chuang-wang-pre opened a new pull request, #55:
URL: https://github.com/apache/doris-kafka-connector/pull/55
### One connector support writing data from one topic to multiple tables
By configuring `'doris.table.field'`, where the field value is used as the
table name to be written, if the data in the topic does not contain this field
or the field value is null or empty, the default configured
'doris.topic2table.map' will still be used. If the mapped table cannot be
obtained, the topic will be used as the table.
for example:
```
{
"name": "doris-json-test",
"config": {
"buffer.count.records": "10000",
"buffer.flush.time": "120",
"buffer.size.bytes": "10000000",
"connector.class": "org.apache.doris.kafka.connector.DorisSinkConnector",
"doris.database": "test",
"doris.http.port": "8030",
"doris.password": "",
"doris.query.port": "9030",
"doris.table.field": "table_name",
"doris.topic2table.map": "json_topic:json_table",
"doris.urls": "127.0.0.1",
"doris.user": "root",
"load.model": "stream_load",
"name": "doris-json-test",
"tasks.max": "3",
"topics": "json_topic"
}
}
```
if one data in json_topic as: {"table_name": "json_table2", "id":"1"}
the data will be write to json_table2 in test database
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