Github user vvysotskyi commented on a diff in the pull request: https://github.com/apache/drill/pull/1230#discussion_r183097515 --- Diff: exec/java-exec/src/test/java/org/apache/drill/exec/fn/impl/TestNewMathFunctions.java --- @@ -116,8 +115,7 @@ public void testTrigoMathFunc() throws Throwable { @Test public void testExtendedMathFunc() throws Throwable { final BigDecimal d = new BigDecimal("100111111111111111111111111111111111.00000000000000000000000000000000000000000000000000001"); - final Object [] expected = new Object[] {Math.cbrt(1000), Math.log(10), (Math.log(64.0)/Math.log(2.0)), Math.exp(10), Math.toDegrees(0.5), Math.toRadians(45.0), Math.PI, Math.cbrt(d.doubleValue()), Math.log(d.doubleValue()), (Math.log(d.doubleValue())/Math.log(2)), Math.exp(d.doubleValue()), Math.toDegrees(d.doubleValue()), Math.toRadians(d.doubleValue())}; - + final Object [] expected = new Object[] {Math.cbrt(1000), Math.log(10), Math.log10(5), (Math.log(64.0)/Math.log(2.0)), Math.exp(10), Math.toDegrees(0.5), Math.toRadians(45.0), Math.PI, Math.cbrt(d.doubleValue()), Math.log(d.doubleValue()), (Math.log(d.doubleValue())/Math.log(2)), Math.exp(d.doubleValue()), Math.toDegrees(d.doubleValue()), Math.toRadians(d.doubleValue())}; --- End diff -- Could you please add unit tests which check log10 with every type specified above. I suppose it will be easier to use TestBuilder for this. I realize that it is used java method, but anyway it is fine to add checks for some specific values: 1, 10 etc.
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