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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/09 03:31:07 UTC

[GitHub] [doris] weizhengte commented on a diff in pull request #10170: [Enhancement](optimizer) Support select table sample

weizhengte commented on code in PR #10170:
URL: https://github.com/apache/doris/pull/10170#discussion_r990726382


##########
fe/fe-core/src/main/java/org/apache/doris/analysis/TableRef.java:
##########
@@ -160,6 +161,12 @@ public TableRef(TableName name, String alias, PartitionNames partitionNames, Arr
             hasExplicitAlias = false;
         }
         this.partitionNames = partitionNames;
+        if (sampleTabletIds != null) {
+            this.sampleTabletIds = sampleTabletIds;
+        }
+        if (tableSample != null) {

Review Comment:
   It seems that its initial value is null, `protected TableSample tableSample = null`
   



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