Zhihua Deng created HIVE-25188: ---------------------------------- Summary: JsonSerDe: Unable to read the string value from a nested json Key: HIVE-25188 URL: https://issues.apache.org/jira/browse/HIVE-25188 Project: Hive Issue Type: Bug Components: Serializers/Deserializers Affects Versions: 4.0.0 Reporter: Zhihua Deng Assignee: Zhihua Deng
Steps to reproduce: create table json_table(data string, messageid string, publish_time bigint, attributes string); if the data of the table stored like: {code:java} {"data":{"H":{"event":"track_active","platform":"Android"},"B":{"device_type":"Phone","uuid":"[36ffec24-f6a4-4f5d-aa39-72e5513d2cae,11883bee-a7aa-4010-8a66-6c3c63a73f16]"}},"messageId":"2475185636801962","publish_time":1622514629783,"attributes":{"region":"IN"}}"}}{code} Exception will be thrown when trying to deserialize the data: Caused by: java.lang.IllegalArgumentException at com.google.common.base.Preconditions.checkArgument(Preconditions.java:108) at org.apache.hadoop.hive.serde2.json.HiveJsonReader.visitLeafNode(HiveJsonReader.java:374) at org.apache.hadoop.hive.serde2.json.HiveJsonReader.visitNode(HiveJsonReader.java:216) at org.apache.hadoop.hive.serde2.json.HiveJsonReader.visitStructNode(HiveJsonReader.java:327) at org.apache.hadoop.hive.serde2.json.HiveJsonReader.visitNode(HiveJsonReader.java:221) at org.apache.hadoop.hive.serde2.json.HiveJsonReader.parseStruct(HiveJsonReader.java:198) at org.apache.hadoop.hive.serde2.JsonSerDe.deserialize(JsonSerDe.java:181) -- This message was sent by Atlassian Jira (v8.3.4#803005)