similar to dfsutil #getnameserviceidfromaddress configuration , inetsocketaddress , string concode_field_sep DelegationTokenSelector tokenSelector concode_elem_sep Log LOG concode_field_sep boolean isHAEnabled concode_elem_sep List<ClientProtocol> getProxiesForAllNameNodesInNameservice concode_elem_sep List<ProxyAndInfo<T>> getProxiesForAllNameNodesInNameservice concode_elem_sep String getNameNodeId concode_elem_sep void setAllowStandbyReads concode_elem_sep boolean usesSharedEditsDir concode_elem_sep Configuration getConfForOtherNode concode_elem_sep boolean useLogicalUri concode_elem_sep boolean shouldAllowStandbyReads concode_elem_sep String getNameNodeIdOfOtherNode concode_elem_sep InetSocketAddress getAddressOfActive concode_elem_sep void cloneDelegationTokenForLogicalUri concode_elem_sep boolean isAtLeastOneActive
String function ( final Configuration arg0 , final InetSocketAddress arg1 , String ... arg2 ) { String [ ] loc0 = DFSUtil . getSuffixIDs ( arg0 , arg1 , arg2 ) ; if ( loc0 != null && loc0 . length > 1 ) { return loc0 [ 1 ] ; } return null ; }