Hotfix for unwind and merge & broken iterator, fixes #2856 by ExtReMLapin · Pull Request #2861 · ArcadeData/arcadedb (original) (raw)
Summary of Changes
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This pull request provides a hotfix for a persistent 'iterator exhausted' bug encountered during Gremlin operations, specifically when dealing with unwind and merge functionalities, and filtering by index or type. The core issue stemmed from iterators being consumed and not re-initialized, leading to incorrect or incomplete results. The changes ensure that a fresh iterator is provided whenever requested, resolving the underlying state management problem and improving the reliability of Gremlin queries.
Highlights
- Iterator Exhaustion Fix: Addresses a critical 'iterator exhausted' bug impacting Gremlin operations, particularly with
unwindandmergecommands, by ensuring iterators are properly reset. - Gremlin Step Refactoring: Refactors the
ArcadeFilterByIndexStepandArcadeFilterByTypeStepclasses to correctly initializerawIteratorwithin theiteratorSupplierlambda, preventing stale iterator states. Using Gemini Code Assist
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