### 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/HdfsBlobContainer.java
}
    @Override
    public void deleteBlobsIgnoringIfNotExists(final Iterator<String> blobNames) throws IOException {
        IOException ioe = null;
        while (blobNames.hasNext()) {
            final String blobName = blobNames.next();
            try {
                store.execute(fileContext -> fileContext.delete(new Path(path, blobName), true));
            } catch (final FileNotFoundException ignored) {
                
            } catch (IOException e) {
                if (ioe == null) {
                    ioe = e;
                } else {
                    ioe.addSuppressed(e);
                }
            }
        }
        if (ioe != null) {
            throw ioe;
        }
    }
    @Override
    public InputStream readBlob(String blobName) throws IOException {
        
        
        
        
        try {
            return store.execute(