Started by GitHub push by ti-chi-bot[bot]Started by GitHub push by ti-chi-bot[bot]00235402354044037440371.0296752967507371261336133179739badf069f17a02b1dfa037f90a5b071b821ee5d39badf069f17a02b1dfa037f90a5b071b821ee5dorigin/main39badf069f17a02b1dfa037f90a5b071b821ee5d39badf069f17a02b1dfa037f90a5b071b821ee5dorigin/main39badf069f17a02b1dfa037f90a5b071b821ee5d39badf069f17a02b1dfa037f90a5b071b821ee5dorigin/mainhttps://github.com/PingCAP-QE/ci.githttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1797/artifactshttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1797/changeshttps://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1797/https://do.pingcap.net/jenkins/blue/organizations/jenkins/seed/detail/seed/1797/testsfalse#17974403742689seed #17971797falsefalse17973694164SUCCESS1782113092475https://do.pingcap.net/jenkins/job/seed/1797/default-63fgpprow-jobs/pingcap/docs-tidb-operator/latest-postsubmits.yamlprow-jobs/pingcap/docs-cn/latest-postsubmits.yamlprow-jobs/pingcap/docs/latest-postsubmits.yaml39badf069f17a02b1dfa037f90a5b071b821ee5d1782113058000https://do.pingcap.net/jenkins/user/noreplynoreplynoreply@github.comfix(prow): increase memory limits for docs PDF build jobs to prevent OOM (#4711) ### Problem `docs-merged-update-docs` postsubmit jobs for `pingcap/docs`, `pingcap/docs-cn`, and `pingcap/docs-tidb-operator` were failing due to cgroup OOM kills. `pandoc` requires more than 2Gi memory when generating PDFs for large documentation repositories. ### Root Cause ``` Memory cgroup out of memory: Killed process 853276 (pandoc) total-vm:1073806068kB, anon-rss:1697792kB, oom_score_adj:984 ``` ### Fix Increased resource limits for all three PDF build jobs: | Config | Before | After | |--------|--------|-------| | memory requests | 1Gi | 2Gi | | memory limits | 2Gi | 4Gi | | cpu limits | 1 | 2 | ### Files Changed - `prow-jobs/pingcap/docs/latest-postsubmits.yaml` - `prow-jobs/pingcap/docs-cn/latest-postsubmits.yaml` - `prow-jobs/pingcap/docs-tidb-operator/latest-postsubmits.yaml` ### Validation Re-ran the failed `docs-merged-update-docs` job with 4Gi memory limit — pandoc completed successfully (~26 min runtime, no OOM). 2026-06-22 07:24:18 +000039badf069f17a02b1dfa037f90a5b071b821ee5dfix(prow): increase memory limits for docs PDF build jobs to prevent OOMeditprow-jobs/pingcap/docs-cn/latest-postsubmits.yamleditprow-jobs/pingcap/docs/latest-postsubmits.yamleditprow-jobs/pingcap/docs-tidb-operator/latest-postsubmits.yamlgithttps://do.pingcap.net/jenkins/user/noreplynoreplynoreply