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fix(query): fix query hang in two level aggregator #9694

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Merged
merged 2 commits into from
Jan 25, 2023

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zhang2014
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I hereby agree to the terms of the CLA available at: https://databend.rs/dev/policies/cla/

Summary

fix(query): fix query hang in two level aggregator(hits dataset query 10)

Closes #issue

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vercel bot commented Jan 20, 2023

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@zhang2014 zhang2014 marked this pull request as draft January 20, 2023 13:56
@mergify mergify bot added the pr-bugfix this PR patches a bug in codebase label Jan 20, 2023
@BohuTANG
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Does this query(q11) hang related to this PR?

SELECT MobilePhoneModel, COUNT(DISTINCT UserID) AS u FROM hits WHERE MobilePhoneModel <> '' GROUP BY MobilePhoneModel ORDER BY u DESC LIMIT 10;

@sundy-li
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Does this query(q11) hang related to this PR?

Yes

@zhang2014 zhang2014 marked this pull request as ready for review January 25, 2023 09:26
@sundy-li sundy-li merged commit 5d016c8 into databendlabs:main Jan 25, 2023
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3 participants