[CALCITE-2269] Add Error Prone code style verification#2182
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vlsi merged 35 commits intoapache:masterfrom Oct 6, 2020
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[CALCITE-2269] Add Error Prone code style verification#2182vlsi merged 35 commits intoapache:masterfrom
vlsi merged 35 commits intoapache:masterfrom
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Just in case, I've created #2185 that excludes |
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See https://errorprone.info/ It allows to capture errors like mising switch case branches, missing override, non-static inner class, etc The verification can be run locally via ./gradlew -PenableErrorprone classes Note: Java 11+ is required
Type type field hides the same field in the superclass. For now the warning is suppressed to avoid making incompatible changes. see https://errorprone.info/bugpattern/HidingField
Note: the changes are mechanical. The intention is to keep the previous behavior and prevent adding new non exchaustive switch statements in the future. See https://errorprone.info/bugpattern/MissingCasesInEnumSwitch
SortedSet was replaced by NavigableSet in Java 6. See https://errorprone.info/bugpattern/JdkObsolete
@beta APIs should not be used in library code as they are subject to change See https://github.com/google/guava/wiki/PhilosophyExplained#beta-apis
It is very rare for LinkedList to out-perform ArrayList or ArrayDeque See https://errorprone.info/bugpattern/JdkObsolete
…in converters The new code should not use java.util.Date class, however, converter classes can't avoid it.
It should be replaced with Deque
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See https://errorprone.info/
It allows to capture errors like mising switch case branches,
missing override, non-static inner class, etc