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Enhance Trino-Nessie integration #6996

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ajantha-bhat opened this issue Jun 6, 2023 · 0 comments
Open
1 of 4 tasks

Enhance Trino-Nessie integration #6996

ajantha-bhat opened this issue Jun 6, 2023 · 0 comments

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@ajantha-bhat
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ajantha-bhat commented Jun 6, 2023 •
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The Nessie catalog is officially part of Trino 419 release.
After spending some time with it. I think these are the current gaps.

  • No support for auth yet. Only warehouse, uri and ref configurations are exposed.
    WIP PR. Support additional configurations for Nessie catalog trinodb/trino#17725

  • No easy way to switch branches. Currently, it needs to restart the whole server after changing the configurations. (Need to check about session property). So, at a time works with only one branch. Might need SQL extensions or some backtick syntax.

  • Cannot create branches too. Need to use pyNessie for this as of now. Might need SQL extensions.

  • Merge/transplant and other operations are not supported by Trino itself. Might have to use pyNessie. Might need SQL extensions for this.
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