Qifan Chen has posted comments on this change. (
http://gerrit.cloudera.org:8080/18050 )
Change subject: [WIP] IMPALA-10992 Planner changes for estimate peak memory - v2
......................................................................
Patch Set 17:
Resolve P19:
select * from (
select int_col, bigint_col, smallint_col,
rank() over (partition by int_col order by smallint_col desc) rk
from functional.alltypesagg) dt
where rk <= 10
limit 10
Error Stack:
java.lang.IllegalStateException: Illegal reference to non-materialized slot:
tid=3 sid=5 <== reproducable. resolved by copy outputSmap_ in PlanNode
at com.google.common.base.Preconditions.checkState(Preconditions.java:508)
at org.apache.impala.analysis.SlotRef.toThrift(SlotRef.java:315)
at org.apache.impala.analysis.Expr.treeToThriftHelper(Expr.java:865)
at org.apache.impala.analysis.Expr.treeToThrift(Expr.java:844)
at org.apache.impala.analysis.Expr.treesToThrift(Expr.java:898)
at org.apache.impala.planner.PlanRootSink.toThriftImpl(PlanRootSink.java:203)
at org.apache.impala.planner.DataSink.toThrift(DataSink.java:93)
at org.apache.impala.planner.PlanFragment.toThrift(PlanFragment.java:453)
at org.apache.impala.service.Frontend.createPlanExecInfo(Frontend.java:1549)
at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1577)
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If8a31a574b364f39b049a4bae33a8b98c5fc20bd
Gerrit-Change-Number: 18050
Gerrit-PatchSet: 17
Gerrit-Owner: Qifan Chen <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Kurt Deschler <[email protected]>
Gerrit-Reviewer: Qifan Chen <[email protected]>
Gerrit-Comment-Date: Tue, 14 Dec 2021 17:08:16 +0000
Gerrit-HasComments: No
