branch-4.0: [fix](job) fix streaming job stuck when S3 auth error is silently ignored in fetchRemoteMeta #61284#61296
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yiguolei merged 1 commit intobranch-4.0from Mar 13, 2026
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…ored in fetchRemoteMeta (#61284) ### What problem does this PR solve? #### Problem When S3 credentials become invalid (e.g. 403 auth error), the streaming job neither pauses nor reports an error — it hang, even add new files. indefinitely without making progress. #### Root cause: S3ObjStorage.globListInternal() catches all exceptions and returns a GlobListResult with a non-ok Status instead of rethrowing. S3SourceOffsetProvider.fetchRemoteMeta() called globListWithLimit() but never checked the returned status. Since objects was empty, the maxEndFile was never updated, hasMoreDataToConsume() kept returning false, and the scheduler retried every 500ms forever without triggering a PAUSE. The same status check was also missing in getNextOffset(), which would produce a misleading "No new files found" error instead of the actual S3 error message. #### Fix - In fetchRemoteMeta(): check globListResult status after globListWithLimit(); throw Exception with the real error message if not ok, so the upper-level StreamingInsertJob.fetchMeta() catch block can catch it, set GET_REMOTE_DATA_ERROR, and PAUSE the job for auto-resume. - In getNextOffset(): same status check, throw RuntimeException with accurate error message. - Add a debug point S3SourceOffsetProvider.fetchRemoteMeta.error to simulate a failed GlobListResult for testing. #### Test Added regression test test_streaming_insert_job_fetch_meta_error: enables the debug point to inject a failed GlobListResult, creates a streaming job, waits for it to reach PAUSED status, and asserts the ErrorMsg contains "Failed to list S3 files".
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yiguolei
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Mar 13, 2026
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Cherry-picked from #61284