eldenmoon commented on code in PR #39468:
URL: https://github.com/apache/doris/pull/39468#discussion_r1724378536
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fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java:
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@@ -122,16 +148,22 @@ void setScanRangeLocations() throws Exception {
}
candidateBackends = new ArrayList<>();
+ this.backendId2TabletIds = scanNode.getBackendId2TabletIds();
for (Long backendID : scanNode.getScanBackendIds()) {
Backend backend = Env.getCurrentSystemInfo().getBackend(backendID);
if (SimpleScheduler.isAvailable(backend)) {
candidateBackends.add(backend);
+ if (backendId2TabletIds.containsKey(backendID)) {
Review Comment:
why need to retainAll(tabletIDs), tabletIDs must contain all
backendId2TabletIds.get(backendID), and the logic is redundant?
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