[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16426322#comment-16426322
]
Shawn Heisey commented on SOLR-12185:
-
bq. Solr can't purge anything when you delete a field,
Followup on this point:
You can't just delete a field in a Lucene index. Reindexing every document
containing that field (and making sure that the field is NOT in the new
document) would be required. Reindexing a document involves marking the old
copy as deleted and indexing a new copy, so you've got the same issue -- old
versions with that field are STILL in the index, unless you force a merge of
the entire index to purge deleted documents.
Solr uses the term "optimize" for what Lucene has renamed to forceMerge. That
operation can quite literally take hours, and the I/O required can affect
performance drastically, so it's NOT something you want to happen automatically.
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
>
[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16426311#comment-16426311
]
Shawn Heisey commented on SOLR-12185:
-
bq. It would be nice if you could fully purge a field when you delete it
Changes to the schema make ZERO changes to the Lucene index. Lucene doesn't
know about the concept of a schema. Solr can't purge anything when you delete
a field, because it NEVER changes the index based on schema changes.
Also, Solr isn't even aware that you've changed the schema. When you restart
Solr or reload indexes to make a schema change active, all information about
the previous schema is gone. It only knows about the schema that's present
right at that moment.
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
>
[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16426285#comment-16426285
]
Cetra Free commented on SOLR-12185:
---
I've raised this as a ticket to see if it gets traction:
https://issues.apache.org/jira/browse/LUCENE-8235
It would be nice if you could fully purge a field when you delete it, rather
than facebook it and just mark it as deleted but keep it around :)
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory$DefaultValueUpdateProcessor.processAdd(AbstractDefaultValueUpdateProcessorFactory.java:91)
> at
> org.apache.solr.handler.dataimport.SolrWriter.upload(SolrWriter.java:80)
> at
>
[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16426167#comment-16426167
]
Shawn Heisey commented on SOLR-12185:
-
I've attempted to ask on the #lucene IRC channel whether this is something they
could fix. I didn't get an answer. You could try and get it fixed on the
Lucene side, but I think there's a good chance that they'll say it *can't* be
fixed, because you already have data in the index with one docValues
designation. I bet they'll say that you can't add more data with a different
designation until that previous data is entirely gone. Not just deleted -- but
GONE. Deleted docs are only *marked* as deleted.
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
>
[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424961#comment-16424961
]
Cetra Free commented on SOLR-12185:
---
Should I raise this with Lucene then?
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory$DefaultValueUpdateProcessor.processAdd(AbstractDefaultValueUpdateProcessorFactory.java:91)
> at
> org.apache.solr.handler.dataimport.SolrWriter.upload(SolrWriter.java:80)
> at
> org.apache.solr.handler.dataimport.DataImportHandler$1.upload(DataImportHandler.java:257)
> at
> org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:527)
> at
>
[jira] [Commented] (SOLR-12185) Can't change Single Valued field to Multi Valued even by deleting/readding
[
https://issues.apache.org/jira/browse/SOLR-12185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16424936#comment-16424936
]
Shawn Heisey commented on SOLR-12185:
-
Changing the multiValued setting on a field with existing data that includes
docValues requires getting rid of the entire index and building it again.
This behavior comes from Lucene, not Solr. Lucene saves certain information
about the docValues into the index, and once it's there, it can't be changed.
There's nothing we can do in Solr to fix this behavior.
> Can't change Single Valued field to Multi Valued even by deleting/readding
> --
>
> Key: SOLR-12185
> URL: https://issues.apache.org/jira/browse/SOLR-12185
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Schema and Analysis
>Affects Versions: 7.1
>Reporter: Cetra Free
>Priority: Major
>
> Changing a single-valued field to multi-valued field with doc values breaks
> things. This doesn't matter if you change the field or do a complete delete
> and re-add of the field. The only way I have found to "fix" this is to
> delete the entire core from disk and re-add it.
> h2. Steps to replicate:
> * Create a field, make it single valued with doc values
> * Index a couple of docs
> * Delete the field
> * Add the field again with the same name, but change it to multiValued
> * Try indexing a couple of docs
> h2. Expected result:
> The documents are indexed correctly and there are no issues
> h2. Actual outcome:
> The documents refuse to be indexed and you see this in the logs:
> {code:java}
> org.apache.solr.common.SolrException: Exception writing document id
> 6a3226c8-c904-40d7-aecb-76c3515db7b8 to the index; possible analysis error:
> cannot change DocValues type from SORTED to SORTED_SET for field
> "example_field"
> at
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:221)
> at
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:991)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1207)
> at
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:753)
> at
> org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AddSchemaFieldsUpdateProcessorFactory$AddSchemaFieldsUpdateProcessor.processAdd(AddSchemaFieldsUpdateProcessorFactory.java:474)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldNameMutatingUpdateProcessorFactory$1.processAdd(FieldNameMutatingUpdateProcessorFactory.java:74)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.FieldMutatingUpdateProcessor.processAdd(FieldMutatingUpdateProcessor.java:118)
> at
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
> at
> org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory$DefaultValueUpdateProcessor.processAdd(AbstractDefaultValueUpdateProcessorFactory.java:91)
>
