cdc/sorter: make unified sorter cgroup aware (#3436) #3439
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Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
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Signed-off-by: Neil Shen <overvenus@gmail.com>
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3AceShowHand
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Jan 13, 2022
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Jan 18, 2022
* fix the txn_batch_size metric inaccuracy bug when the sink target is MQ * address comments * add comments for exported functions * fix the compiling problem * workerpool: limit the rate to output deadlock warning (#3775) (#3795) * tests(ticdc): set up the sync diff output directory correctly (#3725) (#3741) * relay(dm): use binlog name comparison (#3710) (#3712) * dm/load: fix concurrent call Loader.Status (#3459) (#3468) * cdc/sorter: make unified sorter cgroup aware (#3436) (#3439) * tz (ticdc): fix timezone error (#3887) (#3906) * pkg,cdc: do not use log package (#3902) (#3940) * *: rename repo from pingcap/ticdc to pingcap/tiflow (#3959) * http_*: add log for http api and refine the err handle logic (#2997) (#3307) * etcd_worker: batch etcd patch (#3277) (#3389) * http_api (ticdc): check --cert-allowed-cn before add server common name (#3628) (#3882) * kvclient(ticdc): fix kvclient takes too long time to recover (#3612) (#3663) * owner: fix owner tick block http request (#3490) (#3530) * dm/syncer: use downstream PK/UK to generate DML (#3168) (#3256) * dep(dm): update go-mysql (#3914) (#3934) * dm/syncer: multiple rows use downstream schema (#3308) (#3953) * errorutil,sink,syncer: add errorutil to handle ignorable error (#3264) (#3995) * dm/worker: don't exit when failed to read checkpoint in relay (#3345) (#4005) * syncer(dm): use an early location to reset binlog and open safemode (#3860) * ticdc/owner: Fix ddl special comment syntax error (#3845) (#3978) * dm/scheduler: fix inconsistent of relay status (#3474) (#4009) * owner,scheduler(cdc): fix nil pointer panic in owner scheduler (#2980) (#4007) (#4016) * config(ticdc): Fix old value configuration check for maxwell protocol (#3747) (#3783) * sink(ticdc): cherry pick sink bug fix to release 5.3 (#4083) * master(dm): clean and treat invalid load task (#4004) (#4145) * loader: fix wrong progress in query-status for loader (#4093) (#4143) close #3252 * ticdc/processor: Fix backoff base delay misconfiguration (#3992) (#4028) * dm: load table structure from dump files (#3295) (#4163) * compactor: fix duplicate entry in safemode (#3432) (#3434) (#4088) * kv(ticdc): reduce eventfeed rate limited log (#4072) (#4111) close #4006 * metrics(ticdc): add resolved ts and add changefeed to dataflow (#4038) (#4104) * This is an automated cherry-pick of #4192 Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io> * retry(dm): align with tidb latest error message (#4172) (#4254) close #4159, close #4246 * owner(ticdc): Add bootstrap and try to fix the meta information in it (#3838) (#3865) * redolog: add a precleanup process when s3 enable (#3525) (#3878) * ddl(dm): make skipped ddl pass `SplitDDL()` (#4176) (#4227) close #4173 * cdc/sink: remove Initialize method from the sink interface (#3682) (#3765) Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com> * http_api (ticdc): fix http api 'get processor' panic. (#4117) (#4123) close #3840 * sink (ticdc): fix a deadlock due to checkpointTs fall back in sinkNode (#4084) (#4099) close #4055 * cdc/sink: adjust kafka initialization logic (#3192) (#4162) * try fix conflicts. * This is an automated cherry-pick of #4192 Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io> * fix conflicts. * fix conflicts. Co-authored-by: zhaoxinyu <zhaoxinyu512@gmail.com> Co-authored-by: amyangfei <yangfei@pingcap.com> Co-authored-by: lance6716 <lance6716@gmail.com> Co-authored-by: sdojjy <sdojjy@qq.com> Co-authored-by: Ling Jin <7138436+3AceShowHand@users.noreply.github.com> Co-authored-by: 3AceShowHand <jinl1037@hotmail.com>
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This is an automated cherry-pick of #3436
What problem does this PR solve?
It fixes an OOM issue where memory limited by cgroup is smaller
than physical memory.
Note this patch only recognizes container cgroup, it may still
OOM when the cgroup is set by systemd or manually.
Cc https://github.com/pingcap/ticdc/issues/1798
Check List
Tests
--sink-uri="mysql://xx:xx@MYSQLIP:3306/" -c "mysql37"
--start-ts=$(( $(pd-ctl -u http://PDIP service-gc-safepoint | jq '.service_gc_safe_points[] | select(.service_id == "gc_worker") | .safe_point') + 1000 ))
--no-confirm --sort-engine=unified
OOM log in demsg
Left: master
Right: this PR
Related changes
Release note