yangxk1 commented on code in PR #861:
URL: https://github.com/apache/incubator-graphar/pull/861#discussion_r2872293840
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cpp/src/graphar/arrow/chunk_reader.h:
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@@ -267,6 +268,7 @@ class VertexPropertyArrowChunkReader {
IdType vertex_num_;
std::shared_ptr<arrow::Schema> schema_;
std::shared_ptr<arrow::Table> chunk_table_;
+ LRUCache<IdType, std::shared_ptr<arrow::Table>> chunk_cache_{4};
Review Comment:
Putting it in the options and having a default value is a good temporary
solution. Maybe we can open a new issue to track it until we can come up with a
solution that balances memory, user experience, and efficiency.
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