To get table access info, need to enable this "hive.stats.collect.tablekeys" property.. By default it is false..
Hope It Helps, Chinna On Tue, Jun 2, 2015 at 2:45 PM, Amitosh Anand, IDD M Tech, Computer Sci. & Engg., IIT (BHU) Varanasi <[email protected]> wrote: > Hi, > > I have been trying to build a hook for hive. I require to get the tables > affected by a query. I have tried to use HookContext.getQueryPlan > ().getTableAccessInfo () . > > It is giving null value for select and create and load data query. Similar > is the case with other methods. > > Please provide info on how to use these methods. > It woukd be great if you provide some use case. > > Thanks, > Amitosh Anand, > IIT BHU. > -- Hope It Helps, Chinna
