We don't support insert plans with mt_dop > 0 at the moment. I'd expect it to work for plans that don't involve inserting into a table or any joins.
On Mon, Feb 5, 2018 at 3:03 PM, Xinran Yu Tinney <[email protected]> wrote: > Thanks Tim, sorry that the attachment does not go through, I was not aware > that. basically, I was trying to insert some values in a partitioned table > and trying to find a way set a specific row's numDVs and the error > happened. > > 2018-02-05 15:24 GMT-06:00 Tim Armstrong <[email protected]>: > > > We don't support multithreaded execution for all plans currently. I think > > the docs do a good job of explaining the current limitations: > > https://impala.apache.org/docs/build/html/topics/impala_mt_dop.html > > > > On Mon, Feb 5, 2018 at 1:05 PM, Xinran Yu Tinney <[email protected] > > > > wrote: > > > > > Hi, Impala dev, > > > I was creating a table with partitions and then trying to insert > into > > > the table some values, but it shows : > > > > > > ERROR: NotImplementedException: MT_DOP not supported > > > > > > Please see the attachment. > > > > > > Is there anyone can explain why this happens? Thanks! > > > > > > Xinran > > > > > >
