chrisdutz commented on code in PR #12852:
URL: https://github.com/apache/iotdb/pull/12852#discussion_r1668342062
##########
iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/config/executor/ClusterConfigTaskExecutor.java:
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@@ -2790,6 +2795,119 @@ public SettableFuture<ConfigTaskResult>
showDatabases(ShowDB showDB) {
return future;
}
+ @Override
+ public SettableFuture<ConfigTaskResult> showCluster(ShowCluster showCluster)
{
+ SettableFuture<ConfigTaskResult> future = SettableFuture.create();
+ TShowClusterResp showClusterResp = new TShowClusterResp();
+ try (ConfigNodeClient client =
+
CONFIG_NODE_CLIENT_MANAGER.borrowClient(ConfigNodeInfo.CONFIG_REGION_ID)) {
+ showClusterResp = client.showCluster();
+ } catch (ClientManagerException | TException e) {
+ if (showClusterResp.getConfigNodeList() == null) {
+ future.setException(new TException(MSG_RECONNECTION_FAIL));
+ } else {
+ future.setException(e);
+ }
+ return future;
+ }
+ // build TSBlock
+ if (showCluster.getDetails().orElse(false)) {
+ ShowClusterDetailsTask.buildTSBlock(showClusterResp, future);
+ } else {
+
org.apache.iotdb.db.queryengine.plan.execution.config.metadata.relational.ShowClusterTask
Review Comment:
The problem here is that we have both the talbe and tree executions in the
same class ... that was also why I asked, if we shouldn't refactor the
structure. If I omit the package name it will use the tree model task.
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