zzcclp commented on a change in pull request #1586:
URL: https://github.com/apache/kylin/pull/1586#discussion_r580809195
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File path: query/src/main/java/org/apache/kylin/query/relnode/OLAPTableScan.java
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@@ -211,6 +212,8 @@ public void register(RelOptPlanner planner) {
// see Dec 26th email @
http://mail-archives.apache.org/mod_mbox/calcite-dev/201412.mbox/browser
planner.removeRule(ExpandConversionRule.INSTANCE);
+ //TODO KYLIN-4905 currently spark doesn't support limit...offset..,
keep sort always the root RelNode
+ planner.removeRule(SortProjectTransposeRule.INSTANCE);
Review comment:
add a detailed comment to describe why need to remove
'SortProjectTransposeRule' rule.
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