@Override public boolean exists(String name, final ProviderProperties providerProperties) throws IOException { return HdfsAdHocDataProvider.exists(getConf(), name, providerProperties); }
@Override public void delete(String name, final ProviderProperties providerProperties) throws IOException { HdfsAdHocDataProvider.delete(getConf(), name, null); }
@Override public boolean canWrite(final String name, final ProviderProperties providerProperties) throws IOException { return HdfsAdHocDataProvider.canWrite(name, getConf(), providerProperties); }