[GitHub] [spark] HyukjinKwon commented on a change in pull request #29542: [SPARK-32703][SQL] Replace deprecated API calls from SpecificParquetRecordReaderBase

[GitBox <gi...@apache.org>]

HyukjinKwon commented on a change in pull request #29542:
URL: https://github.com/apache/spark/pull/29542#discussion_r569022628



##########
File path: sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/SpecificParquetRecordReaderBase.java
##########
@@ -92,67 +88,23 @@
   public void initialize(InputSplit inputSplit, TaskAttemptContext taskAttemptContext)
       throws IOException, InterruptedException {
     Configuration configuration = taskAttemptContext.getConfiguration();
-    ParquetInputSplit split = (ParquetInputSplit)inputSplit;
+    FileSplit split = (FileSplit) inputSplit;
     this.file = split.getPath();
-    long[] rowGroupOffsets = split.getRowGroupOffsets();
-
-    ParquetMetadata footer;
-    List<BlockMetaData> blocks;
 
-    // if task.side.metadata is set, rowGroupOffsets is null
-    if (rowGroupOffsets == null) {
-      // then we need to apply the predicate push down filter
-      footer = readFooter(configuration, file, range(split.getStart(), split.getEnd()));
-      MessageType fileSchema = footer.getFileMetaData().getSchema();
-      FilterCompat.Filter filter = getFilter(configuration);
-      blocks = filterRowGroups(filter, footer.getBlocks(), fileSchema);
-    } else {

Review comment:
       Okie, removal is fine by me.




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