### Elasticsearch Version

7.17.5

### Installed Plugins

_No response_

### Java Version

18.0.1.1

### OS Version

3.10.0-1160.76.1.el7.x86_64 

### Problem Description

[https://discuss.elastic.co/t/why-conf-dfs-replication-1-is-not-success/316405](url)

conf.dfs.replication = 1 is not be used


 protected HdfsBlobStore createBlobStore() {
        // initialize our blobstore using elevated privileges.
        SpecialPermission.check();
        final HdfsBlobStore blobStore = AccessController.doPrivileged(
            (PrivilegedAction<HdfsBlobStore>) () -> createBlobstore(uri, pathSetting, getMetadata().settings())
        );

     final Settings confSettings = repositorySettings.getByPrefix("conf.");
        for (String key : confSettings.keySet()) {
            logger.debug("Adding configuration to HDFS Client Configuration : {} = {}", key, confSettings.get(key));
            hadoopConfiguration.set(key, confSettings.get(key));
        }




### Steps to Reproduce

snapshots

### Logs (if relevant)

_No response_
plugins/repository-hdfs/src/main/java/org/elasticsearch/repositories/hdfs/HdfsBlobStore.java
return path;
    }
    private Path translateToHdfsPath(BlobPath blobPath) {
        Path path = root;
        for (String p : blobPath.parts()) {
            path = new Path(path, p);
        }
        return path;
    }
    interface Operation<V> {
        V run(FileContext fileContext) throws IOException;
    }
    /**
     * Executes the provided operation against this store
     */
    <V> V execute(Operation<V> operation) throws IOException {
        if (closed) {
            throw new AlreadyClosedException("HdfsBlobStore is closed: " + this);
        }
        return securityContext.doPrivilegedOrThrow(() -> {
            securityContext.ensureLogin();
            return operation.run(fileContext);
        });
    }
    @Override
    public void close() {
        closed = true;
    }
}