[GitHub] [incubator-doris] zhengshiJ commented on a diff in pull request #8947: [feature](statistics) Statistics derivation.Step 1:ScanNode implement…

[GitBox <gi...@apache.org>]

zhengshiJ commented on code in PR #8947:
URL: https://github.com/apache/incubator-doris/pull/8947#discussion_r850275530


##########
fe/fe-core/src/main/java/org/apache/doris/planner/OlapScanNode.java:
##########
@@ -131,6 +131,7 @@ public class OlapScanNode extends ScanNode {
     private int selectedPartitionNum = 0;
     private Collection<Long> selectedPartitionIds = Lists.newArrayList();
     private long totalBytes = 0;
+    private long tmpRowCount = 0;

Review Comment:
   deleted



##########
fe/fe-core/src/main/java/org/apache/doris/planner/OlapScanNode.java:
##########
@@ -333,16 +339,8 @@ public void init(Analyzer analyzer) throws UserException {
         computePartitionInfo();
         computeTupleState(analyzer);
 
-        /**
-         * Compute InAccurate cardinality before mv selector and tablet pruning.

Review Comment:
   done



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