Hi Juan,

Regarding the error thrown by "index-discovery -b", it almost sounds like you 
have entries in your "metadatavalue" database table which have a NULL value for 
the "place" column.

That doesn't make sense because that column should be an integer.

I guess you could see if this query against your database returns anything:

select * from metadatavalue where place is null;

The "place" column should be an integer (starting with zero) which specifies 
the ordering of values in a metadatafield.  This behavior also existed in 7.3 
though, so it's confusing why 7.3 would not​ also throw this same error for 
you.  I don't see any changes to the codebase between 7.3 and 7.4 that would 
cause a different indexing behavior (though it's possible I'm overlooking 
something).

Just to double check, I've verified locally that the "./dspace index-discovery 
-b" command works fine for me.  I've also verified that I get no results when I 
run "select * from metadatavalue where place is null;" on my database.

I have NOT tested the index-authority script at all yet...but, I suspect the 
bug you are getting there is caused by the issue with "index-discovery -b".

Tim


________________________________
From: [email protected] <[email protected]> on behalf of 
Juan López <[email protected]>
Sent: Wednesday, October 12, 2022 10:53 AM
To: DSpace Technical Support <[email protected]>
Subject: Re: [dspace-tech] Dspace 7.4 Index-discovery -b ERROR

Hi Tim!

I'm upgrading from a 7.3 version, whenever I get this error for the 
index-authority right before the one that I shared:
2022-10-12 10:46:45,398 INFO  unknown unknown 
org.dspace.discovery.SolrServiceImpl @ 
anonymous::indexed_object:Item-1499b5de-2812-4af7-a896-60f64a02581c
2022-10-12 10:46:45,413 WARN  unknown unknown 
org.dspace.discovery.SolrServiceMetadataBrowseIndexingPlugin @ Failed to get 
preferred label for dc.creator
java.lang.NullPointerException: null
    at 
org.dspace.content.authority.ChoiceAuthorityServiceImpl.getAuthorityByFieldKeyCollection(ChoiceAuthorityServiceImpl.java:488)
 ~[dspace-api-7.4.jar:7.4]
    at 
org.dspace.content.authority.ChoiceAuthorityServiceImpl.getLabel(ChoiceAuthorityServiceImpl.java:178)
 ~[dspace-api-7.4.jar:7.4]
    at 
org.dspace.content.authority.ChoiceAuthorityServiceImpl.getLabel(ChoiceAuthorityServiceImpl.java:173)
 ~[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceMetadataBrowseIndexingPlugin.additionalIndex(SolrServiceMetadataBrowseIndexingPlugin.java:179)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.IndexFactoryImpl.buildDocument(IndexFactoryImpl.java:67)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.DSpaceObjectIndexFactoryImpl.buildDocument(DSpaceObjectIndexFactoryImpl.java:30)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:139)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:76)
 [dspace-api-7.4.jar:7.4]
    at org.dspace.discovery.SolrServiceImpl.update(SolrServiceImpl.java:165) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.indexContent(SolrServiceImpl.java:155) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:340) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:327) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.createIndex(SolrServiceImpl.java:295) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.discovery.IndexClient.internalRun(IndexClient.java:72) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.scripts.DSpaceRunnable.run(DSpaceRunnable.java:104) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.app.launcher.ScriptLauncher.executeScript(ScriptLauncher.java:149) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:131) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:98) 
[dspace-api-7.4.jar:7.4]
2022-10-12 10:46:45,415 WARN  unknown unknown 
org.dspace.discovery.SolrServiceMetadataBrowseIndexingPlugin @ Failed to get 
variants for dc_creator
java.lang.NullPointerException: null
    at 
org.dspace.content.authority.ChoiceAuthorityServiceImpl.getAuthorityByFieldKeyCollection(ChoiceAuthorityServiceImpl.java:488)
 ~[dspace-api-7.4.jar:7.4]
    at 
org.dspace.content.authority.ChoiceAuthorityServiceImpl.getVariants(ChoiceAuthorityServiceImpl.java:205)
 ~[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceMetadataBrowseIndexingPlugin.additionalIndex(SolrServiceMetadataBrowseIndexingPlugin.java:203)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.IndexFactoryImpl.buildDocument(IndexFactoryImpl.java:67)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.DSpaceObjectIndexFactoryImpl.buildDocument(DSpaceObjectIndexFactoryImpl.java:30)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:139)
 [dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.indexobject.ItemIndexFactoryImpl.buildDocument(ItemIndexFactoryImpl.java:76)
 [dspace-api-7.4.jar:7.4]
    at org.dspace.discovery.SolrServiceImpl.update(SolrServiceImpl.java:165) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.indexContent(SolrServiceImpl.java:155) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:340) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.updateIndex(SolrServiceImpl.java:327) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.discovery.SolrServiceImpl.createIndex(SolrServiceImpl.java:295) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.discovery.IndexClient.internalRun(IndexClient.java:72) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.scripts.DSpaceRunnable.run(DSpaceRunnable.java:104) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.app.launcher.ScriptLauncher.executeScript(ScriptLauncher.java:149) 
[dspace-api-7.4.jar:7.4]
    at 
org.dspace.app.launcher.ScriptLauncher.handleScript(ScriptLauncher.java:131) 
[dspace-api-7.4.jar:7.4]
    at org.dspace.app.launcher.ScriptLauncher.main(ScriptLauncher.java:98) 
[dspace-api-7.4.jar:7.4]
2022-10-12 10:46:45,474 ERROR unknown unknown 
org.dspace.scripts.handler.impl.CommandLineDSpaceRunnableHandler @ Null value 
was assigned to a property [class org.dspace.content.MetadataValue.place] of 
primitive type setter of org.dspace.content.MetadataValue.place
org.hibernate.PropertyAccessException: Null value was assigned to a property 
[class org.dspace.content.MetadataValue.place] of primitive type setter of 
org.dspace.content.MetadataValue.place
    at 
org.hibernate.property.access.spi.SetterFieldImpl.set(SetterFieldImpl.java:58) 
~[hibernate-core-5.6.5.Final.jar:5.6.5.Final]

