// write specified number of entries
while (count < numIngestEntries) {
count++;
long rowId = ContinuousIngest.genLong(minRow, maxRow, r);
Mutation m = ContinuousIngest.genMutation(rowId, r.nextInt(maxColF), r.nextInt(maxColQ), cv, ingestInstanceId.getBytes(Constants.UTF8), count, null, r, false);
totalBytes += m.numBytes();
try {
bw.addMutation(m);
} catch (MutationsRejectedException e) {
e.printStackTrace();
System.exit(-1);