query is the query to execute
row_count is the approximate row count the query will return
query is the query to execute
row_count is the approximate row count the query will return
(Since version 0.6.0) Use toPMessage
(Since version 0.6.0) Use getField that accepts a ScalaPB descriptor and returns PValue
QuerySplit represents one query to execute on the tablet
query is the query to execute
row_count is the approximate row count the query will return