private Scan getBaseScan() {
    return new Scan().setScanMetricsEnabled(true).setNeedCursorResult(true)
      .setAllowPartialResults(true).setReadType(Scan.ReadType.STREAM);
  }
We enable cursors and partial results to give us more granularity over counting of results, and
we enable STREAM so that no auto switching from pread to stream occurs -- this throws off the
rpc counts.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestScannerBlockSizeLimits.java