mongodb中有一个名为“my.study.stable”的集合。现在我使用用于hadoop的mongodb连接器（hive）来连接集合。我的create语句是

CREATE EXTERNAL TABLE mytable(
	song_id BIGINT,
	ctime BIGINT
)
STORED BY 'com.mongodb.hadoop.hive.MongoStorageHandler' 
WITH SERDEPROPERTIES('mongo.columns.mapping'=
'{"song_id":"_id",
"ctime":"ctime"}') 
TBLPROPERTIES('mongo.uri'='mongodb://username:password@host:port/mzk_spiders.my.study.stable');

create语句执行成功。但是当我查询数据时，出现如下错误：

java.io.IOException: java.io.IOException: Failed to aggregate sample documents. Note that this Splitter implementation is incompatible with MongoDB versions prior to 3.2.