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Decimal datatype is truncating 1st digit of the number while storing into Parquet file

New Contributor

We declared one of the Hive Parquet table column as Decimal (38,20) .
We have inserted data into this table  from one of the intermediate table using sum function with "insert into select " statement.
Sum value is 9389587.19800467 .
Where as it is getting stored as 389587.19800467
 First digit of number is getting truncated  while it getting stored in Table.