Mailing List Archive: Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java

Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java

Sep 30, 2022, 9:12 PM

Post #1 of 5 (386 views)

Hi

I have just upgraded from 9.1.0 to 9.4.0 and compiling works fine, but
when I run and re-index my data using KnnVectorField, then I receive the
following exception:

java.lang.UnsupportedOperationException: Old codecs may only be used for
reading
?? ?at
org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat.fieldsWriter(Lucene91HnswVectorsFormat.java:131)
~[lucene-backward-codecs-9.4.0.jar:9.4.0
d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 - sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.getInstance(PerFieldKnnVectorsFormat.java:161)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.addField(PerFieldKnnVectorsFormat.java:105)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.VectorValuesConsumer.addField(VectorValuesConsumer.java:70)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.IndexingChain.initializeFieldInfo(IndexingChain.java:665)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.IndexingChain.processDocument(IndexingChain.java:556)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:241)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:432)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1533)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1818)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]
?? ?at
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1471)
~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
sokolovm - 2022-09-30 14:55:13]

Any idea what I might be doing wrong?

Thanks

Michael

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Re: Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java [ In reply to ]

jpountz at gmail

Sep 30, 2022, 11:06 PM

Post #2 of 5 (386 views)

Permalink

I would guess that you are configuring your IndexWriterConfig with a
"Lucene91Codec" instance. You need to replace it with a "Lucene94Codec"
instance.

Le sam. 1 oct. 2022, 06:12, Michael Wechner <michael.wechner@wyona.com> a
écrit :

> Hi
>
> I have just upgraded from 9.1.0 to 9.4.0 and compiling works fine, but
> when I run and re-index my data using KnnVectorField, then I receive the
> following exception:
>
> java.lang.UnsupportedOperationException: Old codecs may only be used for
> reading
> at
> org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat.fieldsWriter(Lucene91HnswVectorsFormat.java:131)
>
> ~[lucene-backward-codecs-9.4.0.jar:9.4.0
> d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 - sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.getInstance(PerFieldKnnVectorsFormat.java:161)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.addField(PerFieldKnnVectorsFormat.java:105)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.VectorValuesConsumer.addField(VectorValuesConsumer.java:70)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.IndexingChain.initializeFieldInfo(IndexingChain.java:665)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.IndexingChain.processDocument(IndexingChain.java:556)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:241)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:432)
>
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1533)
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1818)
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
> at
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1471)
> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> sokolovm - 2022-09-30 14:55:13]
>
> Any idea what I might be doing wrong?
>
> Thanks
>
> Michael
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>

Re: Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java [ In reply to ]

michael.wechner at wyona

Oct 1, 2022, 3:30 AM

Post #3 of 5 (386 views)

Permalink

Hi Adrien

Thank you very much for your help!

That was it :-) I completely forgot that I set this somewhere hidden
inside my code.
I made a note in the pom file, such that I should not forget again
during the next upgrade :-)

Or what is the best practice re setting / handling the codec?

Thanks

Michael

Am 01.10.22 um 08:06 schrieb Adrien Grand:
> I would guess that you are configuring your IndexWriterConfig with a
> "Lucene91Codec" instance. You need to replace it with a "Lucene94Codec"
> instance.
>
> Le sam. 1 oct. 2022, 06:12, Michael Wechner <michael.wechner@wyona.com> a
> ?crit :
>
>> Hi
>>
>> I have just upgraded from 9.1.0 to 9.4.0 and compiling works fine, but
>> when I run and re-index my data using KnnVectorField, then I receive the
>> following exception:
>>
>> java.lang.UnsupportedOperationException: Old codecs may only be used for
>> reading
>> at
>> org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat.fieldsWriter(Lucene91HnswVectorsFormat.java:131)
>>
>> ~[lucene-backward-codecs-9.4.0.jar:9.4.0
>> d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 - sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.getInstance(PerFieldKnnVectorsFormat.java:161)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.addField(PerFieldKnnVectorsFormat.java:105)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.VectorValuesConsumer.addField(VectorValuesConsumer.java:70)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.IndexingChain.initializeFieldInfo(IndexingChain.java:665)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.IndexingChain.processDocument(IndexingChain.java:556)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:241)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:432)
>>
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1533)
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1818)
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>> at
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1471)
>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>> sokolovm - 2022-09-30 14:55:13]
>>
>> Any idea what I might be doing wrong?
>>
>> Thanks
>>
>> Michael
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-user-help@lucene.apache.org
>>
>>

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Re: Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java [ In reply to ]

jpountz at gmail

Oct 1, 2022, 3:56 AM

Post #4 of 5 (386 views)

Permalink

The best practice is to not set the codec explicitly, and Lucene will make
sure to always use the right one.

Seeing the codec explicitly is considered expert. I guess you are doing
this because you want to configure things like stored fields compression or
HNSW parameters? If so, there is no better way than what you are doing.

