch start, one at epoch end — combined by an associative merge operator that copies any field set in an operand into the accumulator.
Structs§
Constants§
Functions§
- end
- Build a partial
StoredEpochcarrying the end-of-epoch fields. Indexer pipelines that observe an epoch’s final checkpoint stage this as a merge operand against the epoch’s key. - options
- CF options: install the field-wise merge operator.
- start
- Build a partial
StoredEpochcarrying the start-of-epoch fields. Indexer pipelines that observe an epoch’s first checkpoint stage this as a merge operand against the epoch’s key.