Wenning Ding created HUDI-1181:
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Summary: Decimal type display issue for record key field
Key: HUDI-1181
URL: https://issues.apache.org/jira/browse/HUDI-1181
Project: Apache Hudi
Issue Type: Bug
Reporter: Wenning Ding
When using ```fixed_len_byte_array``` decimal type as Hudi record key, Hudi
would not correctly display the decimal value, instead, Hudi would display it
as a byte array.
During the Hudi writing phase, Hudi would save the parquet source data into
Avro Generic Record. For example, the source parquet data has a column with
decimal type:
```
optional fixed_len_byte_array(16) LN_LQDN_OBJ_ID (DECIMAL(38,0));
```
Then Hudi will convert it into the following avro decimal type:
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