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fix(gcp_pubsub source): Remove Tonic default 4MB decode size limit #22091

Merged
merged 5 commits into from
Jan 3, 2025
Merged

fix(gcp_pubsub source): Remove Tonic default 4MB decode size limit #22091

merged 5 commits into from
Jan 3, 2025
+6 −1

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sbalmos
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@sbalmos sbalmos commented Dec 29, 2024

Summary

Removes the default 4MB message size decoding limit created by Tonic 0.9, preventing the gcp_pubsub source from receiving messages larger than this size.

Change Type

  • Bug fix
  • New feature
  • Non-functional (chore, refactoring, docs)
  • Performance

Is this a breaking change?

  • Yes
  • No

How did you test this PR?

Created a test PubSub topic in a personal GCP account, published a >4MB size message to the topic, and read from the subscription successfully.

Does this PR include user facing changes?

  • Yes. Please add a changelog fragment based on our guidelines.
  • No. A maintainer will apply the "no-changelog" label to this PR.

Checklist

  • Please read our Vector contributor resources.
  • [-] If this PR introduces changes Vector dependencies (modifies Cargo.lock), please
    run dd-rust-license-tool write to regenerate the license inventory and commit the changes (if any). More details here.

References

@sbalmos sbalmos requested a review from a team as a code owner December 29, 2024 02:19
@github-actions github-actions bot added the domain: sources Anything related to the Vector's sources label Dec 29, 2024
jszwedko
jszwedko approved these changes Jan 2, 2025
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@jszwedko jszwedko left a comment

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Thanks for this fix @sbalmos ! Agreed that we should match the old tonic behavior as we did for the vector sink. In the future, we could make this user-configurable.

@jszwedko jszwedko enabled auto-merge January 2, 2025 16:45
@sbalmos
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sbalmos commented Jan 2, 2025

This seems to be blocked from merging because the unrelated parse_klog VRL function tests are failing

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jszwedko commented Jan 2, 2025

This seems to be blocked from merging because the unrelated parse_klog VRL function tests are failing

Those should be fixed on master now. I'll merge it in here.

@jszwedko jszwedko added this pull request to the merge queue Jan 3, 2025
Merged via the queue into vectordotdev:master with commit 3b90e26 Jan 3, 2025
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@sbalmos sbalmos deleted the pubsub-msg-size branch January 3, 2025 19:34
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@jszwedko jszwedko jszwedko approved these changes

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Successfully merging this pull request may close these issues.

GCP PubSub source unable to read messages >4MB
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@sbalmos @jszwedko