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Feature: Copy unload table support multi dest files #7618

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Tracked by #7823
sundy-li opened this issue Sep 15, 2022 · 0 comments · Fixed by #7910
Closed
Tracked by #7823

Feature: Copy unload table support multi dest files #7618

sundy-li opened this issue Sep 15, 2022 · 0 comments · Fixed by #7910
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A-query Area: databend query C-feature Category: feature

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@sundy-li
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sundy-li commented Sep 15, 2022

Summary
https://databend.rs/doc/reference/sql/dml/dml-copy-into-location
Unload to one file has many issues:

  1. Easy OOM
  2. Too large to be handled well by downstream
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Labels
A-query Area: databend query C-feature Category: feature
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