The GitHub Actions job "Pull Requests" on pekko.git/fix-prefixAndTail-empty-tail has failed. Run started by GitHub user He-Pin (triggered by He-Pin).
Head commit for run: 6d45b15189dc85495b17648a10f3e590fa43a1c0 / 虎鸣 <[email protected]> fix: avoid substream subscription timeout for empty prefixAndTail tails Motivation: When prefixAndTail is used with a prefix that consumes all upstream elements, the tail substream is never subscribed, causing a subscription timeout warning. Additionally, speculative pre-pull in PrefixAndTail can cause a Split cascade. Modification: - Avoid creating a substream materialization for empty tails - Defer speculative pre-pull to avoid Split cascade - Apply scalafmt formatting Result: No more spurious subscription timeout warnings for empty prefixAndTail tails, and no Split cascade from eager pre-pull. Tests: - sbt "stream / Test / testOnly *PrefixAndTailSpec" References: Refs #2991 Report URL: https://github.com/apache/pekko/actions/runs/28965565606 With regards, GitHub Actions via GitBox --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
