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https://issues.apache.org/jira/browse/NIFI-4516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16436235#comment-16436235
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ASF GitHub Bot commented on NIFI-4516:
--------------------------------------

Github user JohannesDaniel commented on the issue:

    https://github.com/apache/nifi/pull/2517
  
    @ottobackwards deep paging should be done with scrolling using cursor marks 
(as it is done in GetSolr). simple paging can be done by sucessively increasing 
the offset (start parameter). however, using cursor marks requires sorting for 
id. more information can be found here: 
https://lucene.apache.org/solr/guide/6_6/pagination-of-results.html


> Add FetchSolr processor
> -----------------------
>
>                 Key: NIFI-4516
>                 URL: https://issues.apache.org/jira/browse/NIFI-4516
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>            Reporter: Johannes Peter
>            Assignee: Johannes Peter
>            Priority: Major
>              Labels: features
>
> The processor shall be capable 
> * to query Solr within a workflow,
> * to make use of standard functionalities of Solr such as faceting, 
> highlighting, result grouping, etc.,
> * to make use of NiFis expression language to build Solr queries, 
> * to handle results as records.



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