private void doOps() {
    Region<String, String> region = clientCache().getRegion(regionName);
    for (int i = 0; i < 14; i++) {
      region.create("OPKEY_" + i, "OPVALUE__" + i);
    }

    for (int i = 7; i < 14; i++) {
      region.destroy("OPKEY_" + i);
    }
  }
Functional distributed tests for Register Interest with KEYS_VALUES policy.

<p>
TRAC #43684: Register interest with policy KEYS_VALUES is inefficient
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/partitioned/RegisterInterestKeysValuesDistributedTest.java