The support for UNNEST was in the calcite branch and took advantage of the compilation support there. We unfortunately don't have the same support in the mainline branch. We'd welcome a contribution in this area, but it'd be a fair amount of work. Thanks, James
On Tue, Jan 8, 2019 at 11:07 AM Thomas D'Silva <tdsi...@salesforce.com> wrote: > Looks like UNNEST array support was added in ( > https://issues.apache.org/jira/browse/PHOENIX-953). > I'm not sure what remaining work PHOENIX-4311 requires. There is a > test UnnestArrayIT that was disabled, > perhaps as a first step you can try running the test and see the current > state of things. > > On Tue, Jan 8, 2019 at 10:06 AM Josh Elser <els...@apache.org> wrote: > > > Hi, > > > > Looking at PHOENIX-4311, I think any contribution you choose to make > > would be appreciated. I don't have a good understanding of the > > difficulties you would have in trying to implement it. > > > > In general, if there is no assignee and there isn't discussion on the > > Jira issue, you may feel free to request it be assigned to yourself to > > work on. > > > > - Josh > > > > On 1/8/19 9:38 AM, tricolor wrote: > > > Hi, > > > > > > I am currently working on a project where the function UNNEST would be > > > useful to rotate an array in order to perform an aggregation. According > > to > > > the Jira ticket 4311 there are pending tests to surface this feature. > The > > > ticket was untouched since October 2017. My questions are the > following : > > > > > > 1. Is it a feature that will eventually be implemented? > > > > > > 2. Is there any blocker making its implementation impossible at the > > moment? > > > > > > 3. If there is no blocker what are the missing components to implement > > it? > > > > > > 4. Is anyone going to implement it eventually? If someone takes it what > > > would be an expected time of delivery? If no one implements it, would > my > > > contribution be appreciated? > > > > > > > > > Best regards, > > > > > >