gavinchou commented on code in PR #42865:
URL: https://github.com/apache/doris/pull/42865#discussion_r1821229318
##########
fe/fe-core/src/main/java/org/apache/doris/system/SystemInfoService.java:
##########
@@ -363,7 +371,19 @@ public List<Long> getAllBackendIds() {
public int getBackendsNumber(boolean needAlive) {
int beNumber =
ConnectContext.get().getSessionVariable().getBeNumberForTest();
if (beNumber < 0) {
- beNumber = getAllBackendIds(needAlive).size();
+ try {
+ beNumber = (int) getBackendsByCurrentCluster()
+ .values().stream().filter(be -> {
+ if (needAlive) {
+ return be.isAlive();
+ } else {
+ // not filter, return all
+ return true;
+ }
+ }).count();
Review Comment:
```suggestion
return needAlive ? be.isAlive() : true;
}).count();
```
```suggestion
.values().stream().filter(be -> { return needAlive ?
be.isAlive() : true; }).count();
```
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