alkis commented on code in PR #242:
URL: https://github.com/apache/parquet-format/pull/242#discussion_r1609840633
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src/main/thrift/parquet.thrift:
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@@ -835,6 +864,65 @@ struct ColumnMetaData {
16: optional SizeStatistics size_statistics;
}
+struct ColumnChunkMetaDataV3 {
Review Comment:
> readers have to do a O(n) search to find a given column?
Why would they need an O(n) search? The index indexes an `SchemaElement[]`
in java or `std::vector<SchemaElement>` in C++ which is O(1).
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