Github user rajeshbalamohan commented on a diff in the pull request:

    https://github.com/apache/spark/pull/14537#discussion_r79972251
  
    --- Diff: 
sql/hive/src/main/scala/org/apache/spark/sql/hive/HiveMetastoreCatalog.scala ---
    @@ -237,21 +237,27 @@ private[hive] class 
HiveMetastoreCatalog(sparkSession: SparkSession) extends Log
               new Path(metastoreRelation.catalogTable.storage.locationUri.get),
               partitionSpec)
     
    -        val inferredSchema = if (fileType.equals("parquet")) {
    -          val inferredSchema =
    -            defaultSource.inferSchema(sparkSession, options, 
fileCatalog.allFiles())
    -          inferredSchema.map { inferred =>
    -            ParquetFileFormat.mergeMetastoreParquetSchema(metastoreSchema, 
inferred)
    -          }.getOrElse(metastoreSchema)
    -        } else {
    -          defaultSource.inferSchema(sparkSession, options, 
fileCatalog.allFiles()).get
    +        val schema = fileType match {
    +          case "parquet" =>
    +            val inferredSchema =
    +              defaultSource.inferSchema(sparkSession, options, 
fileCatalog.allFiles())
    +
    +            // For Parquet, get correct schema by merging Metastore schema 
data types
    --- End diff --
    
    Sure. Will change to return metastoreSchema for parq as well.


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