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https://issues.apache.org/jira/browse/SPARK-21666?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Hyukjin Kwon resolved SPARK-21666.
----------------------------------
    Resolution: Duplicate

> Cannot handle Parquet type FIXED_LEN_BYTE_ARRAY
> -----------------------------------------------
>
>                 Key: SPARK-21666
>                 URL: https://issues.apache.org/jira/browse/SPARK-21666
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Paul Praet
>
> I have a parquet schema that looks like this:
> {{  optional group connection {
>         required fixed_len_byte_array(6) localMacAddress;
>         required fixed_len_byte_array(6) remoteMacAddress;    
>   }
> }}
> When I try to load this parquet file in Spark, I get:
> Caused by: org.apache.spark.sql.AnalysisException: Illegal Parquet type: 
> FIXED_LEN_BYTE_ARRAY;
>   at 
> org.apache.spark.sql.execution.datasources.parquet.ParquetSchemaConverter.illegalType$1(ParquetSchemaConverter.scala:126)
>   at 
> org.apache.spark.sql.execution.datasources.parquet.ParquetSchemaConverter.convertPrimitiveField(ParquetSchemaConverter.scala:193)
>   at 
> org.apache.spark.sql.execution.datasources.parquet.ParquetSchemaConverter.convertField(ParquetSchemaConverter.scala:108)
>   at 
> org.apache.spark.sql.execution.datasources.parquet.ParquetSchemaConverter$$anonfun$2.apply(ParquetSchemaConverter.scala:90)
>   at 
> org.apache.spark.sql.execution.datasources.parquet.ParquetSchemaConverter$$anonfun$2.apply(ParquetSchemaConverter.scala:84)
> We are not able to change the schema so this issue prevents us from 
> processing the data.
> Duplicate of https://issues.apache.org/jira/browse/SPARK-2489



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