Xuanwo opened a new issue, #6383: URL: https://github.com/apache/opendal/issues/6383
### Describe the bug ```shell ---- behavior::test_write_with_append ---- test panicked: assertion `left == right` failed left: 0 right: 1580267 ---- behavior::test_write_with_append_returns_metadata ---- test panicked: assertion `left == right` failed left: 0 right: 812946 ---- behavior::test_writer_with_append ---- Unexpected (persistent) at write, context: { uri: ***/***/test/832638ff-1fc3-446f-8fab-77da6505c4eb/c6af4dad-9159-430e-9fa3-683f39ea5e9f?action=append&close=true&flush=true&position=262144, response: Parts { status: 400, version: HTTP/1.1, headers: {"content-length": "284", "content-type": "application/json;charset=utf-8", "server": "Windows-Azure-HDFS/1.0 Microsoft-HTTPAPI/2.0", "x-ms-error-code": "InvalidFlushPosition", "x-ms-request-id": "6f0dd2e3-301f-0068-3f59-f2249d000000", "x-ms-version": "2022-11-02", "date": "Fri, 11 Jul 2025 11:46:41 GMT"} }, called: Backend::azdls_update_request, service: azdls, path: c6af4dad-9159-430e-9fa3-683f39ea5e9f, size: 262144, written: 262144 } => {"error":{"code":"InvalidFlushPosition","message":"The uploaded data is not contiguous or the position query parameter value is not equal to the length of the file after appending the uploaded data.\nRequestId:6f0dd2e3-301f-0068-3f59-f2249d000000\nTime:2025-07-11T11:46:42.3258194Z"}} failures: behavior::test_write_with_append behavior::test_write_with_append_returns_metadata behavior::test_writer_with_append ``` ### Steps to Reproduce in CI ### Expected Behavior All test cases passed ### Additional Context Failed since https://github.com/apache/opendal/pull/6368 ### Are you willing to submit a PR to fix this bug? - [ ] Yes, I would like to submit a PR. -- 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: commits-unsubscr...@opendal.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org