CHANGELOG: update release note for 2.0.3 (#1669) (#1675)

.github/workflows/upgrade-via-tiup.yml

@@ -67,7 +67,7 @@ jobs:
     strategy:
         fail-fast: false
         matrix:
-          previous_v2: ["v2.0.0", "v2.0.1", "v2.0.2"]
+          previous_v2: ["v2.0.0", "v2.0.1"]
 
     steps:    
 

CHANGELOG.md

@@ -2,6 +2,31 @@
 
 All notable changes to this project will be documented in this file.
 
+## [2.0.3] 2021-05-10
+
+### Improvements
+
+- Support deleting residual DDL locks using the command `unlock-ddl-lock` after the migration task is stopped [#1612](https://github.com/pingcap/dm/pull/1612)
+- Support limiting the number of errors and warnings that DM reports during the precheck process [#1621](https://github.com/pingcap/dm/pull/1621)
+- Optimize the behavior of the command `query-status` to get the status of upstream binlogs [#1630](https://github.com/pingcap/dm/pull/1630)
+- Optimize the format of sharded tables’ migration status output by the command `query-status` in the pessimistic mode [#1650](https://github.com/pingcap/dm/pull/1650)
+- Print help message first when dmtcl processes commands with the `--help` input [#1637](https://github.com/pingcap/dm/pull/1637)
+- Automatically remove the related information from monitoring panels after a DDL lock is deleted [#1631](https://github.com/pingcap/dm/pull/1631)
+- Automatically remove the related task status from monitoring panels after a task is stopped or completed [#1614](https://github.com/pingcap/dm/pull/1614)
+
+### Bug fixes
+
+- Fix the issue that DM-master becomes out of memory after DM is updated to v2.0.2 in the process of shard DDL coordination using the optimistic mode [#1643](https://github.com/pingcap/dm/pull/1643) [#1649](https://github.com/pingcap/dm/pull/1649)
+- Fix the issue that the source binding information is lost when DM is started for the first time after updated to v2.0.2 [#1649](https://github.com/pingcap/dm/pull/1649)
+- Fix the issue that the flag in the command `operate-source show -s` does not take effect [#1587](https://github.com/pingcap/dm/pull/1587)
+- Fix the issue that the command `operate-source stop <config-file>` fails because DM cannot connect to the source [#1587](https://github.com/pingcap/dm/pull/1587)
+- Fix the finer-grained issue that some migration errors might be wrongly ignored [#1599](https://github.com/pingcap/dm/pull/1599)
+- Fix the issue that the migration is interrupted when DM filters online DDL statements according to binlog event filtering rules that are configured [#1668](https://github.com/pingcap/dm/pull/1668)
+
+### Known issues
+
+[GitHub issues](https://github.com/pingcap/dm/issues?q=is%3Aissue+label%3Aaffected-v2.0.3)
+
 ## [2.0.2] 2021-04-09
 
 ### Improvements
@@ -42,7 +67,7 @@ All notable changes to this project will be documented in this file.
 
 ### Known issues
 
-[GitHub issues](https://github.com/pingcap/dm/issues?q=is%3Aissue+is%3Aopen+label%3Aaffected-v2.0.2)
+[GitHub issues](https://github.com/pingcap/dm/issues?q=is%3Aissue+label%3Aaffected-v2.0.2)
 
 ## [2.0.1] 2020-12-25
 

relay/meta.go

@@ -303,6 +303,7 @@ func (lm *LocalMeta) AddDir(serverUUID string, newPos *mysql.Position, newGTID g
 	}
 
 	// update UUID index file
+	// nolint:gocritic
 	uuids := append(lm.uuids, newUUID)
 	err = lm.updateIndexFile(uuids)
 	if err != nil {

syncer/syncer_test.go

@@ -694,6 +694,7 @@ func (s *testSyncerSuite) TestColumnMapping(c *C) {
 	mapping, err := cm.NewMapping(false, rules)
 	c.Assert(err, IsNil)
 
+	// nolint:gocritic
 	allEvents := append(createEvents, dmlEvents...)
 	allEvents = append(allEvents, dropEvents...)
 	dmlIndex := 0
@@ -1314,6 +1315,7 @@ func (s *testSyncerSuite) TestExitSafeModeByConfig(c *C) {
 	}
 	generatedEvents2 := s.generateEvents(events2, c)
 
+	// nolint:gocritic
 	generatedEvents := append(generatedEvents1, generatedEvents2...)
 
 	mockStreamerProducer := &MockStreamProducer{generatedEvents}