René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"ArrowFlightSqlClientHandler.close() performs a CloseSession RPC that can fail during gRPC channel shutdown - similar to ARROW-17785","articleBody":"### Describe the bug, including details regarding any error messages, version, and platform.\n\nJust like in this issue:\nhttps://github.com/apache/arrow/issues/33012\n\nthere are still codepaths that trigger a faulty shutdown when using CATALOG_ID with tools like JMeter which outputs a message like this one and prevents the test run from succeeding. \n\n\u003e Thread Name:Warmup 1-1\n\u003e Sample Start:2025-09-12 15:28:27 IST\n\u003e Load time:1060\n\u003e Connect Time:1060\n\u003e Latency:0\n\u003e Size in bytes:66\n\u003e Sent bytes:0\n\u003e Headers size in bytes:0\n\u003e Body size in bytes:66\n\u003e Sample Count:1\n\u003e Error Count:1\n\u003e Data type (\"text\"|\"bin\"|\"\"):text\n\u003e Response code:null 0\n\u003e Response message:java.sql.SQLException: Cannot create PoolableConnectionFactory (Channel shutdown invoked)\n\u003e \n\u003e \n\u003e SampleResult fields:\n\u003e ContentType: text/plain\n\u003e DataEncoding: UTF-8\n\nI'll submit a PR with a similar approach to:\nhttps://github.com/apache/arrow/pull/14210/commits\n\nfor the additional code path.","author":{"url":"https://github.com/vandop","@type":"Person","name":"vandop"},"datePublished":"2025-10-01T08:54:37.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/863/arrow-java/issues/863"}