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refactor(sync): add trace log

This commit is contained in:
Minghao Li 2022-06-16 18:08:01 +08:00
parent 15ac89590c
commit 46c09f2c84
2 changed files with 32 additions and 7 deletions
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24
source/libs/sync/src/syncMain.c
View File

@ -2178,8 +2178,16 @@ static int32_t syncNodeConfigChange(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftE
// change isStandBy to normal // change isStandBy to normal
if (!isDrop) { if (!isDrop) {
char tmpbuf[128]; char tmpbuf[512];
snprintf(tmpbuf, sizeof(tmpbuf), "config change from %d to %d", oldSyncCfg.replicaNum, newSyncCfg.replicaNum); char* oldStr = syncCfg2Str(&oldSyncCfg);
char* newStr = syncCfg2Str(&newSyncCfg);
syncUtilJson2Line(oldStr);
syncUtilJson2Line(newStr);
snprintf(tmpbuf, sizeof(tmpbuf), "config change from %d to %d, %s --> %s", oldSyncCfg.replicaNum,
newSyncCfg.replicaNum, oldStr, newStr);
taosMemoryFree(oldStr);
taosMemoryFree(newStr);
if (ths->state == TAOS_SYNC_STATE_LEADER) { if (ths->state == TAOS_SYNC_STATE_LEADER) {
syncNodeBecomeLeader(ths, tmpbuf); syncNodeBecomeLeader(ths, tmpbuf);
} else { } else {
@ -2187,8 +2195,16 @@ static int32_t syncNodeConfigChange(SSyncNode* ths, SRpcMsg* pRpcMsg, SSyncRaftE
} }
} }
} else { } else {
char tmpbuf[128]; char tmpbuf[512];
snprintf(tmpbuf, sizeof(tmpbuf), "config change2 from %d to %d", oldSyncCfg.replicaNum, newSyncCfg.replicaNum); char* oldStr = syncCfg2Str(&oldSyncCfg);
char* newStr = syncCfg2Str(&newSyncCfg);
syncUtilJson2Line(oldStr);
syncUtilJson2Line(newStr);
snprintf(tmpbuf, sizeof(tmpbuf), "config change2 from %d to %d, %s --> %s", oldSyncCfg.replicaNum,
newSyncCfg.replicaNum, oldStr, newStr);
taosMemoryFree(oldStr);
taosMemoryFree(newStr);
syncNodeBecomeFollower(ths, tmpbuf); syncNodeBecomeFollower(ths, tmpbuf);
} }

15
source/libs/sync/src/syncSnapshot.c
View File

@ -611,7 +611,8 @@ int32_t syncNodeOnSnapshotSendCb(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg) {
// maybe update lastconfig // maybe update lastconfig
if (pMsg->lastConfigIndex >= SYNC_INDEX_BEGIN) { if (pMsg->lastConfigIndex >= SYNC_INDEX_BEGIN) {
int32_t oldReplicaNum = pSyncNode->replicaNum; // int32_t oldReplicaNum = pSyncNode->replicaNum;
SSyncCfg oldSyncCfg = pSyncNode->pRaftCfg->cfg;
// update new config myIndex // update new config myIndex
SSyncCfg newSyncCfg = pMsg->lastConfig; SSyncCfg newSyncCfg = pMsg->lastConfig;
@ -651,8 +652,16 @@ int32_t syncNodeOnSnapshotSendCb(SSyncNode *pSyncNode, SyncSnapshotSend *pMsg) {
// change isStandBy to normal // change isStandBy to normal
if (!isDrop) { if (!isDrop) {
char tmpbuf[128]; char tmpbuf[512];
snprintf(tmpbuf, sizeof(tmpbuf), "config change3 from %d to %d", oldReplicaNum, newSyncCfg.replicaNum); char *oldStr = syncCfg2Str(&oldSyncCfg);
char *newStr = syncCfg2Str(&newSyncCfg);
syncUtilJson2Line(oldStr);
syncUtilJson2Line(newStr);
snprintf(tmpbuf, sizeof(tmpbuf), "config change3 from %d to %d, %s --> %s", oldSyncCfg.replicaNum,
newSyncCfg.replicaNum, oldStr, newStr);
taosMemoryFree(oldStr);
taosMemoryFree(newStr);
if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) { if (pSyncNode->state == TAOS_SYNC_STATE_LEADER) {
syncNodeBecomeLeader(pSyncNode, tmpbuf); syncNodeBecomeLeader(pSyncNode, tmpbuf);
} else { } else {