branch-3.0: [fix](table stat) Fix show data size of single replica result incorrect #39751 (#48106)

github-actions[bot] · xy720 · web-flow · commit 3b85f316c004 · 2025-02-22T13:39:09.000+08:00
Cherry-picked from #39751 Co-authored-by: xy720 <22125576+xy720@users.noreply.github.com>
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/OlapTable.java
@@ -3329,7 +3329,7 @@ public long getDataSize() {
 
     public long getDataSize(boolean singleReplica) {
         if (singleReplica) {
-            statistics.getDataSize();
+            return statistics.getDataSize();
         }
 
         return statistics.getTotalReplicaDataSize();

Original file line number	Diff line number	Diff line change
`@@ -3329,7 +3329,7 @@ public long getDataSize() {`
`3329`	`3329`
`3330`	`3330`	`public long getDataSize(boolean singleReplica) {`
`3331`	`3331`	`if (singleReplica) {`
`3332`		`- statistics.getDataSize();`
	`3332`	`+ return statistics.getDataSize();`
`3333`	`3333`	`}`
`3334`	`3334`
`3335`	`3335`	`return statistics.getTotalReplicaDataSize();`