Re: group.facet fails when facet on double field

[karel braeckman]

Thanks for your reply. I don't think this is what is causing the error
though.

We are starting from an empty index and have fully re-indexed a couple of
documents. The query is still failing with the same error.



On Sun, Oct 23, 2016 at 4:51 PM, Pushkar Raste 
wrote:

>  This error is thrown when you add (or remove) on an existing field but do
> not reindex you data from scratch. It is result of removing field cache
> from Lucene. Although you were not getting error with Solr 4.8, I am pretty
> sure that you were getting incorrect results.
>
> Stand up a small test cluster with Solr 6.2.X and index a few documents in
> it and  try your group.facet query, it would definitely work.
>
> On Thu, Oct 20, 2016 at 9:18 AM, karel braeckman <
> karel.braeck...@gmail.com>
> wrote:
>
> > Hi,
> >
> > We are trying to upgrade from Solr 4.8 to Solr 6.2.
> >
> > This query:
> >
> > ?q=*%3A*=0=2=json=true=true&
> > group.field=mediaObjectId=true=rating=true
> >
> > is returning the following error:
> >
> > null:org.apache.solr.common.SolrException: Exception during facet.field:
> > rating
> > at org.apache.solr.request.SimpleFacets.lambda$
> > getFacetFieldCounts$0(SimpleFacets.java:739)
> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> > at org.apache.solr.request.SimpleFacets$2.execute(
> > SimpleFacets.java:672)
> > ...
> > Caused by: java.lang.IllegalStateException: unexpected docvalues type
> > NUMERIC for field 'mediaObjectId' (expected=SORTED). Re-index with
> > correct docvalues type.
> > at org.apache.lucene.index.DocValues.checkField(
> > DocValues.java:212)
> > at org.apache.lucene.index.DocValues.getSorted(DocValues.
> java:264)
> > at org.apache.lucene.search.grouping.term.
> > TermGroupFacetCollector$SV.doSetNextReader(TermGroupFacetCollector.java:
> > 128)
> > ...
> >
> >
> > The same query without the group.facet=true option does not give an
> > error. On Solr 4.8 the query did not give problems.
> >
> >
> > The relevant fields are configured as follows:
> >
> >
> >  > precisionStep="0" positionIncrementGap="0"/> > type="double" indexed="true" stored="true" multiValued="false"
> > /> > multiValued="false" />
> >
> > Am I doing anything wrong, or do you have any suggestions on what to try
> > next?
> >
> >
> > Best regards
> >
> > Karel Braeckman
> >
>

Re: group.facet fails when facet on double field

[Pushkar Raste]

 This error is thrown when you add (or remove) on an existing field but do
not reindex you data from scratch. It is result of removing field cache
from Lucene. Although you were not getting error with Solr 4.8, I am pretty
sure that you were getting incorrect results.

Stand up a small test cluster with Solr 6.2.X and index a few documents in
it and  try your group.facet query, it would definitely work.

On Thu, Oct 20, 2016 at 9:18 AM, karel braeckman 
wrote:

> Hi,
>
> We are trying to upgrade from Solr 4.8 to Solr 6.2.
>
> This query:
>
> ?q=*%3A*=0=2=json=true=true&
> group.field=mediaObjectId=true=rating=true
>
> is returning the following error:
>
> null:org.apache.solr.common.SolrException: Exception during facet.field:
> rating
> at org.apache.solr.request.SimpleFacets.lambda$
> getFacetFieldCounts$0(SimpleFacets.java:739)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at org.apache.solr.request.SimpleFacets$2.execute(
> SimpleFacets.java:672)
> ...
> Caused by: java.lang.IllegalStateException: unexpected docvalues type
> NUMERIC for field 'mediaObjectId' (expected=SORTED). Re-index with
> correct docvalues type.
> at org.apache.lucene.index.DocValues.checkField(
> DocValues.java:212)
> at org.apache.lucene.index.DocValues.getSorted(DocValues.java:264)
> at org.apache.lucene.search.grouping.term.
> TermGroupFacetCollector$SV.doSetNextReader(TermGroupFacetCollector.java:
> 128)
> ...
>
>
> The same query without the group.facet=true option does not give an
> error. On Solr 4.8 the query did not give problems.
>
>
> The relevant fields are configured as follows:
>
>
>  precisionStep="0" positionIncrementGap="0"/> type="double" indexed="true" stored="true" multiValued="false"
> /> multiValued="false" />
>
> Am I doing anything wrong, or do you have any suggestions on what to try
> next?
>
>
> Best regards
>
> Karel Braeckman
>

group.facet fails when facet on double field

[karel braeckman]

Hi,

We are trying to upgrade from Solr 4.8 to Solr 6.2.

This query:

?q=*%3A*=0=2=json=true=true=mediaObjectId=true=rating=true

is returning the following error:

null:org.apache.solr.common.SolrException: Exception during facet.field: rating
at 
org.apache.solr.request.SimpleFacets.lambda$getFacetFieldCounts$0(SimpleFacets.java:739)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.solr.request.SimpleFacets$2.execute(SimpleFacets.java:672)
...
Caused by: java.lang.IllegalStateException: unexpected docvalues type
NUMERIC for field 'mediaObjectId' (expected=SORTED). Re-index with
correct docvalues type.
at org.apache.lucene.index.DocValues.checkField(DocValues.java:212)
at org.apache.lucene.index.DocValues.getSorted(DocValues.java:264)
at 
org.apache.lucene.search.grouping.term.TermGroupFacetCollector$SV.doSetNextReader(TermGroupFacetCollector.java:128)
...


The same query without the group.facet=true option does not give an
error. On Solr 4.8 the query did not give problems.


The relevant fields are configured as follows:




Am I doing anything wrong, or do you have any suggestions on what to try next?


Best regards

Karel Braeckman