Reads, in one query, every minted row a page of change-log rows names.
The applier then reads from this map instead of querying per row; the map
is a page's working set, cleared by endPrefetch(). A driver without
readMintedMany() leaves it empty, and a failed read falls back to one
query per row.
Reads, in one query, every minted row a page of change-log rows names.
The applier then reads from this map instead of querying per row; the map is a page's working set, cleared by
endPrefetch(). A driver withoutreadMintedMany()leaves it empty, and a failed read falls back to one query per row.