Add Flow control function IF(expr1, expr2, expr3) #990
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@@ Coverage Diff @@
## develop #990 +/- ##
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Coverage 99.87% 99.87%
- Complexity 2400 2406 +6
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Files 234 234
Lines 5517 5524 +7
Branches 357 357
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+ Hits 5510 5517 +7
Misses 5 5
Partials 2 2
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...zon/opendistroforelasticsearch/sql/expression/operator/predicate/UnaryPredicateOperator.java
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A question: should the function signature register with |
| List<SerializableFunction<FunctionName, org.apache.commons.lang3.tuple.Pair<FunctionSignature, | ||
| FunctionBuilder>>> functionsTwo = typeList.stream().map(v -> | ||
| impl((UnaryPredicateOperator::exprIf), v, UNKNOWN, v, v)) | ||
| .collect(Collectors.toList()); |
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Same as my previous question for line 130-133, why is this required?
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could we consider the solution which could for case...when and if. i think they both control flow statement which may not fit into our function defintion.
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Todo issue: merge if function with case when function. |
Issue #861 , if available:
Description of changes:
Add flow control function IF(expr1, expr2, expr3)
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