y0908105023 commented on PR #6650:
URL: https://github.com/apache/hudi/pull/6650#issuecomment-1243290760
`package org.apache.flink.hudi;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.configuration.RestOptions;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
import org.apache.flink.table.api.EnvironmentSettings;
import org.apache.flink.table.api.bridge.java.StreamTableEnvironment;
public class HudiWrite {
public static void main(String[] args) {
Configuration config = new Configuration();
config.setInteger(RestOptions.PORT, 8081);
config.setString("metrics.system-resource", "true");
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment(config);
EnvironmentSettings settings = EnvironmentSettings.newInstance()
.inStreamingMode()
.build();
env.setParallelism(1);
StreamTableEnvironment tEnv = StreamTableEnvironment.create(env,
settings);
env.enableCheckpointing(10000);
String hudiSql = "CREATE TABLE IF NOT EXISTS hudi (\n" +
" `aa` STRING,`bb` BIGINT,`cc` DECIMAL(10,2),`dd` DATE,`ff`
TIMESTAMP(6),PRIMARY KEY (aa,bb) NOT ENFORCED\n" +
")\n" +
" PARTITIONED BY (`dd`)\n" +
"with (\n" +
" \n" +
" 'connector' = 'hudi',\n" +
" 'path' =
'hdfs://yangshuo7.local:9000/user/hudi//hjh8171/mor_fq_82572',\n" +
" 'read.streaming.enabled' = 'true',\n" +
" 'table.type' = 'MERGE_ON_READ',\n" +
" 'write.tasks' = '1',\n" +
" 'changelog.enable' = 'true',\n" +
" 'write.operation' = 'upsert',\n" +
" 'compaction.async.enabled' = 'true',\n" +
" 'hive_sync.enable' = 'true',\n" +
" 'hive_sync.mode' = 'hms',\n" +
" 'hive_sync.db' = 'hjh8171',\n" +
" 'hive_sync.table' = 'mor_fq_82572',\n" +
" 'hive_sync.metastore.uris' = 'thrift://localhost:9083'\n"
+
")";
String mysqlCDCSql = "CREATE TABLE IF NOT EXISTS mysql (\n" +
" `aa` STRING,`bb` BIGINT,`cc` DECIMAL(10,2),`dd` DATE,`ff`
TIMESTAMP(3),PRIMARY KEY (aa,bb) NOT ENFORCED\n" +
")\n" +
" PARTITIONED BY (`aa`,`dd`)\n" +
"with (\n" +
" 'connector' = 'mysql-cdc', " +
" 'scan.startup.mode' = 'latest-offset', " +
" 'hostname' = '127.0.0.1', " +
" 'port' = '3306', " +
" 'username' = 'root', " +
" 'password' = '12345678', " +
" 'database-name' = 'flink', " +
" 'table-name' = 'all_schema3' " +
")";
tEnv.executeSql(mysqlCDCSql);
tEnv.executeSql(hudiSql);
tEnv.executeSql("insert into hudi select aa, bb, cc, dd, ff from
mysql");
}
}
`
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