diff options
| -rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala b/sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala index 9061d3f5fe..4e4f647767 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/parquet/ParquetTableOperations.scala @@ -434,22 +434,13 @@ private[parquet] class FilteringParquetRowInputFormat return splits } - Option(globalMetaData.getKeyValueMetaData.get(RowReadSupport.SPARK_METADATA_KEY)).foreach { - schemas => - val mergedSchema = schemas - .map(DataType.fromJson(_).asInstanceOf[StructType]) - .reduce(_ merge _) - .json - - val mergedMetadata = globalMetaData - .getKeyValueMetaData - .updated(RowReadSupport.SPARK_METADATA_KEY, setAsJavaSet(Set(mergedSchema))) - - globalMetaData = new GlobalMetaData( - globalMetaData.getSchema, - mergedMetadata, - globalMetaData.getCreatedBy) - } + val metadata = configuration.get(RowWriteSupport.SPARK_ROW_SCHEMA) + val mergedMetadata = globalMetaData + .getKeyValueMetaData + .updated(RowReadSupport.SPARK_METADATA_KEY, setAsJavaSet(Set(metadata))) + + globalMetaData = new GlobalMetaData(globalMetaData.getSchema, + mergedMetadata, globalMetaData.getCreatedBy) val readContext = getReadSupport(configuration).init( new InitContext(configuration, |