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[Feature][starter] support user define parameter on spark/flink engine
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52 changes: 52 additions & 0 deletions
52
...e/src/main/java/org/apache/seatunnel/example/flink/v2/SeaTunnelFlinkVariablesExample.java
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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. | ||
| */ | ||
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| package org.apache.seatunnel.example.flink.v2; | ||
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| import org.apache.seatunnel.core.starter.SeaTunnel; | ||
| import org.apache.seatunnel.core.starter.exception.CommandException; | ||
| import org.apache.seatunnel.core.starter.flink.args.FlinkCommandArgs; | ||
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| import java.io.FileNotFoundException; | ||
| import java.net.URISyntaxException; | ||
| import java.net.URL; | ||
| import java.nio.file.Paths; | ||
| import java.util.Collections; | ||
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| public class SeaTunnelFlinkVariablesExample { | ||
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| public static void main(String[] args) | ||
| throws FileNotFoundException, URISyntaxException, CommandException { | ||
| String configurePath = | ||
| args.length > 0 ? args[0] : "/examples/fake_to_console.variables.conf"; | ||
| String configFile = getTestConfigFile(configurePath); | ||
| FlinkCommandArgs flinkCommandArgs = new FlinkCommandArgs(); | ||
| flinkCommandArgs.setConfigFile(configFile); | ||
| flinkCommandArgs.setCheckConfig(false); | ||
| flinkCommandArgs.setVariables(Collections.singletonList("nameVal=abc")); | ||
| SeaTunnel.run(flinkCommandArgs.buildCommand()); | ||
| } | ||
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| public static String getTestConfigFile(String configFile) | ||
| throws FileNotFoundException, URISyntaxException { | ||
| URL resource = SeaTunnelApiExample.class.getResource(configFile); | ||
| if (resource == null) { | ||
| throw new FileNotFoundException("Can't find config file: " + configFile); | ||
| } | ||
| return Paths.get(resource.toURI()).toString(); | ||
| } | ||
| } |
61 changes: 61 additions & 0 deletions
61
...nel-flink-connector-v2-example/src/main/resources/examples/fake_to_console.variables.conf
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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. | ||
| # | ||
| ###### | ||
| ###### This config file is a demonstration of streaming processing in seatunnel config | ||
| ###### | ||
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| env { | ||
| job.mode = "BATCH" | ||
| parallelism = 2 | ||
| } | ||
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| source { | ||
| # This is a example source plugin **only for test and demonstrate the feature source plugin** | ||
| FakeSource { | ||
| result_table_name = "fake" | ||
| row.num = 16 | ||
| string.template = ["abc", "def"] | ||
| schema = { | ||
| fields { | ||
| name = "string" | ||
| age = "int" | ||
| } | ||
| } | ||
| } | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of source plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/source-v2 | ||
| } | ||
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| transform { | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of transform plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/transform-v2 | ||
| sql { | ||
| source_table_name = "fake" | ||
| query = "select * from fake where name = '"${nameVal}"' " | ||
| result_table_name = "sql" | ||
| } | ||
| } | ||
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| sink { | ||
| Console { | ||
| } | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of sink plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/sink-v2 | ||
| } |
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99 changes: 99 additions & 0 deletions
99
...atunnel-spark-connector-v2-example/src/main/resources/examples/spark.batch.variables.conf
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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. | ||
| # | ||
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| ###### | ||
| ###### This config file is a demonstration of batch processing in SeaTunnel config | ||
| ###### | ||
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| env { | ||
| # You can set spark configuration here | ||
| # see available properties defined by spark: https://spark.apache.org/docs/latest/configuration.html#available-properties | ||
| #job.mode = BATCH | ||
| job.name = "SeaTunnel" | ||
| spark.executor.instances = 1 | ||
| spark.executor.cores = 1 | ||
| spark.executor.memory = "1g" | ||
| spark.master = local | ||
| } | ||
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| source { | ||
| # This is a example input plugin **only for test and demonstrate the feature input plugin** | ||
| FakeSource { | ||
| row.num = 16 | ||
| parallelism = 2 | ||
| schema = { | ||
| fields { | ||
| c_map = "map<string, string>" | ||
| c_array = "array<int>" | ||
| c_string = string | ||
| c_boolean = boolean | ||
| c_tinyint = tinyint | ||
| c_smallint = smallint | ||
| c_int = int | ||
| c_bigint = bigint | ||
| c_float = float | ||
| c_double = double | ||
| c_decimal = "decimal(30, 8)" | ||
| c_null = "null" | ||
| c_bytes = bytes | ||
| c_date = date | ||
| c_timestamp = timestamp | ||
| } | ||
| } | ||
| result_table_name = "fake" | ||
| } | ||
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| # You can also use other input plugins, such as hdfs | ||
| # hdfs { | ||
| # result_table_name = "accesslog" | ||
| # path = "hdfs://hadoop-cluster-01/nginx/accesslog" | ||
| # format = "json" | ||
| # } | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of input plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/source-v2 | ||
| } | ||
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| transform { | ||
| # split data by specific delimiter | ||
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| # you can also use other transform plugins, such as sql | ||
| sql { | ||
| source_table_name = "fake" | ||
| query = "select c_map,c_array,c_string,c_boolean,c_tinyint,c_smallint,c_int,c_bigint,c_float,c_double,c_null,c_bytes,c_date,c_timestamp from fake where c_int = "${intVal}" " | ||
| result_table_name = "sql" | ||
| } | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of transform plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/transform-v2 | ||
| } | ||
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| sink { | ||
| # choose stdout output plugin to output data to console | ||
| Console { | ||
| parallelism = 2 | ||
| } | ||
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| # you can also you other output plugins, such as sql | ||
| # hdfs { | ||
| # path = "hdfs://hadoop-cluster-01/nginx/accesslog_processed" | ||
| # save_mode = "append" | ||
| # } | ||
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| # If you would like to get more information about how to configure seatunnel and see full list of output plugins, | ||
| # please go to https://seatunnel.apache.org/docs/category/sink-v2 | ||
| } |