private void doReduce(List<Tuple2<String, Integer>> collect) {
logger.debug("come into doReduce -->");
Map<String, Document> cacheMap = new HashMap<String, Document>();
for (Tuple2<String, Integer> tuple : collect) {
if (!tuple._1().startsWith("VersionDetail")) {
continue;
}
// 缓存汇总结果
doCacheEventDetailInfo(cacheMap, tuple);
}
Set<String> keys = cacheMap.keySet();
for (String keyStr : keys) {
String key[] = keyStr.split(":");
String tableName = key[0];
Document versionDetailDoc = cacheMap.get(keyStr);
// 保存汇总结果到mongoDb
versionDetailDao.saveOrUpdate(tableName, versionDetailDoc);
}
}
