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release-22.2: clisqlshell: correctly handle sending zero input for COPY #93261

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merged 1 commit into from
Dec 9, 2022

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@blathers-crl blathers-crl bot commented Dec 8, 2022

Backport 1/1 commits from #93100 on behalf of @otan.

/cc @cockroachdb/release


Resolves #93051

Release note (bug fix): Previously, empty COPY commands would not escape after an EOF character or error if encountering a \. with no input. This is now resolved.


Release justification: low risk bug fix

Release note (bug fix): Previously, empty COPY commands would not escape
after an EOF character or error if encountering a `\.` with no input.
This is now resolved.
@blathers-crl blathers-crl bot requested a review from a team December 8, 2022 15:04
@blathers-crl blathers-crl bot requested a review from a team as a code owner December 8, 2022 15:04
@blathers-crl blathers-crl bot force-pushed the blathers/backport-release-22.2-93100 branch from 056ed68 to 5d12198 Compare December 8, 2022 15:04
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blathers-crl bot commented Dec 8, 2022

Thanks for opening a backport.

Please check the backport criteria before merging:

  • Patches should only be created for serious issues or test-only changes.
  • Patches should not break backwards-compatibility.
  • Patches should change as little code as possible.
  • Patches should not change on-disk formats or node communication protocols.
  • Patches should not add new functionality.
  • Patches must not add, edit, or otherwise modify cluster versions; or add version gates.
If some of the basic criteria cannot be satisfied, ensure that the exceptional criteria are satisfied within.
  • There is a high priority need for the functionality that cannot wait until the next release and is difficult to address in another way.
  • The new functionality is additive-only and only runs for clusters which have specifically “opted in” to it (e.g. by a cluster setting).
  • New code is protected by a conditional check that is trivial to verify and ensures that it only runs for opt-in clusters.
  • The PM and TL on the team that owns the changed code have signed off that the change obeys the above rules.

Add a brief release justification to the body of your PR to justify this backport.

Some other things to consider:

  • What did we do to ensure that a user that doesn’t know & care about this backport, has no idea that it happened?
  • Will this work in a cluster of mixed patch versions? Did we test that?
  • If a user upgrades a patch version, uses this feature, and then downgrades, what happens?

@blathers-crl blathers-crl bot requested a review from rafiss December 8, 2022 15:04
@blathers-crl blathers-crl bot added blathers-backport This is a backport that Blathers created automatically. O-robot Originated from a bot. labels Dec 8, 2022
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@rafiss rafiss merged commit 45cceae into release-22.2 Dec 9, 2022
@rafiss rafiss deleted the blathers/backport-release-22.2-93100 branch December 9, 2022 03:43
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