{"record":{"id":"aa0de8c126e8edcc","repo":"t8y2/dbx","slug":"password-w-aa0de8","errorCode":null,"errorMessage":"password: %w","messagePattern":"password: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"agents/drivers/hive-go/config.go","lineNumber":784,"sourceCode":"\t\tbase64.RawStdEncoding,\n\t\tbase64.StdEncoding,\n\t} {\n\t\tdecoded, decodeErr = encoding.DecodeString(encoded)\n\t\tif decodeErr == nil {\n\t\t\tbreak\n\t\t}\n\t}\n\tif decodeErr != nil {\n\t\treturn nil, nil, decodeErr\n\t}\n\treader := strings.NewReader(string(decoded))\n\tidentifier, err := readHadoopByteArray(reader)\n\tif err != nil {\n\t\treturn nil, nil, fmt.Errorf(\"identifier: %w\", err)\n\t}\n\tpassword, err := readHadoopByteArray(reader)\n\tif err != nil {\n\t\treturn nil, nil, fmt.Errorf(\"password: %w\", err)\n\t}\n\tif len(identifier) == 0 || len(password) == 0 {\n\t\treturn nil, nil, errors.New(\"token identifier and password must be non-empty\")\n\t}\n\tif _, err := readHadoopByteArray(reader); err != nil {\n\t\treturn nil, nil, fmt.Errorf(\"kind: %w\", err)\n\t}\n\tif _, err := readHadoopByteArray(reader); err != nil {\n\t\treturn nil, nil, fmt.Errorf(\"service: %w\", err)\n\t}\n\tif reader.Len() != 0 {\n\t\treturn nil, nil, errors.New(\"token contains trailing data\")\n\t}\n\treturn identifier, password, nil\n}\n\nfunc readHadoopByteArray(reader io.ByteReader) ([]byte, error) {\n\tlength, err := readHadoopVInt(reader)","sourceCodeStart":766,"sourceCodeEnd":802,"githubUrl":"https://github.com/t8y2/dbx/blob/c0390bff16418b651f4728520d99adf8ce48829a/agents/drivers/hive-go/config.go#L766-L802","documentation":"This error means the password field of the Hadoop delegation token could not be read after the identifier field. The token's binary layout is a sequence of VInt-length-prefixed byte arrays; a failure or truncation at the second field triggers this wrapped error. It indicates a malformed or truncated token.","triggerScenarios":"A delegation token whose payload ends between the identifier and password fields, or whose password field length prefix overruns the remaining bytes.","commonSituations":"Truncated token copy/paste; token stored in a secret manager that altered encoding; mismatched token format from a non-Hive Hadoop token.","solutions":["Re-fetch a fresh delegation token and pass the full string unmodified","Confirm the token was not cut off when stored in environment variables or secret stores","Validate token structure offline before configuring the driver"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":"if err != nil && strings.Contains(err.Error(), \"password:\") {\n\treturn fmt.Errorf(\"token truncated at password field: %w\", err)\n}","preventionTips":["Pass the complete token string; avoid env-var line-wrapping corruption","Verify secret stores preserve the exact string encoding","Validate token structure before deployment"],"tags":["hive","delegation-token","serialization"],"backgroundTag":"delegation-token-decode-failed","analyzedSha":"c0390bff16418b651f4728520d99adf8ce48829a","analyzedAt":"2026-09-05T23:05:10.900Z","contentChangedAt":"2026-09-05T23:05:10.900Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}