BiteTheDDDDt commented on a change in pull request #6247:
URL: https://github.com/apache/incubator-doris/pull/6247#discussion_r670375510
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File path: fe/fe-core/src/main/java/org/apache/doris/qe/ShowExecutor.java
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@@ -1690,6 +1698,46 @@ private void handleShowRoles() {
List<List<String>> infos =
Catalog.getCurrentCatalog().getAuth().getRoleInfo();
resultSet = new ShowResultSet(showStmt.getMetaData(), infos);
}
+
+ private void handleShowTrash() {
+ ShowTrashStmt showStmt = (ShowTrashStmt) stmt;
+ List<List<String>> results = Lists.newArrayList();
+
+ for (Backend backend : showStmt.getBackends()) {
+ BackendService.Client client = null;
+ TNetworkAddress address = null;
+ Long trashUsedCapacityB = null;
+ boolean ok = false;
+ try {
+ long start = System.currentTimeMillis();
+ address = new TNetworkAddress(backend.getHost(),
backend.getBePort());
+ client = ClientPool.backendPool.borrowObject(address);
+ trashUsedCapacityB = client.getTrashUsedCapacity();
+ LOG.debug("get trash used capacity from backend: {},
trashUsedCapacity: {}, cost {}", backend.getId(),
+ trashUsedCapacityB, System.currentTimeMillis() - start);
+ ok = true;
+ } catch (Exception e) {
+ LOG.warn("task exec error. backend[{}]", backend.getId(), e);
Review comment:
>
>
> Just a log without further processing?
now will display null when program throw error
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