question: @ Override public MetaData checkForNewMetaData ( Long expectedVersion ) throws NoPersistedMetaDataException { MetaData localMetaData = readMetaDataAsRow ( ConsistencyLevel . ONE ) ; if ( localMetaData != null && localMetaData . version ( ) >= expectedVersion ) { return localMetaData ; } if ( localMetaData == null ) { throw new NoPersistedMetaDataException ( "No cluster metadata in " + this . elasticAdminKeyspaceName ) ; } MetaData quorumMetaData = readMetaDataAsRow ( this . metadataReadCL ) ; if ( quorumMetaData . version ( ) >= expectedVersion ) { return quorumMetaData ; } return null ; }
target:  Try to read fresher metadata from cassandra.