This is because you have added some documents with "originType" as an
indexed field, and others with "originType" as an un-indexed field.  Did you
change this in your code after your index was created?  That is not
currently permitted.

As I think about it, I don't think this should be an error.  Please try
making the following change to index/FieldInfos.java.  Change the definition
of add(String,boolean) to:

  private void add(String name, boolean isIndexed) {
    FieldInfo fi = fieldInfo(name);
    if (fi == null)
      addInternal(name, isIndexed);
    else if (isIndexed)		  // if isIndexed in any seg
      fi.isIndexed = true;	  // isIndexed in merged
  }

That should fix your problem, and I don't think it will cause any others.
Please send an email to lucene-dev@jakarta.apache.org telling whether this
works.

Doug

-----Original Message-----
From: Anshuman [mailto:amoni@verilytics.com]
Sent: Wednesday, October 03, 2001 10:14 PM
To: Doug Cutting; lucene-user@jakarta.apache.org
Subject: Re: Indexing part number


Hi !,

    I have an incremental index and the present size is about 1.34GB. I am
getting following exception for the addition of new files in the index:

java.lang.IllegalStateException: field originType cannot be an indexed
field.
        at
com.lucene.index.FieldInfos.add(java/com/lucene/index/FieldInfos.java:72)
        at
com.lucene.index.FieldInfos.add(java/com/lucene/index/FieldInfos.java:63)
        at
com.lucene.index.SegmentMerger.mergeFields(java/com/lucene/index/SegmentMerg
er.java:69)
        at
com.lucene.index.SegmentMerger.merge(java/com/lucene/index/SegmentMerger.jav
a:53)
        at
com.lucene.index.IndexWriter.mergeSegments(java/com/lucene/index/IndexWriter
.java:267)
        at
com.lucene.index.IndexWriter.mergeSegments(java/com/lucene/index/IndexWriter
.java:241)
        at
com.lucene.index.IndexWriter.maybeMergeSegments(java/com/lucene/index/IndexW
riter.java:230)
        at
com.lucene.index.IndexWriter.addDocument(java/com/lucene/index/IndexWriter.j
ava:125)
        .......

Can any one suggest me as to what can be the cause ? The originType is one
of the field on which I create index. Is it related to the size of the index
?

ASM
----- Original Message ----- 
From: Doug Cutting 
To: 'jmbertinchamps@edpsa.com' ; lucene-user@jakarta.apache.org 
Sent: Wednesday, October 03, 2001 4:25 AM
Subject: RE: Indexing part number


Try using org.apache.lucene.analysis.standard.StandardAnalyzer instead of
StopAnalyzer.  This will index numbers, etc.  Have a look at
StandardTokenizer.jj in the sources for details.  If that grammar is not
quite right, copy it and compile your own tokenizer.

Doug

> -----Original Message-----
> From: Jean-Marc Bertinchamps [mailto:jmbertinchamps@edpsa.com]
> Sent: Tuesday, October 02, 2001 6:22 AM
> To: lucene-user@jakarta.apache.org
> Subject: Indexing part number
> 
> 
> Does anybody could let me know what should be changed in the 
> "IndexFiles"
> demo to let met index and query "pure" digit part number. 
> Currently only
> alphabetic query seem to work, digit and special characters 
> (-, _, /, ...)
> are ignored.
> 
> Thanks
> 
> Jean-Marc Bertinchamps
> 
>