morningman commented on a change in pull request #6416:
URL: https://github.com/apache/incubator-doris/pull/6416#discussion_r699260553



##########
File path: fe/fe-core/src/main/java/org/apache/doris/alter/RollupJobV2.java
##########
@@ -667,22 +638,26 @@ private void replayCancelled(RollupJobV2 replayedJob) {
 
     @Override
     public void replay(AlterJobV2 replayedJob) {
-        RollupJobV2 replayedRollupJob = (RollupJobV2) replayedJob;
-        switch (replayedJob.jobState) {
-            case PENDING:
-                replayCreateJob(replayedRollupJob);
-                break;
-            case WAITING_TXN:
-                replayPendingJob(replayedRollupJob);
-                break;
-            case FINISHED:
-                replayRunningJob(replayedRollupJob);
-                break;
-            case CANCELLED:
-                replayCancelled(replayedRollupJob);
-                break;
-            default:
-                break;
+        try {
+            RollupJobV2 replayedRollupJob = (RollupJobV2) replayedJob;
+            switch (replayedJob.jobState) {
+                case PENDING:
+                    replayCreateJob(replayedRollupJob);
+                    break;
+                case WAITING_TXN:
+                    replayPendingJob(replayedRollupJob);
+                    break;
+                case FINISHED:
+                    replayRunningJob(replayedRollupJob);
+                    break;
+                case CANCELLED:
+                    replayCancelled(replayedRollupJob);
+                    break;
+                default:
+                    break;
+            }
+        } catch (MetaNotFoundException e) {
+            LOG.warn("[INCONSISTENT META] replay rollup job failed {}", 
replayedJob.getJobId(), e);

Review comment:
       It is ok to add `throws MetaNotFoundException` to this method.
   It is only used in replay logic

##########
File path: fe/fe-core/src/main/java/org/apache/doris/backup/RestoreJob.java
##########
@@ -1048,11 +1049,17 @@ private boolean downloadAndDeserializeMetaInfo() {
     }
 
     private void replayCheckAndPrepareMeta() {
-        Database db = catalog.getDb(dbId);
+        Database db;
+        try {
+            db = catalog.getDbOrMetaException(dbId);

Review comment:
       ok

##########
File path: fe/fe-core/src/main/java/org/apache/doris/alter/RollupJobV2.java
##########
@@ -812,10 +787,14 @@ public void gsonPostProcess() throws IOException {
             return;
         }
         // parse the define stmt to schema
-        SqlParser parser = new SqlParser(new SqlScanner(new 
StringReader(origStmt.originStmt),
-                                                        
SqlModeHelper.MODE_DEFAULT));
+        SqlParser parser = new SqlParser(new SqlScanner(new 
StringReader(origStmt.originStmt), SqlModeHelper.MODE_DEFAULT));
         ConnectContext connectContext = new ConnectContext();
-        Database db = Catalog.getCurrentCatalog().getDb(dbId);
+        Database db;
+        try {
+            db = Catalog.getCurrentCatalog().getDbOrMetaException(dbId);
+        } catch (MetaNotFoundException e) {
+            throw new IOException("error happens when parsing create 
materialized view stmt: " + origStmt, e);

Review comment:
       OK, just keep it as before.

##########
File path: fe/fe-core/src/main/java/org/apache/doris/alter/RollupJobV2.java
##########
@@ -667,22 +638,26 @@ private void replayCancelled(RollupJobV2 replayedJob) {
 
     @Override
     public void replay(AlterJobV2 replayedJob) {
-        RollupJobV2 replayedRollupJob = (RollupJobV2) replayedJob;
-        switch (replayedJob.jobState) {
-            case PENDING:
-                replayCreateJob(replayedRollupJob);
-                break;
-            case WAITING_TXN:
-                replayPendingJob(replayedRollupJob);
-                break;
-            case FINISHED:
-                replayRunningJob(replayedRollupJob);
-                break;
-            case CANCELLED:
-                replayCancelled(replayedRollupJob);
-                break;
-            default:
-                break;
+        try {
+            RollupJobV2 replayedRollupJob = (RollupJobV2) replayedJob;
+            switch (replayedJob.jobState) {
+                case PENDING:
+                    replayCreateJob(replayedRollupJob);
+                    break;
+                case WAITING_TXN:
+                    replayPendingJob(replayedRollupJob);
+                    break;
+                case FINISHED:
+                    replayRunningJob(replayedRollupJob);
+                    break;
+                case CANCELLED:
+                    replayCancelled(replayedRollupJob);
+                    break;
+                default:
+                    break;
+            }
+        } catch (MetaNotFoundException e) {
+            LOG.warn("[INCONSISTENT META] replay rollup job failed {}", 
replayedJob.getJobId(), e);

Review comment:
       ok




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