Log.info("Pagesize = " + pageSize + " as memory for indexing was [" + memoryForIndexing
+ "] and there are 32000 pages.");
tableBuilder.initialSQL("pragma page_size=" + pageSize);
// insertion order is very important for optimizing query speed because it makes data be co-located in disk
tableBuilder.insertionSortOrder(OrderBy.parse("pagename:asc, date:asc"));
// instantiate a TablespaceBuilder
TablespaceBuilder tablespaceBuilder = new TablespaceBuilder();
// we will partition this dataset in as many partitions as: