{"record":{"id":"eef9a8f2012754cb","repo":"apache/flink","slug":"dynamic-session-credentials-for-flink","errorCode":null,"errorMessage":"Dynamic session credentials for Flink","messagePattern":"Dynamic session credentials for Flink","errorType":"exception","errorClass":"NoAwsCredentialsException","httpStatus":null,"severity":"error","filePath":"flink-filesystems/flink-s3-fs-base/src/main/java/org/apache/flink/fs/s3/common/token/DynamicTemporaryAWSCredentialsProvider.java","lineNumber":59,"sourceCode":"@Internal\npublic class DynamicTemporaryAWSCredentialsProvider implements AWSCredentialsProvider {\n\n    public static final String NAME = DynamicTemporaryAWSCredentialsProvider.class.getName();\n\n    public static final String COMPONENT = \"Dynamic session credentials for Flink\";\n\n    private static final Logger LOG =\n            LoggerFactory.getLogger(DynamicTemporaryAWSCredentialsProvider.class);\n\n    public DynamicTemporaryAWSCredentialsProvider() {}\n\n    public DynamicTemporaryAWSCredentialsProvider(URI uri, Configuration conf) {}\n\n    @Override\n    public AWSCredentials getCredentials() throws SdkBaseException {\n        Credentials credentials = AbstractS3DelegationTokenReceiver.getCredentials();\n        if (credentials == null) {\n            throw new NoAwsCredentialsException(COMPONENT);\n        }\n        LOG.debug(\"Providing session credentials\");\n        return new BasicSessionCredentials(\n                credentials.getAccessKeyId(),\n                credentials.getSecretAccessKey(),\n                credentials.getSessionToken());\n    }\n\n    @Override\n    public void refresh() {\n        // Intentionally blank. Credentials are updated by S3DelegationTokenReceiver\n    }\n}\n","sourceCodeStart":41,"sourceCodeEnd":73,"githubUrl":"https://github.com/apache/flink/blob/2f3c205e9266cb30240eb7f4fdab15cad629a70f/flink-filesystems/flink-s3-fs-base/src/main/java/org/apache/flink/fs/s3/common/token/DynamicTemporaryAWSCredentialsProvider.java#L41-L73","documentation":"Error \"Dynamic session credentials for Flink\" thrown in apache/flink.","triggerScenarios":"Triggered at runtime when the operation fails because: Dynamic session credentials for Flink.","commonSituations":"Commonly caused by misconfiguration, missing dependencies or files, unsupported types or operations, or invalid user input leading to: Dynamic session credentials for Flink.","solutions":["Address the cause reported by the error message: Dynamic session credentials for Flink","Verify the inputs, configuration values, and classpath/dependency setup related to this operation, then retry."],"exampleFix":"Correct the condition described (\"Dynamic session credentials for Flink\") and rerun the job or command.","handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2f3c205e9266cb30240eb7f4fdab15cad629a70f","analyzedAt":"2026-08-14T08:48:24.518Z","schemaVersion":2},"datasetVersion":"2026-08-14T10:17:34.591Z"}