{"record":{"id":"95e08749f562d579","repo":"apache/hadoop","slug":"multipart-uploads-are-disabled","errorCode":null,"errorMessage":"Multipart uploads are disabled.","messagePattern":"Multipart uploads are disabled\\.","errorType":"exception","errorClass":"PathIOException","httpStatus":null,"severity":"error","filePath":"hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/impl/RequestFactoryImpl.java","lineNumber":542,"sourceCode":"              .sseCustomerKey(base64customerKey)\n              .sseCustomerKeyMD5(\n                  Md5Utils.md5AsBase64(Base64.getDecoder().decode(base64customerKey))));\n      break;\n    case CSE_KMS:\n    case CSE_CUSTOM:\n    case NONE:\n      break;\n    default:\n      LOG.warn(UNKNOWN_ALGORITHM + \": \" + algorithm);\n    }\n  }\n\n  @Override\n  public CreateMultipartUploadRequest.Builder newMultipartUploadRequestBuilder(\n      final String destKey,\n      @Nullable final PutObjectOptions options) throws PathIOException {\n    if (!isMultipartUploadEnabled) {\n      throw new PathIOException(destKey, \"Multipart uploads are disabled.\");\n    }\n\n    CreateMultipartUploadRequest.Builder requestBuilder = CreateMultipartUploadRequest.builder();\n\n    if (contentEncoding != null) {\n      requestBuilder.contentEncoding(contentEncoding);\n    }\n\n    if (options != null) {\n      requestBuilder.metadata(options.getHeaders());\n    }\n\n    requestBuilder.bucket(getBucket()).key(destKey).acl(cannedACL);\n\n    multipartUploadEncryptionParameters(requestBuilder);\n\n    if (storageClass != null) {\n      requestBuilder.storageClass(storageClass);","sourceCodeStart":524,"sourceCodeEnd":560,"githubUrl":"https://github.com/apache/hadoop/blob/2add9630210752f88ceb1bb74eb65e37bf41da8e/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/impl/RequestFactoryImpl.java#L524-L560","documentation":"Error \"Multipart uploads are disabled.\" thrown in apache/hadoop.","triggerScenarios":"Thrown at hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/impl/RequestFactoryImpl.java:542 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Enable multipart uploads (remove fs.s3a.multipart.uploads.enabled=false) to use this operation."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2add9630210752f88ceb1bb74eb65e37bf41da8e","analyzedAt":"2026-08-22T19:55:07.957Z","schemaVersion":2},"datasetVersion":"2026-08-22T20:17:22.307Z"}