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From "Nick Stenroos-Dam (Jira)" <j...@apache.org>
Subject [jira] [Created] (DRILL-7948) Unable to query file with required fixed_len_byte_array decimal columns
Date Fri, 04 Jun 2021 08:43:00 GMT
Nick Stenroos-Dam created DRILL-7948:
----------------------------------------

             Summary: Unable to query file with required fixed_len_byte_array decimal columns
                 Key: DRILL-7948
                 URL: https://issues.apache.org/jira/browse/DRILL-7948
             Project: Apache Drill
          Issue Type: Bug
          Components: Storage - Parquet
    Affects Versions: 1.19.0
         Environment: Docker: master

Sys.Version: 
|1.19.0-SNAPSHOT|82c03e44eac3863a10e599d8f2068fc58e986041|

 
            Reporter: Nick Stenroos-Dam


When attempting to query a file with required fixed_len_byte_array decimal columns, the exception: *INTERNAL_ERROR
ERROR: Error in drill parquet reader* is thrown

Full Exception:

{{org.apache.drill.common.exceptions.UserRemoteException: INTERNAL_ERROR ERROR: Error in drill
parquet reader (complex). Message: Failure in setting up reader Parquet Metadata: ParquetMetaData{FileMetaData{schema:
message schema

{ required fixed_len_byte_array(16) Sale (DECIMAL(29,6)); required fixed_len_byte_array(16)
Cost (DECIMAL(29,6)); }

, metadata: {}}, blocks: [BlockMetaData{1, 260 [ColumnMetaData

{SNAPPY [Sale] required fixed_len_byte_array(16) Sale (DECIMAL(29,6)) [RLE, PLAIN, PLAIN_DICTIONARY],
36}

, ColumnMetaData{SNAPPY [Cost] required fixed_len_byte_array(16) Cost (DECIMAL(29,6)) [RLE,
PLAIN, PLAIN_DICTIONARY], 292}]}]} Fragment: 0:0 Please, refer to logs for more information.
[Error Id: 772dfd77-1eaf-4cbc-9b7b-4d4a1e5c3080 on 67732da24351:31010]}}

Test Query:
{code:sql}
select * from data.`SingleRow_RequiredFixedLength_Decimal.parquet`{code}
Test File:

https://projectbiaps-my.sharepoint.com/:u:/g/personal/nisd_project_bi/ET-9G1pyXmJGm6AaLv9BTMsBBInk-EuvFRWEeA-gAqXDwQ?e=wkAH7H



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