this.groupBy = groupBy;
}
private boolean explainSkipScan(StringBuilder buf) {
ScanRanges scanRanges = context.getScanRanges();
if (scanRanges.useSkipScanFilter()) {
buf.append("SKIP SCAN ");
int count = 1;
boolean hasRanges = false;
for (List<KeyRange> ranges : scanRanges.getRanges()) {
count *= ranges.size();