tustvold commented on code in PR #4307:
URL: https://github.com/apache/arrow-rs/pull/4307#discussion_r1209565325
##########
parquet/src/arrow/arrow_reader/mod.rs:
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@@ -420,6 +417,30 @@ impl ParquetRecordBatchReader {
.build()
}
+ /// Create a new [`ParquetRecordBatchReader`] from the provided
[`RowGroups`]
+ ///
+ /// Note: this is a low-level interface see
[`ParquetRecordBatchReader::try_new`] for a
+ /// higher-level interface for reading parquet data from a file
+ pub fn try_new_with_row_groups(
Review Comment:
This lets you construct a `ParquetRecordBatchReader` from an arbitrary
source of pages
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