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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/07/18 07:26:49 UTC
[GitHub] [doris] caoliang-web opened a new pull request, #10970: [sample]Add flink doris connector 1.1 sample code
caoliang-web opened a new pull request, #10970:
URL: https://github.com/apache/doris/pull/10970
# Proposed changes
Issue Number: close #xxx
## Problem Summary:
Add flink doris connector 1.1 sample code
## Checklist(Required)
1. Does it affect the original behavior: (Yes/No/I Don't know)
2. Has unit tests been added: (Yes/No/No Need)
3. Has document been added or modified: (Yes/No/No Need)
4. Does it need to update dependencies: (Yes/No)
5. Are there any changes that cannot be rolled back: (Yes/No)
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] github-actions[bot] commented on pull request #10970: [sample]Add flink doris connector 1.1 sample code
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #10970:
URL: https://github.com/apache/doris/pull/10970#issuecomment-1188632038
PR approved by at least one committer and no changes requested.
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[GitHub] [doris] JNSimba commented on a diff in pull request #10970: [sample]Add flink doris connector 1.1 sample code
Posted by GitBox <gi...@apache.org>.
JNSimba commented on code in PR #10970:
URL: https://github.com/apache/doris/pull/10970#discussion_r923207517
##########
samples/doris-demo/flink-demo-v1.1/src/main/java/org/apache/doris/demo/flink/DorisFlinkConnectorDemoV1.java:
##########
@@ -0,0 +1,88 @@
+// 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.doris.demo.flink;
+
+
+import org.apache.doris.flink.cfg.DorisExecutionOptions;
+import org.apache.doris.flink.cfg.DorisOptions;
+import org.apache.doris.flink.cfg.DorisReadOptions;
+import org.apache.doris.flink.sink.DorisSink;
+import org.apache.doris.flink.sink.writer.SimpleStringSerializer;
+import org.apache.flink.api.common.RuntimeExecutionMode;
+import org.apache.flink.api.common.restartstrategy.RestartStrategies;
+import org.apache.flink.api.common.time.Time;
+import org.apache.flink.streaming.api.TimeCharacteristic;
+import org.apache.flink.streaming.api.environment.CheckpointConfig;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+
+import java.util.Properties;
+
+/**
+ * Flink doris connector 1.1 demo sample
+ */
+public class DorisFlinkConnectorDemoV1 {
+
+ public static void main(String[] args) throws Exception {
+
+ StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
+
+ env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
+ env.setRuntimeMode(RuntimeExecutionMode.BATCH);
+ env.enableCheckpointing(10000);
+ env.getCheckpointConfig().enableExternalizedCheckpoints(CheckpointConfig.ExternalizedCheckpointCleanup.RETAIN_ON_CANCELLATION);
+ env.setRestartStrategy(RestartStrategies.fixedDelayRestart(5, Time.milliseconds(30000)));
+
+
+ DorisSink.Builder<String> builder = DorisSink.builder();
+ final DorisReadOptions.Builder readOptionBuilder = DorisReadOptions.builder();
+ readOptionBuilder.setDeserializeArrowAsync(false)
+ .setDeserializeQueueSize(64)
+ .setExecMemLimit(2147483648L)
+ .setRequestQueryTimeoutS(3600)
+ .setRequestBatchSize(1000)
+ .setRequestConnectTimeoutMs(10000)
+ .setRequestReadTimeoutMs(10000)
+ .setRequestRetries(3)
+ .setRequestTabletSize(1024 * 1024);
+ Properties pro = new Properties();
+ pro.setProperty("format", "json");
+ pro.setProperty("read_json_by_line", "true");
+ pro.setProperty("line_delimiter", "\n");
+ DorisOptions.Builder dorisBuilder = DorisOptions.builder();
+ dorisBuilder.setFenodes("FE_IP:8030")
+ .setTableIdentifier("test.test_flink")
+ .setUsername("root")
+ .setPassword("");
+ DorisExecutionOptions.Builder executionBuilder = DorisExecutionOptions.builder();
+ executionBuilder
+ .setStreamLoadProp(pro)
+ .setLabelPrefix("doris_test")
+ .setBufferSize(8*1024)
+ .setBufferCount(3);
Review Comment:
These two parameters are not recommended for users to set, it is recommended to delete
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[GitHub] [doris] JNSimba merged pull request #10970: [sample]Add flink doris connector 1.1 sample code
Posted by GitBox <gi...@apache.org>.
JNSimba merged PR #10970:
URL: https://github.com/apache/doris/pull/10970
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[GitHub] [doris] github-actions[bot] commented on pull request #10970: [sample]Add flink doris connector 1.1 sample code
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on PR #10970:
URL: https://github.com/apache/doris/pull/10970#issuecomment-1188632060
PR approved by anyone and no changes requested.
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