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@teskje teskje commented Jan 8, 2026

This PR makes clearer the error message emitted in response to a SUBSCRIBE command whose AS OF is greater than its UP TO. Most significantly it flips the order of the terms in the inequality to be consistent with the preceding error text.

Motivation

  • This PR fixes a previously unreported bug.

See Slack thread.

Checklist

  • This PR has adequate test coverage / QA involvement has been duly considered. (trigger-ci for additional test/nightly runs)
  • This PR has an associated up-to-date design doc, is a design doc (template), or is sufficiently small to not require a design.
  • If this PR evolves an existing $T ⇔ Proto$T mapping (possibly in a backwards-incompatible way), then it is tagged with a T-proto label.
  • If this PR will require changes to cloud orchestration or tests, there is a companion cloud PR to account for those changes that is tagged with the release-blocker label (example).
  • If this PR includes major user-facing behavior changes, I have pinged the relevant PM to schedule a changelog post.

@teskje teskje force-pushed the improve-subscribe-error branch from 5c57de3 to d5356c9 Compare January 8, 2026 17:11
@teskje teskje marked this pull request as ready for review January 8, 2026 17:12
@teskje teskje requested a review from a team as a code owner January 8, 2026 17:12
@teskje teskje requested a review from aljoscha January 8, 2026 17:12
@teskje teskje force-pushed the improve-subscribe-error branch from d5356c9 to ca1cadf Compare January 9, 2026 10:33
This commit makes clearer the error message emitted in response to a
SUBSCRIBE command whose AS OF is greater than its UP TO. Most
significantly it flips the order of the terms in the inequality to be
consistent with the preceding error text.
@teskje teskje force-pushed the improve-subscribe-error branch from ca1cadf to 2fbd170 Compare January 9, 2026 10:34
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teskje commented Jan 9, 2026

TFTR!

@teskje teskje merged commit 6ad5574 into MaterializeInc:main Jan 9, 2026
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@teskje teskje deleted the improve-subscribe-error branch January 9, 2026 11:42
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2 participants