.countInstants()); assertEquals("Latest commit should be 002", newCommitTime, timeline.lastInstant().get().getTimestamp()); Dataset<Row> dataSet = getRecords(); assertEquals("Must contain 45 records", 45, dataSet.count()); .countInstants()); assertEquals("Latest commit should be 003", newCommitTime, timeline.lastInstant().get().getTimestamp()); dataSet = getRecords(); assertEquals("Must contain 47 records", 47, dataSet.count()); dataSet = getRecords(); assertEquals("Must contain 47 records", 47, dataSet.count()); Row[] rows = (Row[]) dataSet.collect();