Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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None
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None
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Sprint 52
Description
The following sql goes into dead loop of RuleQueue.popMatch() in VolcanoPlanner.findBestExp() leading to OOM
select LSTG_FORMAT_NAME,
cast(sum(t.sid_cnt) as bigint) as sid_cnts
from
(select LSTG_FORMAT_NAME,
count(distinct SELLER_ID) as sid_cnt
from TEST_KYLIN_FACT
group by LSTG_FORMAT_NAME) t
group by LSTG_FORMAT_NAME
order by sid_cnts