You may recreate the table with salt_bucket table option to have reasonable regions and you may try having a secondary index to make the query run faster incase if your Mapreduce job performing specific filters
On Thu 31 Jan, 2019, 12:09 AM Thomas D'Silva <tdsi...@salesforce.com wrote: > If stats are enabled PhoenixInputFormat will generate a split per > guidepost. > > On Wed, Jan 30, 2019 at 7:31 AM Josh Elser <els...@apache.org> wrote: > >> You can extend/customize the PhoenixInputFormat with your own code to >> increase the number of InputSplits and Mappers. >> >> On 1/30/19 6:43 AM, Edwin Litterst wrote: >> > Hi, >> > I am using PhoenixInputFormat as input source for mapreduce jobs. >> > The split count (which determines how many mappers are used for the >> job) >> > is always equal to the number of regions of the table from where I >> > select the input. >> > Is there a way to increase the number of splits? My job is running too >> > slow with only one mapper for every region. >> > (Increasing the number of regions is no option.) >> > regards, >> > Eddie >> >