EmmyMiao87 commented on a change in pull request #3705:
URL: https://github.com/apache/incubator-doris/pull/3705#discussion_r431651256
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File path: fe/src/main/java/org/apache/doris/alter/AlterJobV2.java
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@@ -220,16 +233,20 @@ protected boolean checkTableStable(Database db) throws
AlterCancelException {
public abstract void replay(AlterJobV2 replayedJob);
public static AlterJobV2 read(DataInput in) throws IOException {
- JobType type = JobType.valueOf(Text.readString(in));
- switch (type) {
- case ROLLUP:
- return RollupJobV2.read(in);
- case SCHEMA_CHANGE:
- return SchemaChangeJobV2.read(in);
- default:
- Preconditions.checkState(false);
- return null;
+ if (Catalog.getCurrentCatalogJournalVersion() <
FeMetaVersion.VERSION_86) {
+ JobType type = JobType.valueOf(Text.readString(in));
+ switch (type) {
+ case ROLLUP:
+ return RollupJobV2.read(in);
+ case SCHEMA_CHANGE:
+ return SchemaChangeJobV2.read(in);
+ default:
+ Preconditions.checkState(false);
+ return null;
+ }
}
Review comment:
Added
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