Hello Yun, Can you please share your SQL and the explain plan ? And is the query over parquet, CSV or JSON data ?
Thanks, Khurram On Tue, Nov 29, 2016 at 10:51 AM, 马云 <[email protected]> wrote: > Hi Drill dev > > > I used drill 1.80 to setup 3 node's drill cluster. > but sometimes when I execute sqls, it will get no response even wait a > very long time. > and I checked the drill web console. I found that some there are some > fragements status is always SENDING. > Why it is always SENDING and no timeout? Could you tell me what I should > do to avoid this issue > > > > > > thanks > Yun > > > > > > > > > > >
