Column properties are ignored when the column name contains uppercase characters

[findinpath]

On Databricks/Spark

CREATE TABLE findinpathtable(
eventId BIGINT COMMENT 'event identifier comment',
data STRING
)
USING DELTA
LOCATION 's3://like/my/comment' ;

On Trino

describe findinpathtable;

Due to the fact that the column eventId is saved under this name in the metadata string, its comment doesn't get shown in the DESCRIBE statement.

Same issue for the statement:

select *, comment from mycatalog.information_schema.columns
where table_catalog = 'mycatalog' and table_schema = 'myschema' and table_name = 'findinpathtable';

Other operations may be affected as well.
Check for the usages of the method io.trino.plugin.deltalake.transactionlog.DeltaLakeSchemaSupport#getColumnProperties