Le sam. 1 oct. 2022, 12:31, Michael Wechner <michael.wechner@wyona.com> a
écrit :

> Hi Adrien
>
> Thank you very much for your help!
>
> That was it :-) I completely forgot that I set this somewhere hidden
> inside my code.
> I made a note in the pom file, such that I should not forget again
> during the next upgrade :-)
>
> Or what is the best practice re setting / handling the codec?
>
> Thanks
>
> Michael
>
> Am 01.10.22 um 08:06 schrieb Adrien Grand:
> > I would guess that you are configuring your IndexWriterConfig with a
> > "Lucene91Codec" instance. You need to replace it with a "Lucene94Codec"
> > instance.
> >
> > Le sam. 1 oct. 2022, 06:12, Michael Wechner <michael.wechner@wyona.com>
> a
> > écrit :
> >
> >> Hi
> >>
> >> I have just upgraded from 9.1.0 to 9.4.0 and compiling works fine, but
> >> when I run and re-index my data using KnnVectorField, then I receive the
> >> following exception:
> >>
> >> java.lang.UnsupportedOperationException: Old codecs may only be used for
> >> reading
> >> at
> >>
> org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat.fieldsWriter(Lucene91HnswVectorsFormat.java:131)
> >>
> >> ~[lucene-backward-codecs-9.4.0.jar:9.4.0
> >> d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 - sokolovm - 2022-09-30
> 14:55:13]
> >> at
> >>
> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.getInstance(PerFieldKnnVectorsFormat.java:161)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.addField(PerFieldKnnVectorsFormat.java:105)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.VectorValuesConsumer.addField(VectorValuesConsumer.java:70)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.IndexingChain.initializeFieldInfo(IndexingChain.java:665)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.IndexingChain.processDocument(IndexingChain.java:556)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:241)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:432)
> >>
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1533)
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >>
> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1818)
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >> at
> >> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1471)
> >> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
> >> sokolovm - 2022-09-30 14:55:13]
> >>
> >> Any idea what I might be doing wrong?
> >>
> >> Thanks
> >>
> >> Michael
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> >> For additional commands, e-mail: java-user-help@lucene.apache.org
> >>
> >>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>

Re: Upgrading from 9.1.0. to 9.4.0: Old codecs may only be used for reading Lucene91HnswVectorsFormat.java [ In reply to ]

michael.wechner at wyona

Oct 1, 2022, 4:02 AM

Post #5 of 5 (386 views)

Permalink

ah ok :-)

I think I just set it, because I saw this in one of the code examples
and assumed that it might be necessary.

Yes, I am using HNSW, but I don't think I set any particular HNSW
parameters.

I will double-check and will try without setting the codec.

Thanks

Michael

Am 01.10.22 um 12:56 schrieb Adrien Grand:
> The best practice is to not set the codec explicitly, and Lucene will make
> sure to always use the right one.
>
> Seeing the codec explicitly is considered expert. I guess you are doing
> this because you want to configure things like stored fields compression or
> HNSW parameters? If so, there is no better way than what you are doing.
>
>
> Le sam. 1 oct. 2022, 12:31, Michael Wechner <michael.wechner@wyona.com> a
> ?crit :
>
>> Hi Adrien
>>
>> Thank you very much for your help!
>>
>> That was it :-) I completely forgot that I set this somewhere hidden
>> inside my code.
>> I made a note in the pom file, such that I should not forget again
>> during the next upgrade :-)
>>
>> Or what is the best practice re setting / handling the codec?
>>
>> Thanks
>>
>> Michael
>>
>> Am 01.10.22 um 08:06 schrieb Adrien Grand:
>>> I would guess that you are configuring your IndexWriterConfig with a
>>> "Lucene91Codec" instance. You need to replace it with a "Lucene94Codec"
>>> instance.
>>>
>>> Le sam. 1 oct. 2022, 06:12, Michael Wechner <michael.wechner@wyona.com>
>> a
>>> ?crit :
>>>
>>>> Hi
>>>>
>>>> I have just upgraded from 9.1.0 to 9.4.0 and compiling works fine, but
>>>> when I run and re-index my data using KnnVectorField, then I receive the
>>>> following exception:
>>>>
>>>> java.lang.UnsupportedOperationException: Old codecs may only be used for
>>>> reading
>>>> at
>>>>
>> org.apache.lucene.backward_codecs.lucene91.Lucene91HnswVectorsFormat.fieldsWriter(Lucene91HnswVectorsFormat.java:131)
>>>> ~[lucene-backward-codecs-9.4.0.jar:9.4.0
>>>> d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 - sokolovm - 2022-09-30
>> 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.getInstance(PerFieldKnnVectorsFormat.java:161)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.codecs.perfield.PerFieldKnnVectorsFormat$FieldsWriter.addField(PerFieldKnnVectorsFormat.java:105)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.VectorValuesConsumer.addField(VectorValuesConsumer.java:70)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.IndexingChain.initializeFieldInfo(IndexingChain.java:665)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.IndexingChain.processDocument(IndexingChain.java:556)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:241)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:432)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1533)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>>
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1818)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>> at
>>>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1471)
>>>> ~[lucene-core-9.4.0.jar:9.4.0 d2e22e18c6c92b6a6ba0bbc26d78b5e82832f956 -
>>>> sokolovm - 2022-09-30 14:55:13]
>>>>
>>>> Any idea what I might be doing wrong?
>>>>
>>>> Thanks
>>>>
>>>> Michael
>>>>
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>>>>
>>
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