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We now do not log on recent shard closed errors from the getWorkflowExecutionWithRetry function #6068

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merged 2 commits into from
May 30, 2024

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jakobht
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@jakobht jakobht commented May 29, 2024

What changed?
We now do not log on recent shard closed errors from the getWorkflowExecutionWithRetry function, for other errors we still log all

Why?
Shard closed error are expected for a short time after a shard has been stolen, so there is no reason to do error logs on it for the first short while.

How did you test it?
Unit tests

Potential risks
Minimal only touches logging logic

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Documentation Changes

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codecov bot commented May 29, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.15%. Comparing base (2f08de5) to head (18ad578).
Report is 6 commits behind head on master.

Current head 18ad578 differs from pull request most recent head 6ee642c

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Files Coverage Δ
service/history/execution/context.go 84.86% <100.00%> (+0.04%) ⬆️

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// If error is shard closed, only log error if shard has been closed for a while,
// otherwise always log
var shardClosedError *shard.ErrShardClosed
if !errors.As(err, &shardClosedError) || time.Since(shardClosedError.ClosedAt) > shard.TimeBeforeShardClosedIsError {
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Use timesource here instead of time.Since

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@3vilhamster 3vilhamster left a comment

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Please do not use time.Since/time.Now. I suggest using timesource in this case.

@jakobht jakobht merged commit dd54cd0 into cadence-workflow:master May 30, 2024
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timl3136 pushed a commit to timl3136/cadence that referenced this pull request Jun 6, 2024
…xecutionWithRetry function (cadence-workflow#6068)

* We now do not log on recent shard closed errors from the getWorkflowExecutionWithRetry function

* Changed to use timeSource instead of time.
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2 participants