Investigate
[SQLBagOStuff] Duplicate get(): "mwdb_f036984f01-mwt_93f623752b_:echo:seen:message:time:1" fetched 2 times
Extracted from T408101: ⬆️ Investigate Expectation (masterConns <= 0) errors
Description
Description
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | Goal | Martyn.ranyard | T368356 ⬆️Update Wikibase Cloud to MediaWiki 1.43 | ||
| Resolved | Martyn.ranyard | T385981 ⬆️ Create suitable MediaWiki 1.43 image | |||
| Resolved | Tarrow | T412080 ⬆️ Investigate SQLBagOStuff Duplicate get error |
Event Timeline
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dati18 opened https://github.com/wbstack/mediawiki/pull/500
Add patchUrl to Echo extension to fix SQLBagOStuff duplicate warnings
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@Ollie.Shotton_WMDE and I decided to backport the Echo patch to fix the SQLBagOStuff duplicate warnings
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dati18 closed https://github.com/wbstack/mediawiki/pull/500
Add patchUrl to Echo extension to fix SQLBagOStuff duplicate warnings
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Query this to check for SQLBagOStuff errors/warnings.
On staging:
error_groups.id="CLLJm-eviqOjaw"
logName:"stderr"
resource.type="k8s_container"
resource.labels.cluster_name="wbaas-2"
SEARCH("`[SQLBagOStuff]`")On production:
error_groups.id="CLLJm-eviqOjaw"
logName:"stderr"
resource.type="k8s_container"
resource.labels.cluster_name="wbaas-3"
SEARCH("`[SQLBagOStuff]`")These entries are the last [SQLBagOStuff] Duplicate get(): "mwdb_f036984f01-mwt_93f623752b_:echo:seen:message:time:1" fetched 2 times warnings:
On staging:
https://console.cloud.google.com/logs/query;cursorTimestamp=2025-12-08T23:55:12.379857595Z;duration=P7D;query=SEARCH%2528%22%60%5BSQLBagOStuff%5D%60%22%2529%0Aresource.type%3D%22k8s_container%22%0Aresource.labels.cluster_name%3D%22wbaas-2%22%0Atimestamp%3D%222025-12-08T23:55:12.379857595Z%22%0AinsertId%3D%22ro27qwdnkcvtzuog%22?project=wikibase-cloud
On production:
https://console.cloud.google.com/logs/query;cursorTimestamp=2025-12-09T17:03:18.764700319Z;duration=P7D;query=SEARCH%2528%22%60%5BSQLBagOStuff%5D%60%22%2529%0Aresource.type%3D%22k8s_container%22%0Aresource.labels.cluster_name%3D%22wbaas-3%22%0Atimestamp%3D%222025-12-08T15:35:24.652140126Z%22%0AinsertId%3D%22k8ixwdcmjjgolfrx%22?project=wikibase-cloud
I also found different [SQLBagOStuff] warnings and errors in on production after running the above query. Here is the ticket for dedicated investigation: T412162