[BugFix] Fix NullPointerException in getTabletsInHighLoadPath when se…

…lect tablets to balance (#51828) Signed-off-by: gengjun-git <[email protected]>
StarRocks · Oct 12, 2024 · b550d07 · b550d07
1 parent ccd6bd2
commit b550d07
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/fe/fe-core/src/main/java/com/starrocks/clone/DiskAndTabletLoadReBalancer.java b/fe/fe-core/src/main/java/com/starrocks/clone/DiskAndTabletLoadReBalancer.java
@@ -2086,7 +2086,12 @@ public List<Long> getTabletsInHighLoadPath(List<Long> tablets) {
                 if (replica == null) {
                     continue;
                 }
-                int sortIndex = pathSortIndex.get(replica.getPathHash());
+                Integer sortIndex = pathSortIndex.get(replica.getPathHash());
+                if (sortIndex == null) {
+                    LOG.warn("Can not find path for tablet: {} on backend: {} by path hash: {}",
+                            tabletId, this.backendId, replica.getPathHash());
+                    continue;
+                }
                 if (sortIndex > lastHighLoadIndex) {
                     continue;
                 }