Ted-Jiang commented on code in PR #2076:
URL: https://github.com/apache/arrow-rs/pull/2076#discussion_r922647109
##########
parquet/src/arrow/array_reader/byte_array.rs:
##########
@@ -589,6 +680,38 @@ impl ByteArrayDecoderDictionary {
}
Ok(values_read)
}
+
+ fn skip<I: OffsetSizeTrait + ScalarValue>(
+ &mut self,
+ dict: &OffsetBuffer<I>,
+ to_skip: usize,
+ ) -> Result<usize> {
+ let to_skip = to_skip.min(self.max_remaining_values);
+ // All data must be NULL
+ if dict.is_empty() {
+ return Ok(0);
+ }
+
+ let mut values_skip = 0;
+ while values_skip < to_skip {
+ if self.index_offset == self.index_buf_len {
+ let read = self.decoder.get_batch(self.index_buf.as_mut())?;
Review Comment:
Agree! file an issue #2088
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