赞
踩
StarRocks Connector
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.20</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-connector-jdbc_2.12</artifactId>
<version>1.13.5</version>
</dependency>
<dependency>
<groupId>com.starrocks</groupId>
<artifactId>flink-connector-starrocks</artifactId>
<version>1.1.16_flink-1.13_2.12</version>
</dependency>
StarRocksSinkExample
import com.starrocks.connector.flink.StarRocksSink;
import com.starrocks.connector.flink.table.StarRocksSinkOptions;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.table.api.DataTypes;
import org.apache.flink.table.api.TableSchema;
public class StarRocksSinkExample {
static class Book {
public Book(Long id, String title, String authors, Integer year) {
this.id = id;
this.title = title;
this.authors = authors;
this.year = year;
}
final Long id;
final String title;
final String authors;
final Integer year;
}
public static void main(String[] args) throws Exception {
StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
env.fromElements(
new Book(101L, "Stream Processing with Apache Flink", "Fabian Hueske, Vasiliki Kalavri", 2019),
new Book(102L, "Streaming Systems", "Tyler Akidau, Slava Chernyak, Reuven Lax", 2018),
new Book(103L, "Designing Data-Intensive Applications", "Martin Kleppmann", 2017),
new Book(104L, "Kafka: The Definitive Guide", "Gwen Shapira, Neha Narkhede, Todd Palino", 2017)
).addSink(
StarRocksSink.sink(
TableSchema.builder()
.field("id", DataTypes.BIGINT())
.field("title", DataTypes.VARCHAR(100))
.field("authors", DataTypes.VARCHAR(100))
.field("year", DataTypes.INT())
.build(),
StarRocksSinkOptions.builder()
.withProperty("connector","starrocks")
.withProperty("jdbc-url","jdbc:mysql://10.x.x.x:9030?characterEncoding=utf-8&useSSL=false")
.withProperty("load-url","10.x.x.x:8030;10.x.x.x:8030;10.x.x.x:8030")
.withProperty("username","root")
.withProperty("password","pass")
.withProperty("table-name","book")
.withProperty("database-name","database_name")
.withProperty("sink.properties.column_separator", "\\x01")
.withProperty("sink.properties.row_delimiter", "\\x02")
.withProperty("sink.buffer-flush.interval-ms", "10000")
.build(),
(slot,book)->{
slot[0] = book.id;
slot[1] = book.title;
slot[2] = book.authors;
slot[3] = book.year;
}
)
);
env.execute();
}
}
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。