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[Java] How to implement cross database queries similar to presto #41613

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smileyboy2019 opened this issue May 10, 2024 · 0 comments
Open

[Java] How to implement cross database queries similar to presto #41613

smileyboy2019 opened this issue May 10, 2024 · 0 comments
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Component: Java Type: usage Issue is a user question

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@smileyboy2019
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Describe the usage question you have. Please include as many useful details as possible.

The document explanation is not very clear. If I want to cross database query and join two datasets through Arrow, how to do it, how to implement the language layer, Arrow memory format data, how to obtain other services, and through a web server?

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@smileyboy2019 smileyboy2019 added the Type: usage Issue is a user question label May 10, 2024
@amoeba amoeba changed the title How to implement cross database queries similar to presto [Java] How to implement cross database queries similar to presto May 11, 2024
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@smileyboy2019