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ArrayList<String> sqlList = new ArrayList<String>(); sqlList.add("CREATE TABLE CHILD (NAME STRING, AGE INT) ROW FORMAT DELIMITED FIELDS TERMINATED
ArrayList<String> sqlList = new ArrayList<String>(); sqlList.add("CREATE TABLE CHILD (NAME STRING, AGE INT) ROW FORMAT DELIMITED FIELDS TERMINATED
ArrayList<String> sqlList = new ArrayList<String>(); sqlList.add("CREATE TABLE CHILD (NAME STRING, AGE INT) ROW FORMAT DELIMITED FIELDS TERMINATED
create table person ( name STRING, account INT )ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' ESCAPED BY '\\' STORED AS TEXTFILE; 执行如下命令插入数据。
run(Server.java:2089) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2085) at java.security.AccessController.doPrivileged(Native
create table dataorigin (name string,age string,pt string, date_p date) row format delimited fields terminated by ',' stored as textfile; load
run(Server.java:2089) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2085) at java.security.AccessController.doPrivileged(Native
reserved JOIN reserved reserved LEFT reserved reserved LIKE reserved reserved LOCALTIME reserved reserved LOCALTIMESTAMP reserved reserved NATURAL
create table dataorigin (name string,age string,pt string, date_p date) row format delimited fields terminated by ',' stored as textfile; load
native_dataSource_ip_list - 必填参数，配置为ClickHouseBalancer实例的IP列表和tcp端口。
native_dataSource_ip_list - 必填参数，配置为ClickHouseBalancer实例的IP列表和tcp端口。
/json X-Sdk-Date: 20240416T095341Z Authorization: SDK-HMAC-SHA256 Access=****************, SignedHeaders=content-type;host;x-sdk-date, Signature
CREATE TABLE u_user(id INT, name STRING, company STRING) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' STORED AS TEXTFILE; LOAD DATA INPATH '
SELECT * FROM nation WHERE name>'abcd'; SELECT * FROM nation WHERE name='abcd'; 如果指定了WHERE子句，则仅当WHERE中的谓词能够完全下推至Oracle的情况下才能执行DELETE。
users RENAME COLUMN id TO user_id; 修改分区操作： --创建两个分区表 CREATE TABLE IF NOT EXISTS hetu_int_table5 (eid int, name String, salary String, destination
示例： val sqlList = new ArrayBuffer[String] sqlList += "CREATE TABLE CHILD (NAME STRING, AGE INT) " + "ROW FORMAT DELIMITED FIELDS TERMINATED BY
rdd.foreachPartition(iterator => hBaseWriter(iterator, zkClientPort, zkQuorum, columnFamily)) }) ssc.start() ssc.awaitTermination
Handler$1.run(Server.java:2260) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2256) at java.security.AccessController.doPrivileged(Native
支持查看Workflow、Coordinator和Bundles作业的运行情况。 作业浏览器显示的数字表示集群中所有作业的总数。 “作业浏览器”将显示作业以下信息： 表1 MRS作业属性介绍 属性名 描述 名称 表示作业的名称。 用户 表示启动该作业的用户。
在命令输入框内输入一条HQL语句，例如： create table hue_table(id int,name string,company string) row format delimited fields terminated by ',' stored as textfile
