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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
|
|
||
| String flinkVersion = '1.16.0' | ||
| String flinkMajorVersion = '1.16' | ||
| String scalaVersion = System.getProperty("scalaVersion") != null ? System.getProperty("scalaVersion") : System.getProperty("defaultScalaVersion") | ||
|
|
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| project(":iceberg-flink-example") { | ||
| apply plugin: 'com.github.johnrengelman.shadow' | ||
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| tasks.jar.dependsOn tasks.shadowJar | ||
|
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| dependencies { | ||
| implementation project(":iceberg-flink:iceberg-flink-runtime-${flinkMajorVersion}") | ||
| implementation "org.apache.flink:flink-table-api-java:${flinkVersion}" | ||
| implementation "org.apache.flink:flink-table-api-java-bridge:${flinkVersion}" | ||
| implementation 'org.apache.flink:flink-runtime:1.16.0' | ||
| implementation 'org.apache.flink:flink-table-runtime:1.16.0' | ||
| // implementation 'org.apache.flink:flink-table-planner-loader:1.16.0' | ||
| implementation "org.apache.flink:flink-sql-connector-hive-2.3.9_2.12:1.16.0" | ||
| implementation 'org.apache.flink:flink-json:1.16.0' | ||
| implementation "org.apache.flink:flink-connector-kafka:${flinkVersion}" | ||
| implementation "org.apache.flink:flink-connector-base:${flinkVersion}" | ||
| implementation "org.apache.flink:flink-connector-files:${flinkVersion}" | ||
| implementation "org.apache.flink:flink-clients:1.16.0" | ||
| implementation "org.apache.hadoop:hadoop-client" | ||
| implementation 'org.apache.flink:flink-runtime-web:1.16.0' | ||
| implementation 'org.apache.flink:flink-sql-gateway-api:1.16.0' | ||
| implementation 'org.apache.flink:flink-table-planner_2.12:1.16.0' | ||
| implementation 'org.apache.flink:flink-csv:1.16.0' | ||
| } | ||
|
|
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| shadowJar { | ||
| configurations = [project.configurations.runtimeClasspath] | ||
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| zip64 true | ||
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| // include the LICENSE and NOTICE files for the shaded Jar | ||
| from(projectDir) { | ||
| include 'LICENSE' | ||
| include 'NOTICE' | ||
| } | ||
|
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| // Relocate dependencies to avoid conflicts | ||
| relocate 'org.apache.avro', 'org.apache.iceberg.shaded.org.apache.avro' | ||
| relocate 'org.apache.parquet', 'org.apache.iceberg.shaded.org.apache.parquet' | ||
| relocate 'com.google', 'org.apache.iceberg.shaded.com.google' | ||
| relocate 'com.fasterxml', 'org.apache.iceberg.shaded.com.fasterxml' | ||
| relocate 'com.github.benmanes', 'org.apache.iceberg.shaded.com.github.benmanes' | ||
| relocate 'org.checkerframework', 'org.apache.iceberg.shaded.org.checkerframework' | ||
| relocate 'shaded.parquet', 'org.apache.iceberg.shaded.org.apache.parquet.shaded' | ||
| relocate 'org.apache.orc', 'org.apache.iceberg.shaded.org.apache.orc' | ||
| relocate 'io.airlift', 'org.apache.iceberg.shaded.io.airlift' | ||
| relocate 'org.threeten.extra', 'org.apache.iceberg.shaded.org.threeten.extra' | ||
| relocate 'org.apache.httpcomponents.client5', 'org.apache.iceberg.shaded.org.apache.httpcomponents.client5' | ||
|
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| classifier null | ||
| } | ||
|
|
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| jar { | ||
| enabled = false | ||
| } | ||
| } |
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97
flink-example/src/main/java/org/apache/iceberg/flink/LogStoreExample.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you under the Apache License, Version 2.0 (the | ||
| * "License"); you may not use this file except in compliance | ||
| * with the License. You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, | ||
| * software distributed under the License is distributed on an | ||
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| * KIND, either express or implied. See the License for the | ||
