private void putData(int id, Region region) throws ParseException {
    region.put(new SomeKey(id, id), id);
  }
Test queries with index on partitioned regions and concurrent PUT, DESTORY, INVALIDATE
operations. Make sure there is no UNDEFINED in the query result.
geode-core/src/integrationTest/java/org/apache/geode/cache/query/functional/IndexOnEntrySetJUnitTest.java