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Ekaterina Dimitrova commented on CASSANDRA-17221: ------------------------------------------------- Hi [~xvade] , Yes, trunk is where I look at. Over the weekend cassandra-4.1 and new trunk branches were created and I suspect this made some mess with your branch. If you check it - the last commit is some huge merge commit. Your own commits are somewhere in between the trunk commits. You should have trunk and last on top of everything else - your own commits. Please let me know if you need any help. > Add Math functions > ------------------- > > Key: CASSANDRA-17221 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17221 > Project: Cassandra > Issue Type: Improvement > Components: CQL/Syntax > Reporter: Benjamin Lerer > Assignee: Simon Chess > Priority: Normal > Labels: AdventCalendar2021, lhf > Fix For: 4.x > > > We should add native Maths functions for the most common operations: > * {{abs\(x)}} returns the absolute value of the x > * {{exp\(x)}} returns the value of e (the base of natural logarithms) raised > to the power of x > * {{log\(x)}} returns the natural logarithm (base e) of x > * {{log10\(x)}} returns the base-10 logarithm of x > * {{round\(x)}} returns the closest integer to x > +Additional information for newcomers:+ > The new functions should be put in a new class {{MathFcts}} similar to > {{TimeFcts}}. > The {{MathsFcts.all()}} method should be called in > {{SystemKeyspace.functions}} > The unit tests for the functions should be put in a {{MathFctsTest}} similar > to {{TimeFctsTest}} -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org