ESQL: Lazy collection copying during node transform #124424
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A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates #124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates #124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates #124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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alex-spies
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Mar 11, 2025
| @@ -52,7 +52,7 @@ final <E> T transform(Function<? super E, ? extends E> rule, Class<E> typeToken) | |||
| List<?> children = node.children(); | |||
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| Function<Object, Object> realRule = p -> { | |||
| if (p != children && false == children.contains(p) && (p == null || typeToken.isInstance(p))) { | |||
| if (p != children && (p == null || typeToken.isInstance(p)) && false == children.contains(p)) { | |||
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Thought: should the children.contains(p) still show up in profiles, we could maybe refactor NodeInfo to track the non-children properties separately - avoiding this check in the first place.
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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* ESQL: Lazy collection copying during node transform A set of optimization for tree traversal: 1. perform lazy copying during children transform 2. use long hashing to avoid object creation 3. perform type check first before collection checking Relates elastic#124395
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A set of optimization for tree traversal:
Relates #124395