[GitHub] [incubator-doris] worker24h commented on issue #3124: Load json data into Doris by json-path

[GitBox <gi...@apache.org>]

worker24h commented on issue #3124: Load json data into Doris by json-path
URL: https://github.com/apache/incubator-doris/issues/3124#issuecomment-605913770
 
 
   I has completed this function. 
   PR:  ```https://github.com/apache/incubator-doris/pull/3230```
   
   For example:
   ```
   CREATE TABLE `test_json_price`(
     `category` varchar(32),
     `author` varchar(32),
     `title` varchar(32),
     `price` double  SUM
   
   ) ENGINE=OLAP
   AGGREGATE KEY(category, author, title)
   DISTRIBUTED BY HASH(category, author, title) BUCKETS 32
   PROPERTIES ("storage_type"="column","replication_num" = "1");
   
   
   CREATE ROUTINE LOAD mediavad.test_json_price_label001 ON test_json_price
   COLUMNS(category, author, title, price)
   PROPERTIES
   (
       "desired_concurrent_number"="3",
       "max_batch_interval" = "20",
       "max_batch_rows" = "300000",
       "max_batch_size" = "209715200",
       "strict_mode" = "false",
       "format" = "json",
       "jsonpath" = "{\"jsonpath\":[{\"column\":\"category\",\"value\":\"$.store.book.category\"},{\"column\":\"author\",\"value\":\"$.store.book.author\"},{\"column\":\"title\",\"value\":\"$.store.book.title\"},{\"column\":\"price\",\"value\":\"$.store.book.price\"}]}"
   )
   FROM KAFKA
   (
       "kafka_broker_list" = "192.168.125.110:9092,192.168.125.120:9092,192.168.125.130:9092",
       "kafka_topic" = "KafkaLoadJsonForDoris",
       "kafka_partitions" = "0,1,2",
       "kafka_offsets" = "0,0,0"
   );
   ```
   

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