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Fix an error in previous opt: https://github.com/ClickHouse/ClickHouse/pull/59698 #61145

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merged 1 commit into from
Mar 13, 2024

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  • Improvement

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Fix an error in previeous opt: #59698: remove break to make sure the first filtered column has minimum size cc @jsc0218

@robot-ch-test-poll3 robot-ch-test-poll3 added the pr-improvement Pull request with some product improvements label Mar 11, 2024
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robot-ch-test-poll3 commented Mar 11, 2024

This is an automated comment for commit b354d07 with description of existing statuses. It's updated for the latest CI running

❌ Click here to open a full report in a separate page

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@alexey-milovidov
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How did the error manifestate?

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taiyang-li commented Mar 11, 2024

How did the error manifestate?

The modified loop code block was intended to find the non-const column with number type and minimum size to reduce the cost of first filter operation without size_hint . So break should be removed from it. Although this error doesn't have impact on correctness of filter output.

@taiyang-li taiyang-li changed the title Fix an error in previeous opt: https://github.com/ClickHouse/ClickHouse/pull/59698 Fix an error in previous opt: https://github.com/ClickHouse/ClickHouse/pull/59698 Mar 12, 2024
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@jsc0218 could you review it? thanks !

@jsc0218 jsc0218 self-assigned this Mar 13, 2024
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image

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@jsc0218 jsc0218 merged commit 836e196 into ClickHouse:master Mar 13, 2024
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@robot-clickhouse robot-clickhouse added the pr-synced-to-cloud The PR is synced to the cloud repo label Mar 13, 2024
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