Hello, I was curious to know the possible reason(s) behind the difference in timings observed as shown below:
0: jdbc:drill:zk=> select count(*) from dfs.tmp.`yelp_academic_dataset_review.json`; +------------+ | EXPR$0 | +------------+ | 1125458 | +------------+ 1 row selected (15.214 seconds) 0: jdbc:drill:zk=> select count(*) from dfs.tmp.`yelp_academic_dataset_review.json`; +------------+ | EXPR$0 | +------------+ | 1125458 | +------------+ 1 row selected (12.717 seconds) 0: jdbc:drill:zk=> select count(*) from dfs.tmp.`yelp_academic_dataset_review.json`; +------------+ | EXPR$0 | +------------+ | 1125458 | +------------+ 1 row selected (11.833 seconds) 0: jdbc:drill:zk=> select count(*) from dfs.tmp.`yelp_academic_dataset_review.json`; +------------+ | EXPR$0 | +------------+ | 1125458 | +------------+ 1 row selected (13.298 seconds) 0: jdbc:drill:zk=> select count(*) from dfs.tmp.`yelp_academic_dataset_review.json`; +------------+ | EXPR$0 | +------------+ | 1125458 | +------------+ 1 row selected (12.749 seconds) This was run using MapR Drill 0.7.0 on a 5 node MapR cluster. --- Mufeed Usman My LinkedIn <http://www.linkedin.com/pub/mufeed-usman/28/254/400> | My Social Cause <http://www.vision2016.org.in/> | My Blogs : LiveJournal <http://mufeed.livejournal.com>