| * specific language governing permissions and limitations | ||
| * under the License. | ||
| */ | ||
| package org.apache.iceberg.flink; | ||
|
|
||
| import org.apache.flink.configuration.ConfigConstants; | ||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
| import org.apache.flink.table.api.Table; | ||
| import org.apache.flink.table.api.TableEnvironment; | ||
| import org.apache.flink.table.api.TableResult; | ||
| import org.apache.flink.table.api.bridge.java.StreamTableEnvironment; | ||
| import org.apache.flink.types.Row; | ||
| import org.apache.flink.util.CloseableIterator; | ||
|
|
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| public class LogStoreExample { | ||
|
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| private LogStoreExample() {} | ||
|
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| public static void main(String[] args) throws Exception { | ||
|
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| Configuration configuration = new Configuration(); | ||
| // configuration.setString("table.exec.iceberg.use-flip27-source", "true"); | ||
| configuration.setString("execution.checkpointing.interval", "60s"); | ||
| configuration.setString("state.checkpoint-storage", "jobmanager"); | ||
| configuration.setBoolean(ConfigConstants.LOCAL_START_WEBSERVER, true); | ||
|
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| StreamExecutionEnvironment env = | ||
| StreamExecutionEnvironment.createLocalEnvironmentWithWebUI(configuration); | ||
| TableEnvironment tEnv = StreamTableEnvironment.create(env); | ||
|
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| tEnv.executeSql( | ||
| "CREATE CATALOG hive_catalog WITH (\n" | ||
| + " 'type'='iceberg',\n" | ||
| + " 'uri'='thrift://flink03:9083',\n" | ||
| + " 'warehouse'='hdfs://ns1/dtInsight/hive/warehouse'\n" | ||
| + ")"); | ||
|
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| tEnv.executeSql("USE CATALOG hive_catalog"); | ||
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| tEnv.executeSql("USE sec_index"); | ||
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| tEnv.executeSql("CREATE TABLE default_catalog.default_database.f (\n" + | ||
| " id BIGINT,\n" + | ||
| " name STRING\n" + | ||
| ") WITH (\n" + | ||
| " 'connector' = 'filesystem',\n" + | ||
| " 'path' = 'file:///Users/ada/tmp/log-store',\n" + | ||
| " 'format' = 'csv'\n" + | ||
| ")"); | ||
|
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| // tEnv.executeSql("CREATE TABLE log_store_v2 (\n" + | ||
| // " id BIGINT COMMENT 'unique id',\n" + | ||
| // " name STRING\n" + | ||
| // ") WITH (\n" + | ||
| // " 'format-version' = '2',\n" + | ||
| // " 'log-store' = 'kafka',\n" + | ||
| // " 'kafka.bootstrap.servers' = '172.16.100.109:9092',\n" + | ||
| // " 'kafka.topic' = 'log-store.v2'\n" + | ||
| // ")"); | ||
|
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| // tEnv.executeSql("ALTER TABLE log_store_v1 SET ('log-store.kafka.bootstrap.servers'='172.16.100.109:9092')"); | ||
| // tEnv.executeSql("ALTER TABLE log_store_v1 SET ('log-store.kafka.topic'='log-store.v2')"); | ||
|
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| // tEnv.executeSql("INSERT INTO log_store_v2 VALUES (3, 'bar')"); | ||
| // tEnv.executeSql( | ||
| // "SELECT * FROM log_store_v2 /*+ OPTIONS('streaming'='true', 'monitor-interval'='1s')*/") | ||
| // .print(); | ||
|
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| tEnv.executeSql( | ||
| "INSERT INTO default_catalog.default_database.f SELECT * FROM log_store_v2 /*+ OPTIONS('streaming'='true', 'monitor-interval'='1s', 'log-store'='none') */") | ||
| ; | ||
|
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| // tEnv.executeSql( | ||
| // "INSERT INTO default_catalog.default_database.f VALUES(1, 'foo')"); | ||
| // ; | ||
|
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| // tEnv.executeSql( | ||
| // "SELECT * FROM log_store_v2 /*+ OPTIONS('log-store'='') */") | ||
| // .print(); | ||
| } | ||
| } |
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