in src/main/java/org/apache/geode/kafka/sink/GeodeKafkaSinkTask.java [113:119]
private void updateBatchForRegionByTopic(SinkRecord sinkRecord,
Map<String, BatchRecords> batchRecordsMap) {
Collection<String> regionsToUpdate = topicToRegions.get(sinkRecord.topic());
for (String region : regionsToUpdate) {
updateBatchRecordsForRecord(sinkRecord, batchRecordsMap, region);
}
}