【 TiDB 使用环境】
通过 TiCDC 订阅 TiDB 数据的变更到 下游 MySQL
部署了一个 TiCDC(5.1.0 )的节点 从上游 TiDB(5.0.0 rc) 同步数据 到下游的MySQL 5.7 版本中
【现象】 业务和数据库现象
TiCDC 不断的刷大量的日志 而且同步没有任何的进展
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=98536] [span=“[7480000000000002ff4b5f728000000027ff609a530000000000fa, 7480000000000002ff4b5f728000000027ffd9d4360000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m25.252325637s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=144444] [span=“[7480000000000005ffa35f728000000000ff00e0fc0000000000fa, 7480000000000005ffa35f728000000000ff00ec980000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m26.366818195s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=159064] [span=“[7480000000000006ff0f5f728000000000ff0239340000000000fa, 7480000000000006ff0f5f728000000000ff0246510000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m25.652929911s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [INFO] [lock_resolver.go:123] [“resolve lock successfully”] [regionID=89656] [maxVersion=429976635167473664]
[2021/12/23 11:38:25.046 +08:00] [INFO] [lock_resolver.go:123] [“resolve lock successfully”] [regionID=93704] [maxVersion=429976635167473664]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=89628] [span=“[7480000000000001ff6d5f72800000000dff709b530000000000fa, 7480000000000001ff6d5f72800000000dffe9a3da0000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m25.254448819s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=94012] [span=“[7480000000000001ff6f5f728000000014ff60686d0000000000fa, 7480000000000001ff6f5f728000000014ff9d214b0000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m25.659106981s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [INFO] [lock_resolver.go:123] [“resolve lock successfully”] [regionID=74172] [maxVersion=429976635167473664]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=74412] [span=“[7480000000000001ffa75f728000000011ff43086f0000000000fa, 7480000000000001ffa75f728000000011ffbc057e0000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m25.853513234s] [resolvedTs=429935770469924931]
[2021/12/23 11:38:25.046 +08:00] [INFO] [lock_resolver.go:123] [“resolve lock successfully”] [regionID=193244] [maxVersion=429976635167473664]
[2021/12/23 11:38:25.046 +08:00] [INFO] [lock_resolver.go:123] [“resolve lock successfully”] [regionID=191996] [maxVersion=429976635167473664]
[2021/12/23 11:38:25.046 +08:00] [WARN] [region_worker.go:307] [“region not receiving resolved event from tikv or resolved ts is not pushing for too long time, try to resolve lock”] [regionID=133692] [span=“[7480000000000004ff795f728000000000ff0058b70000000000fa, 7480000000000004ff795f728000000000ff0064520000000000fa)”] [duration=43h18m16.45s] [lastEvent=31m24.546299747s] [resolvedTs=429935770469924931]
【业务影响】 无 在进行测试
【TiDB 版本】
5.0.0 rc
【附件】
ticdc_1_log.zip (16.9 MB)