Occupational Employment and Wages, May 2016. 29-1071 Physician Assistants. Provide healthcare services typically performed by a physician, under the supervision of a physician. Conduct complete physicals, provide treatment, and counsel patients. May, in some cases, prescribe medication. Must graduate from an accredited educational program for physician assistants.
Kaushik says that the average Hadoop cluster size reflects follows a fairly predictable curve. Our observation is that companies typically experiment with cluster size of under 100 nodes and expand to 200 or more nodes in the production stages. Some of the advanced adopters cluster sizes are over 1,000 nodes..
Cloudera provides the worldâs fastest, easiest, and most secure Hadoop platform. We are running into an issue with Impala not doing predicate pushdown efficiently with the unix_timestamp() function. We have a table with about 300M rows and a timestamp column that is in epoch time * 1000. Because of the way our tool generates queries, we get a query something like this: SELECT COUNT(*) FROM table1 AS raw_tracking WHERE