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[CALCITE-6224] Add LOG2 function (enabled in Mysql, Spark library) #3648

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@caicancai caicancai marked this pull request as draft January 25, 2024 11:53
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@tanclary Hello. If you have time, can you help me take a look? You wrote and modified the log function before, thank you.

@caicancai caicancai marked this pull request as ready for review January 25, 2024 12:21
@caicancai caicancai force-pushed the 6224 branch 3 times, most recently from f042625 to cbbf2a5 Compare January 25, 2024 14:07
@caicancai caicancai changed the title [CALCITE-6224] Add LOG2 function on SqlStdOperatorTable [CALCITE-6224] Add LOG2 function (enabled in Mysql, Spark library) Jan 26, 2024
@caicancai caicancai requested a review from tanclary January 26, 2024 13:54
@caicancai caicancai closed this Jan 26, 2024
@caicancai caicancai reopened this Jan 26, 2024
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Looks nearly good, just a couple of changes

@caicancai caicancai force-pushed the 6224 branch 2 times, most recently from b9a4341 to c617351 Compare January 27, 2024 02:49
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caicancai commented Jan 27, 2024

https://issues.apache.org/jira/browse/CALCITE-6232

2024-01-27 16-29-44屏幕截图
2/3 of log10(2/3) seems to be converted to 0 in the underlying transformation.

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@mihaibudiu Maybe I need your opinion if you have time, thank you

@caicancai caicancai closed this Feb 7, 2024
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sonarqubecloud bot commented Feb 7, 2024

Quality Gate Passed Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

1 New issue
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

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5 participants