Dimosthenis Pediaditakis

#### Arctic Version ``` 1.67.1 ``` #### Arctic Store ``` # VersionStore ``` #### Description of problem and/or code sample that reproduces the issue Categorical dtype have been introduced since...

We currently we have multiple unrelated benchmarks for various scenarios: - generic Arctic top level calls - draft Arctic breakdown solution for keeping track of where time goes ((de)compress, numpy,...

Create prototype simple store with arrow/parquet file based storage. https://arrow.apache.org/docs/python/ https://arrow.apache.org/docs/python/parquet.html

#### Arctic Version ``` 1.72.0 ``` #### Arctic Store ``` VersionStore ``` #### Description of problem and/or code sample that reproduces the issue Following up the change where "can_write_type" static...

Improve store get_info with collection data for VersionStore

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We need to improve the available meta-data we keep for the data usage of a given library. Extend capabilities of get_info with : - collection size - size of old...