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dm/syncer : fix unstable test in shardddl1 #3471

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merged 2 commits into from
Nov 17, 2021
Merged

dm/syncer : fix unstable test in shardddl1 #3471

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8cdae43
commit-message: fix instability test in shardddl1
WizardXiao Nov 16, 2021
b4a0f23
Merge branch 'master' into fix-shardddl1
ti-chi-bot Nov 17, 2021
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2 changes: 1 addition & 1 deletion dm/dm/master/shardddl/optimist.go
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Original file line number Diff line number Diff line change
Expand Up @@ -698,7 +698,7 @@ func (o *Optimist) handleLock(info optimism.Info, tts []optimism.TargetTable, sk
func (o *Optimist) removeLock(lock *optimism.Lock) (bool, error) {
failpoint.Inject("SleepWhenRemoveLock", func(val failpoint.Value) {
t := val.(int)
log.L().Info("wait new ddl info putted into etcd",
log.L().Info("wait new ddl info putted into etcd in optimistic",
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zap.String("failpoint", "SleepWhenRemoveLock"),
zap.Int("max wait second", t))

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2 changes: 1 addition & 1 deletion dm/dm/master/shardddl/pessimist.go
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Expand Up @@ -645,7 +645,7 @@ func (p *Pessimist) removeLock(lock *pessimism.Lock) error {

failpoint.Inject("SleepWhenRemoveLock", func(val failpoint.Value) {
t := val.(int)
log.L().Info("wait new ddl info putted into etcd",
log.L().Info("wait new ddl info putted into etcd in pessimistic",
zap.String("failpoint", "SleepWhenRemoveLock"),
zap.Int("max wait second", t))

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2 changes: 1 addition & 1 deletion dm/tests/shardddl1/run.sh
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Expand Up @@ -242,7 +242,7 @@ function DM_RemoveLock_CASE() {
run_sql_source1 "alter table ${shardddl1}.${tb1} add column c double;"
run_sql_source2 "alter table ${shardddl1}.${tb1} add column c double;"
run_sql_source2 "alter table ${shardddl1}.${tb2} add column c double;"
check_log_contain_with_retry "wait new ddl info putted into etcd" $WORK_DIR/master/log/dm-master.log
check_log_contain_with_retry "wait new ddl info putted into etcd in ${1}" $WORK_DIR/master/log/dm-master.log
check_metric_not_contains $MASTER_PORT "dm_master_shard_ddl_error" 3
run_sql_source1 "alter table ${shardddl1}.${tb1} drop column b;"

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