w41ter commented on code in PR #38724:
URL: https://github.com/apache/doris/pull/38724#discussion_r1703461611
##########
fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java:
##########
@@ -181,6 +230,21 @@ public synchronized boolean
finishTabletSnapshotTask(SnapshotTask task, TFinishT
"make snapshot failed, version already merged");
cancelInternal();
}
+
+ if (request.getTaskStatus().getStatusCode() ==
TStatusCode.TABLET_MISSING) {
+ if (!tryNewTabletSnapshotTask(task)) {
+ status = new Status(ErrCode.NOT_FOUND,
+ "make snapshot failed, failed to ge tablet, table
will be droped or truncated");
+ cancelInternal();
+ }
+ }
Review Comment:
```suggestion
if (request.getTaskStatus().getStatusCode() ==
TStatusCode.TABLET_MISSING
&& !tryNewTabletSnapshotTask(task)) {
status = new Status(ErrCode.NOT_FOUND,
"make snapshot failed, failed to ge tablet, table
will be droped or truncated");
cancelInternal();
}
```
##########
fe/fe-core/src/main/java/org/apache/doris/backup/BackupJob.java:
##########
@@ -169,6 +169,55 @@ public BackupContent getContent() {
return BackupContent.ALL;
}
+ private synchronized boolean tryNewTabletSnapshotTask(SnapshotTask task) {
+ Table table =
env.getInternalCatalog().getTableByTableId(task.getTableId());
+ if (table == null) {
+ return false;
+ }
+ OlapTable tbl = (OlapTable) table;
+ if (tbl.getId() != task.getTableId()) {
+ return false;
+ }
+ Partition partition = tbl.getPartition(task.getPartitionId());
Review Comment:
Here we need to add a read lock for OlapTable
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