I am trying to improve the performance of my pipeline. So, I am trying the cache option of the MatrixTable. I load a big file of 140G into a Matrixtable, and then I query the GT field and show it. I put the cache after loading the file and expect that the query “mt.GT.show()” is faster than without cache, but it’s the same time. So, how is working cache in matrixtable?