sunchao commented on a change in pull request #34659:
URL: https://github.com/apache/spark/pull/34659#discussion_r774696727
##########
File path:
sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/SpecificParquetRecordReaderBase.java
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@@ -103,9 +104,14 @@ public void initialize(InputSplit inputSplit,
TaskAttemptContext taskAttemptCont
fileReader.setRequestedSchema(requestedSchema);
String sparkRequestedSchemaString =
configuration.get(ParquetReadSupport$.MODULE$.SPARK_ROW_REQUESTED_SCHEMA());
- this.sparkSchema =
StructType$.MODULE$.fromString(sparkRequestedSchemaString);
+ StructType sparkRequestedSchema =
StructType$.MODULE$.fromString(sparkRequestedSchemaString);
+ ParquetToSparkSchemaConverter converter = new
ParquetToSparkSchemaConverter(configuration);
+ this.parquetColumn = converter.convertParquetColumn(requestedSchema,
Review comment:
Thanks again @bersprockets ! let me address the issue and update the PR.
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