各种数据格式的Hive建表语句
Posted
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了各种数据格式的Hive建表语句相关的知识，希望对你有一定的参考价值。
Xml格式CREATE EXTERNAL TABLE Gateway_pmsarisoap(
BookingSoapLogID STRING,?
GuidNo STRING,?
SoapType STRING,?
SoapContent STRING,?
InsertDate STRING,?
SourceOpsType STRING)
PARTITIONED BY (?
? `dt` string)
ROW FORMAT SERDE ‘com.ibm.spss.hive.serde2.xml.XmlSerDe‘
WITH SERDEPROPERTIES (
"column.xpath.BookingSoapLogID"="/HWSoapBase/BookingSoapLogID/text()",
"column.xpath.GuidNo"="/HWSoapBase/GuidNo/text()",
"column.xpath.SoapType"="/HWSoapBase/SoapType/text()",
"column.xpath.SoapContent"="/HWSoapBase/SoapContent/*",
"column.xpath.InsertDate"="/HWSoapBase/InsertDate/text()",
"column.xpath.SourceOpsType"="/HWSoapBase/SourceOpsType/text()"
)
STORED AS
INPUTFORMAT ‘com.ibm.spss.hive.serde2.xml.XmlInputFormat‘
OUTPUTFORMAT ‘org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat‘
LOCATION ‘hdfs://ns1/wh/source/hw/Gateway/PmsARISoap‘
TBLPROPERTIES (
"xmlinput.start"="<HWSoapBase",
"xmlinput.end"="</HWSoapBase>"
);
Json格式
CREATE EXTERNAL TABLE QuhuhuGateway_pmsinvcountnotify(
CountType string,
Count string,
HotelCode string,
Start string,
`End` string)?
PARTITIONED BY (dt string)?
ROW FORMAT SERDE ‘com.cloudera.hive.serde.JSONSerDe‘?
STORED AS INPUTFORMAT ‘com.hadoop.mapred.DeprecatedLzoTextInputFormat‘?
OUTPUTFORMAT ‘org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat‘?
LOCATION ‘hdfs://ns1/wh/source/hw/QuhuhuGateway/PmsInvCountNotify‘;
ORC格式
create external table BWAdmin_Log(
? `LogID` BIGINT,?
? `AccountID` BIGINT,??
? `VHotelID` BIGINT,?
? `LogType` String,?
? `LogComment` String,
? `OperateTime` INT
)
row format delimited
fields terminated by ‘\t‘
STORED AS ORC
location?
‘hdfs://ns1/wh/source/bw/hotel/admin_log‘
AVRO格式
CREATE EXTERNAL TABLE `hotel_list`
PARTITIONED BY ( `dt` string)
ROW FORMAT SERDE ‘org.apache.hadoop.hive.serde2.avro.AvroSerDe‘
WITH SERDEPROPERTIES( ‘avro.schema.url‘=‘hdfs://ns1/wh/config/schema/web/online/hotel_list.avsc‘)
STORED AS INPUTFORMAT ‘org.apache.hadoop.hive.ql.io.avro.AvroContainerInputFormat‘
OUTPUTFORMAT ‘org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat‘
LOCATION ‘hdfs://ns1/wh/format/online_search‘;
LZO格式
CREATE EXTERNAL TABLE online_test(
sid int,
pvid int,
ts bigint)
PARTITIONED BY ( dt string)
ROW FORMAT DELIMITED FIELDS TERMINATED BY ‘\t‘
LINES TERMINATED BY ‘\n‘
STORED AS INPUTFORMAT‘com.hadoop.mapred.DeprecatedLzoTextInputFormat‘
OUTPUTFORMAT ‘org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat‘
LOCATION ‘hdfs://ns1/test/online‘;
TEXT格式
CREATE EXTERNAL TABLE `order_currenthis`(
`orderid` string,
`room` int)
PARTITIONED BY ( `dt` string)
ROW FORMAT DELIMITED FIELDS TERMINATED BY ‘\t‘ LINES TERMINATED BY ‘\n‘
STORED AS INPUTFORMAT ‘org.apache.hadoop.mapred.TextInputFormat‘
OUTPUTFORMAT ‘org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat‘
LOCATION ‘hdfs://ns1/wh/format/otb/order_currenthis‘
以上是关于各种数据格式的Hive建表语句的主要内容，如果未能解决你的问题，请参考以下文章