%ignore_a_1% CREATE [EXTERNAL] TABLE [IF NOT EXISTS] table_name[(col_name data_type [COMMENT col_comment], …)][COMM
CREATE [EXTERNAL] TABLE [IF NOT EXISTS] table_name
[(col_name data_type [COMMENT col_comment], …)]
[COMMENT table_comment]
[PARTITIONED BY (col_name data_type
[COMMENT col_comment], …)]
[CLUSTERED BY (col_name, col_name, …)
[SORTED BY (col_name [ASC|DESC], …)]
INTO num_buckets BUCKETS]
[ROW FORMAT row_format]
[STORED AS file_format]
[LOCATION hdfs_path]
连接HBase中已存在的表
CREATE EXTERNAL TABLE table_name(id int, value string)
STORED BY ‘org.apache.Hadoop.hive.hbase.HBaseStorageHandler’
WITH SERDEPROPERTIES (“hbase.columns.mapping” = “:key,cf1:val”)
TBLPROPERTIES (“hbase.table.name” = “xyz”);
红色地方根据实际情况修改,绿色地方对应HBase表,,其中cf1代表列簇名,val代表列名,:key代表HBase的row赋予第一个字段,即上面例子中的红色标注的id。
版权声明:本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容, 请发送邮件至253000106@qq.com举报,一经查实,本站将立刻删除。
发布者:PHP中文网,转转请注明出处:https://www.chuangxiangniao.com/p/1899045.html