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modify source name

This commit is contained in:
menshibin 2025-01-20 14:11:18 +08:00
parent 75854c56a7
commit f9ce37ad80
1 changed files with 4 additions and 4 deletions
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8
docs/examples/flink/Main.java
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@ -263,7 +263,7 @@ splitSql.setSelect("ts, current, voltage, phase, groupid, location")
Class<SourceRecords<RowData>> typeClass = (Class<SourceRecords<RowData>>) (Class<?>) SourceRecords.class;
SourceSplitSql sql = new SourceSplitSql("select ts, `current`, voltage, phase, tbname from meters");
TDengineSource<SourceRecords<RowData>> source = new TDengineSource<>(connProps, sql, typeClass);
DataStreamSource<SourceRecords<RowData>> input = env.fromSource(source, WatermarkStrategy.noWatermarks(), "kafka-source");
DataStreamSource<SourceRecords<RowData>> input = env.fromSource(source, WatermarkStrategy.noWatermarks(), "tdengine-source");
DataStream<String> resultStream = input.map((MapFunction<SourceRecords<RowData>, String>) records -> {
StringBuilder sb = new StringBuilder();
Iterator<RowData> iterator = records.iterator();
@ -304,7 +304,7 @@ splitSql.setSelect("ts, current, voltage, phase, groupid, location")
config.setProperty(TDengineCdcParams.VALUE_DESERIALIZER, "RowData");
config.setProperty(TDengineCdcParams.VALUE_DESERIALIZER_ENCODING, "UTF-8");
TDengineCdcSource<RowData> tdengineSource = new TDengineCdcSource<>("topic_meters", config, RowData.class);
DataStreamSource<RowData> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "kafka-source");
DataStreamSource<RowData> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "tdengine-source");
DataStream<String> resultStream = input.map((MapFunction<RowData, String>) rowData -> {
StringBuilder sb = new StringBuilder();
sb.append("tsxx: " + rowData.getTimestamp(0, 0) +
@ -343,7 +343,7 @@ splitSql.setSelect("ts, current, voltage, phase, groupid, location")
Class<ConsumerRecords<RowData>> typeClass = (Class<ConsumerRecords<RowData>>) (Class<?>) ConsumerRecords.class;
TDengineCdcSource<ConsumerRecords<RowData>> tdengineSource = new TDengineCdcSource<>("topic_meters", config, typeClass);
DataStreamSource<ConsumerRecords<RowData>> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "kafka-source");
DataStreamSource<ConsumerRecords<RowData>> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "tdengine-source");
DataStream<String> resultStream = input.map((MapFunction<ConsumerRecords<RowData>, String>) records -> {
Iterator<ConsumerRecord<RowData>> iterator = records.iterator();
StringBuilder sb = new StringBuilder();
@ -388,7 +388,7 @@ splitSql.setSelect("ts, current, voltage, phase, groupid, location")
config.setProperty(TDengineCdcParams.VALUE_DESERIALIZER, "com.taosdata.flink.entity.ResultDeserializer");
config.setProperty(TDengineCdcParams.VALUE_DESERIALIZER_ENCODING, "UTF-8");
TDengineCdcSource<ResultBean> tdengineSource = new TDengineCdcSource<>("topic_meters", config, ResultBean.class);
DataStreamSource<ResultBean> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "kafka-source");
DataStreamSource<ResultBean> input = env.fromSource(tdengineSource, WatermarkStrategy.noWatermarks(), "tdengine-source");
DataStream<String> resultStream = input.map((MapFunction<ResultBean, String>) rowData -> {
StringBuilder sb = new StringBuilder();
sb.append("ts: " + rowData.getTs() +