class in org.apache.sysds.runtime.compress.estim">CompressedSizeInfo</a>&nbsp;csi,
                                      <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent" class="externalLink">ExecutorService</a>&nbsp;pool,
                                      int&nbsp;k)
                               throws <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/