{"record":{"id":"53c165934e8a7777","repo":"apache/seatunnel","slug":"get-error-url-failed","errorCode":null,"errorMessage":"Get Error URL failed. {} ","messagePattern":"Get Error URL failed\\. (.+?) ","errorType":"console","errorClass":null,"httpStatus":null,"severity":"warning","filePath":"seatunnel-connectors-v2/connector-starrocks/src/main/java/org/apache/seatunnel/connectors/seatunnel/starrocks/client/StarRocksStreamLoadVisitor.java","lineNumber":171,"sourceCode":"            }\n            StringBuilder errorBuilder = new StringBuilder(\"Failed to flush data to StarRocks \\n\");\n            errorBuilder\n                    .append(sinkConfig.getDatabase())\n                    .append(\"/\")\n                    .append(sinkConfig.getTable())\n                    .append(\"\\n\");\n            if (loadResult.containsKey(\"Message\")) {\n                errorBuilder.append(loadResult.get(\"Message\"));\n                errorBuilder.append('\\n');\n            }\n            if (loadResult.containsKey(\"ErrorURL\")) {\n                LOG.error(\"StreamLoad response: {}\", loadResult);\n                try {\n                    errorBuilder.append(\n                            httpHelper.doHttpGet(loadResult.get(\"ErrorURL\").toString()));\n                    errorBuilder.append('\\n');\n                } catch (IOException e) {\n                    LOG.warn(\"Get Error URL failed. {} \", loadResult.get(\"ErrorURL\"), e);\n                }\n            } else {\n                errorBuilder.append(JsonUtils.toJsonString(loadResult));\n                errorBuilder.append('\\n');\n            }\n            throw new StarRocksConnectorException(\n                    StarRocksConnectorErrorCode.FLUSH_DATA_FAILED, errorBuilder.toString());\n        }\n        throw new StarRocksConnectorException(\n                StarRocksConnectorErrorCode.FLUSH_DATA_FAILED,\n                \"Unable to flush data to StarRocks: unexpected result status. \"\n                        + JsonUtils.toJsonString(loadResult));\n    }\n\n    private String getAvailableHost() {\n        List<String> hostList = sinkConfig.getNodeUrls();\n        long tmp = pos + hostList.size();\n        for (; pos < tmp; pos++) {","sourceCodeStart":153,"sourceCodeEnd":189,"githubUrl":"https://github.com/apache/seatunnel/blob/cf67b549a7a6c35fa0beb12d83c62892427ea919/seatunnel-connectors-v2/connector-starrocks/src/main/java/org/apache/seatunnel/connectors/seatunnel/starrocks/client/StarRocksStreamLoadVisitor.java#L153-L189","documentation":"When a StarRocks stream load fails, the connector attempts to fetch the ErrorURL returned by StarRocks to include detailed error info in the thrown exception. This warning is logged when the HTTP GET of that ErrorURL itself fails (IOException), so only the load result JSON is included in the StarRocksConnectorException.","triggerScenarios":"A stream load returns a non-success response containing an ErrorURL, and httpHelper.doHttpGet throws IOException (network failure, BE unreachable on its http port, timeout, wrong http_port config).","commonSituations":"StarRocks BE frontend port (webserver_num_workers/http_port 8030/8040) blocked by firewall or security group; BE node down; DNS resolution failure; load failed and the error URL expired before fetch.","solutions":["Check network connectivity from the SeaTunnel node to the StarRocks BE HTTP port returned in the ErrorURL host","Inspect the stream load response JSON already logged ('StreamLoad response') for the real failure reason","Verify firewalld/security-group rules allow HTTP access to all BE nodes","Check the exception's caused-by for the underlying IOException (timeout vs refused)"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":"// verify BE http reachability before the job\ncurl -s http://<be-host>:<http_port>/api/show_meta_info","typeGuard":null,"tryCatchPattern":"try {\n  throw new StarRocksConnectorException(errorBuilder + errorUrlBody);\n} catch (StarRocksConnectorException e) {\n  // inspect loadResult JSON in message even if ErrorURL fetch failed\n  LOG.error(\"stream load failed; parse embedded response\", e);\n}","preventionTips":["Open firewall access from SeaTunnel nodes to all BE http ports","Monitor the logged 'StreamLoad response' as the authoritative error source","Keep job timeout larger than BE error-URL retention"],"tags":["network","http","starrocks","stream-load"],"backgroundTag":"http-request-failed","analyzedSha":"cf67b549a7a6c35fa0beb12d83c62892427ea919","analyzedAt":"2026-09-10T21:44:55.265Z","contentChangedAt":"2026-09-10T21:44:55.265Z","schemaVersion":2},"datasetVersion":"2026-09-14T11:17:12.474Z"}