xiaokang commented on code in PR #30052:
URL: https://github.com/apache/doris/pull/30052#discussion_r1468838324
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be/src/vec/columns/column_object.h:
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@@ -222,6 +222,10 @@ class ColumnObject final : public COWHelper<IColumn,
ColumnObject> {
// this structure and fill with Subcolumns sub items
mutable std::shared_ptr<rapidjson::Document> doc_structure;
+ // column with raw json strings
+ // used for quickly row store encoding
+ ColumnPtr original_column;
Review Comment:
original_column is not so accurate since VARIANT column can be used to store
parquet, orc and other complex file instead JSON only. rowstore_column may be
better.
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