有奖捉虫:办公协同&微信生态&物联网文档专题 HOT

读取

HDFS(Hive 表) 数据类型
内部类型
TINYINT,SMALLINT,INT,BIGINT
Long
FLOAT,DOUBLE
Double
String,CHAR,VARCHAR,STRUCT,MAP,ARRAY,UNION,BINARY
String
BOOLEAN
Boolean
Date,TIMESTAMP
Date

写入

内部类型
HDFS(Hive 表 )数据类型
Long
TINYINT,SMALLINT,INT,BIGINT
Double
FLOAT,DOUBLE
String
String,CHAR,VARCHAR,STRUCT,MAP,ARRAY,UNION,BINARY
Boolean
BOOLEAN
Date
Date,TIMESTAMP