46 lines
2.0 KiB
Markdown
46 lines
2.0 KiB
Markdown
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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This directory contains examples code that uses hudi.
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To run the demo:
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1. Configure your `SPARK_MASTER` env variable, yarn-cluster mode by default.
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2. For hudi write client demo and hudi data source demo, just use spark-submit as common spark app
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3. For hudi delta streamer demo of custom source, run `bin/custom-delta-streamer-example.sh`
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4. For hudi delta streamer demo of dfs source:
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4.1 Prepare dfs data, we have provided `src/main/resources/delta-streamer-config/dfs/source-file.json` for test
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4.2 Run `bin/dfs-delta-streamer-example.sh`
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5. For hudi delta streamer demo of dfs source:
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5.1 Start Kafka server
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5.2 Configure your Kafka properties, we have provided `src/main/resources/delta-streamer-config/kafka/kafka-source.properties` for test
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5.3 Run `bin/kafka-delta-streamer-example.sh`
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5.4 Continuously write source data to the Kafka topic your configured with `hoodie.deltastreamer.source.kafka.topic` in `kafka-source.properties`
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6. Some notes delta streamer demo:
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6.1 The configuration files we provided is just the simplest demo, you can change it according to your specific needs.
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6.2 You could also use IntelliJ IDEA to run the example directly by configuring parameters as "Program arguments"
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