RussellSpitzer commented on code in PR #4888:
URL: https://github.com/apache/iceberg/pull/4888#discussion_r898487203
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spark/v3.2/spark/src/main/java/org/apache/iceberg/spark/data/vectorized/ColumnarBatchReader.java:
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@@ -72,31 +84,44 @@ public final ColumnarBatch read(ColumnarBatch reuse, int
numRowsToRead) {
}
private class ColumnBatchLoader {
- private int[] rowIdMapping; // the rowId mapping to skip deleted rows for
all column vectors inside a batch
- private int numRows;
private ColumnarBatch columnarBatch;
+ private final int numRowsToRead;
+ private int[] rowIdMapping; // the rowId mapping to skip deleted rows for
all column vectors inside a batch
+ private boolean[] isDeleted; // the array to indicate if a row is deleted
or not
Review Comment:
For my confusion below can we indicate here for these two arrays to describe
when these two can be null?
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