[Bug] can't load parquet file with column name case sensitive with Doris column

[dataalive]

Search before asking

• I had searched in the issues and found no similar issues.

Version

1.0.0-rc03

What's Wrong?

doris table

CREATE TABLE `record` (
 `id` varchar(50) NOT NULL ,
 `energySerial` varchar(3) NULL 
) ENGINE=OLAP
UNIQUE KEY(`id`)
DISTRIBUTED BY HASH(`id`) BUCKETS 10;

LOAD LABEL test.record_20220502
( 
 DATA INFILE ("hdfs://172.0.0.9/tmp/part0.parq")
 INTO TABLE record format as parquet ( id,energyserial) 
 SET
 ( 
 id = id, 
energySerial = energyserial
 )
) WITH BROKER 'Broker_Doris' ( "username" = "hadoop" );

to show the key difference more clearly in sample above,

energySerial.toLowerCase() = energyserial

we get an load error msg like

unknown reference column, column=energySerial, reference=energyserial 

we can't load that parquet column to doris

What You Expected?

it could works

How to Reproduce?

No response

Anything Else?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct