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java.lang.NullPointerException: null	at org.apache.cassandra.db.ColumnFamilyStore.removeUnfinishedCompactionLeftovers(	at org.apache.cassandra.service.CassandraDaemon.setup(	at com.datastax.bdp.server.DseDaemon.setup(	at org.apache.cassandra.service.CassandraDaemon.activate(	at com.datastax.bdp.DseModule.main(