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https://issues.apache.org/jira/browse/LUCENE-5833?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14149314#comment-14149314
 ] 

Michael McCandless commented on LUCENE-5833:
--------------------------------------------

Thanks Varun.

Maybe instead of currentFieldsPosition name it nextFieldsPosition?
I.e, it's the index for the next value the iterator should return?

Maybe simplify this:
{noformat}
  if (fieldVal.binaryValue() == null && fieldVal.stringValue() == null) {
    continue;
  }
  return (fieldVal.stringValue() != null) ? new 
BytesRef(fieldVal.stringValue()) : fieldVal.binaryValue();
{noformat}

to something like this:
{noformat}
  if (fieldVal.binaryValue() != null) {
    return fieldVal.binaryValue();
  } else if (fieldValue.stringValue() != null) {
    return new BytesRef(fieldValue.stringValue());
  } else {
    continue;
  }
{noformat}

(And also where this pattern is used again towards the end of the
while loop).  And I think also fix the similarly confusing
pre-existing payload null checking?

Can we move the {{BytesRef tempTerm}} type declaration down to where
we actually assign it?

Can you pull out the {{atLeast(N)}} from the for loops,
e.g. {{for(int j=0; j<atLeast(2); j++)}}?  That is eval'd on each loop
iteration, so it's ... strange to call it over and over.


> Suggestor Version 2 doesn't support multiValued fields
> ------------------------------------------------------
>
>                 Key: LUCENE-5833
>                 URL: https://issues.apache.org/jira/browse/LUCENE-5833
>             Project: Lucene - Core
>          Issue Type: Bug
>          Components: modules/other
>    Affects Versions: 4.8.1
>            Reporter: Greg Harris
>            Assignee: Steve Rowe
>         Attachments: LUCENE-5833.patch, LUCENE-5833.patch, SOLR-6210.patch
>
>
> So if you use a multiValued field in the new suggestor it will not pick up 
> terms for any term after the first one. So it treats the first term as the 
> only term it will make it's dictionary from. 
> This is the suggestor I'm talking about:
> https://issues.apache.org/jira/browse/SOLR-5378



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