this.filterDefinitions = state.getFilterDefinitions();
this.indexHierarchy = state.getIndexHierarchy();
this.indexingStrategy = state.getIndexingStrategy();
this.readerProvider = state.getReaderProvider();
this.worker = state.getWorker();
this.statistics = new StatisticsImpl( this );
String enableStats = configurationProperties.getProperty( Environment.GENERATE_STATS );
if ( "true".equalsIgnoreCase( enableStats ) ) {
statistics.setStatisticsEnabled( true );
}