Weibin Zeng

[Feat] Support more file formats for payload files

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**Is your feature request related to a problem? Please describe.** The GraphAr's chunk files could be stored in ORC, parquet or CSV now. We can support more builtin file formats...

OSPP24 Idea: Implement ETL CLI Tools for GraphAr

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### Describe the enhancement requested ### Description GraphAr is designed as a unified storage format for graph data, aiming to provide a standardized graph data storage format for easy import/export,...

[Apache][Infra] Committer: How to bind GitHub account to Apache account

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1. Enable github 2FA: https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication 2. Login apache gitbox: https://gitbox.apache.org/boxer/ 3. Accept the invitation to join the apache team on GitHub: https://github.com/apache/ 4. Linked successfully: **NOTE**: PPMC need to subscribe...

**Is your feature request related to a problem? Please describe.** Since GraphAr c++ has support `Date` and `Timestamp` data type. It should be support the whole ldbc dataset as our...

**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] **Describe the solution you'd...

[Feat] Benchmarking with some common data format used in graph

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**Is your feature request related to a problem? Please describe.** Add some benchmark report about comparison with some common format used in graph like CSV, Parquet, ORC and json **Describe...

[Discussion] Gathering graph dataset to construct a data hub with GraphAr format

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For improving the ability of GraphAr format, we prepare to construct a data hub with GraphAr format. This issue is for gathering graph dataset, which is best to meet the...

### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior If GraphAr try to write dataframe with `overwrite` mode and `GarDataSource`...

### Is there an existing issue for this? - [X] I have searched the existing issues ### Current Behavior When try to write multiple data frame like: ```java val offsetChunks...

**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] **Describe the solution you'd...