dosubot[bot] commented on issue #2719: URL: https://github.com/apache/incubator-hugegraph/issues/2719#issuecomment-2574684199
<!-- Answer --> The edge cache is cleared in `CachedGraphTransaction#testEdgeCacheClearWhenUpdateVertex()` when updating the name property of vertex `v3` to ensure consistency and correctness of the cache. Although updating the name property of `v3` does not directly change the edge query result, the cache mechanism is designed to invalidate the cache whenever a vertex is updated. This is a precautionary measure to ensure that any potential indirect effects on the cache are accounted for, maintaining the integrity of the cached data. The test verifies that the cache is cleared by checking the cache size before and after the update operation, confirming that the cache is reset to zero and then repopulated with the correct data <sup>[[1]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/hugegraph-test/src/main/java/org/apache/hugegraph/unit/cache/CachedGraphTransactionTest.java)</sup><sup>[[2]](https://github.com/apache/incubator-hugegraph/blob/master/hugegraph-server/huge graph-core/src/main/java/org/apache/hugegraph/backend/cache/CachedGraphTransaction.java)</sup>. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* --- <sup>Help Dosu learn! Give it feedback: [Great Response](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=great_response) | [Irrelevant Answer](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=irrelevant_answer) | [Incorrect Sources](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=incorrect_sources) | [Too Verbose](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=hallucination) | [Other](https://app.dosu.dev/response-feedback/473cea3f-0bf8-4a16-80e1-08e1c12c91da?feedback_type=other)</sup> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
