stalary commented on code in PR #9172:
URL: https://github.com/apache/incubator-doris/pull/9172#discussion_r858723881
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fe/fe-core/src/main/java/org/apache/doris/alter/SystemHandler.java:
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@@ -189,15 +188,15 @@ private List<Backend>
checkDecommission(DecommissionBackendClause decommissionBa
* 2. after decommission, the remaining backend num should meet the
replication num.
* 3. after decommission, The remaining space capacity can store data on
decommissioned backends.
*/
- public static List<Backend> checkDecommission(List<Pair<String, Integer>>
hostPortPairs)
+ public static List<Backend> checkDecommission(List<Triple<String, String,
Integer>> ipHostPortTriples)
throws DdlException {
SystemInfoService infoService = Catalog.getCurrentSystemInfo();
List<Backend> decommissionBackends = Lists.newArrayList();
// check if exist
- for (Pair<String, Integer> pair : hostPortPairs) {
- Backend backend =
infoService.getBackendWithHeartbeatPort(pair.first, pair.second);
+ for (Triple<String, String, Integer> triple : ipHostPortTriples) {
+ Backend backend =
infoService.getBackendWithHeartbeatPort(triple.getLeft(), triple.getMiddle(),
triple.getRight());
if (backend == null) {
- throw new DdlException("Backend does not exist[" + pair.first
+ ":" + pair.second + "]");
+ throw new DdlException("Backend does not exist[" +
triple.getLeft() + ":" + triple.getLeft() + "]");
Review Comment:
`triple.getLeft()` repeat?
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