apache/flink · error · UnsupportedOperationException

Resume is not supported

Error message

Resume is not supported

What it means

Error "Resume is not supported" thrown in apache/flink.

Source

Thrown at flink-formats/flink-hadoop-bulk/src/main/java/org/apache/flink/formats/hadoop/bulk/HadoopPathBasedPartFileWriter.java:353

                            hadoopRecoverable.getTempFilePath()),
                    hadoopRecoverable.getSize());
        }

        @Override
        public WriterProperties getProperties() {
            return new WriterProperties(
                    UnsupportedInProgressFileRecoverableSerializable.INSTANCE,
                    HadoopPathBasedPendingFileRecoverableSerializer.INSTANCE,
                    false);
        }

        @Override
        public InProgressFileWriter<IN, BucketID> resumeInProgressFileFrom(
                BucketID bucketID,
                InProgressFileRecoverable inProgressFileSnapshot,
                long creationTime) {

            throw new UnsupportedOperationException("Resume is not supported");
        }

        @Override
        public boolean cleanupInProgressFileRecoverable(
                InProgressFileRecoverable inProgressFileRecoverable) {
            return false;
        }
    }
}

View on GitHub (pinned to 2f3c205e92)

Solutions

1. Address the cause reported by the error message: Resume is not supported
2. Verify the inputs, configuration values, and classpath/dependency setup related to this operation, then retry.

Example fix

Correct the condition described ("Resume is not supported") and rerun the job or command.

When it happens

Trigger: Triggered at runtime when the operation fails because: Resume is not supported.

Common situations: Commonly caused by misconfiguration, missing dependencies or files, unsupported types or operations, or invalid user input leading to: Resume is not supported.

AI-assisted analysis of apache/flink@2f3c205e92 (2026-08-14). Data as JSON: /api/errors/d678b18e32aa0167. Report an issue: GitHub.