> It looks like changing the permissions triggered creation of a new feature file, and it was ingestion of that file leading to blowing a size limit that crashed the systems.
That feature file is generated every 5 minutes at all times; the change to permissions was rolled out gradually over the clickhouse cluster, and whether a bad version of that file was generated depended on whether the part of the cluster that had the bad permissions generated the file.
That feature file is generated every 5 minutes at all times; the change to permissions was rolled out gradually over the clickhouse cluster, and whether a bad version of that file was generated depended on whether the part of the cluster that had the bad permissions generated the file.