imay commented on a change in pull request #1617: Add PreAgg Hint
URL: https://github.com/apache/incubator-doris/pull/1617#discussion_r312728254
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File path: fe/src/main/java/org/apache/doris/planner/SingleNodePlanner.java
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@@ -593,8 +595,20 @@ private void turnOffPreAgg(AggregateInfo aggInfo,
SelectStmt selectStmt, Analyze
olapNode.setIsPreAggregation(true, null);
} while (false);
- if ((root instanceof OlapScanNode) && turnOffReason != null) {
- ((OlapScanNode) root).setIsPreAggregation(false, turnOffReason);
+ if ((root instanceof OlapScanNode)) {
+ OlapScanNode node = (OlapScanNode) root;
+ for (TableRef tableRef : selectStmt.getTableRefs()) {// Force Open
PreAgg
Review comment:
what do this logic means to do?
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