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From Zheng Lin Edwin Yeo <edwinye...@gmail.com>
Subject Re: Unique() metrics not supported in Solr Streaming facet stream source
Date Thu, 06 Jul 2017 03:38:08 GMT
Thanks for your help, Joel and Susheel.

Regards,
Edwin

On 6 July 2017 at 05:49, Susheel Kumar <susheel2777@gmail.com> wrote:

> Hello Joel,
>
> Opened the ticket
>
> https://issues.apache.org/jira/browse/SOLR-11017
>
> Thanks,
> Susheel
>
> On Wed, Jul 5, 2017 at 2:46 PM, Joel Bernstein <joelsolr@gmail.com> wrote:
>
> > There are a number of functions that are currently being held up because
> of
> > conflicting duplicate function names. We haven't come to an agreement yet
> > on the best way forward for this yet. I think we should open a separate
> > ticket to discuss how best to handle this issue.
> >
> >
> > Joel Bernstein
> > http://joelsolr.blogspot.com/
> >
> > On Wed, Jul 5, 2017 at 10:04 AM, Susheel Kumar <susheel2777@gmail.com>
> > wrote:
> >
> > > Does "uniq" expression sounds good to use for UniqueMetric class?
> > >
> > > Thanks,
> > > Susheel
> > >
> > > On Tue, Jul 4, 2017 at 5:45 PM, Susheel Kumar <susheel2777@gmail.com>
> > > wrote:
> > >
> > > > Hello Joel,
> > > >
> > > > I tried to create a patch to add UniqueMetric and it works, but soon
> > > > realized, we have UniqueStream as well and can't load both of them
> > (like
> > > > below) when required,  since both uses "unique" keyword.
> > > >
> > > > Any advice how we can handle this.  Come up with different keyword
> for
> > > > UniqueMetric or rename UniqueStream etc..?
> > > >
> > > >                        StreamFactory factory = new StreamFactory()
> > > >      .withCollectionZkHost (...)
> > > >                        .withFunctionName("facet", FacetStream.class)
> > > >      .withFunctionName("sum", SumMetric.class)
> > > >      .withFunctionName("unique", UniqueStream.class)
> > > >      .withFunctionName("unique", UniqueMetric.class)
> > > >
> > > > On Thu, Jun 29, 2017 at 9:32 AM, Joel Bernstein <joelsolr@gmail.com>
> > > > wrote:
> > > >
> > > >> This is mainly due to focus on other things. It would great to
> support
> > > all
> > > >> the aggregate functions in facet, rollup and timeseries expressions.
> > > >>
> > > >> Joel Bernstein
> > > >> http://joelsolr.blogspot.com/
> > > >>
> > > >> On Thu, Jun 29, 2017 at 8:23 AM, Zheng Lin Edwin Yeo <
> > > >> edwinyeozl@gmail.com>
> > > >> wrote:
> > > >>
> > > >> > Hi,
> > > >> >
> > > >> > We are working on the Solr Streaming expression, using the facet
> > > stream
> > > >> > source.
> > > >> >
> > > >> > As the underlying structure is using JSON Facet, would like to
> find
> > > out
> > > >> why
> > > >> > the unique() metrics is not supported? Currently, it only supports
> > > >> sum(col)
> > > >> > , avg(col), min(col), max(col), count(*)
> > > >> >
> > > >> > I'm using Solr 6.5.1
> > > >> >
> > > >> > Regards,
> > > >> > Edwin
> > > >> >
> > > >>
> > > >
> > > >
> > >
> >
>

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