This is my ./dspace database-info output
+-----------+----------------+------------------------------------------------------+----------+---------------------+----------------+
| Category  | Version        | Description                                      
    | Type     | Installed On        | State          |
+-----------+----------------+------------------------------------------------------+----------+---------------------+----------------+
| Versioned | 1.1            | Initial DSpace 1.1 database schema               
    | SQL      |                     | Below Baseline |
| Versioned | 1.2            | Upgrade to DSpace 1.2 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.3            | Upgrade to DSpace 1.3 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.3.9          | Drop constraint for DSpace 1 4 schema            
    | JDBC     |                     | Below Baseline |
| Versioned | 1.4            | Upgrade to DSpace 1.4 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.5            | Upgrade to DSpace 1.5 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.5.9          | Drop constraint for DSpace 1 6 schema            
    | JDBC     |                     | Below Baseline |
| Versioned | 1.6            | Upgrade to DSpace 1.6 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.7            | Upgrade to DSpace 1.7 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 1.8            | Upgrade to DSpace 1.8 schema                     
    | SQL      |                     | Below Baseline |
| Versioned | 3.0            | Upgrade to DSpace 3.x schema                     
    | SQL      |                     | Below Baseline |
|           | 4.0            | Initializing from DSpace 4.0 database schema     
    | BASELINE | 2017-03-23 17:45:08 | Baseline       |
| Versioned | 4.9.2015.10.26 | DS-2818 registry update                          
    | SQL      | 2017-03-23 17:45:08 | Success        |
| Versioned | 5.0.2014.08.08 | DS-1945 Helpdesk Request a Copy                  
    | SQL      | 2017-03-23 17:45:08 | Success        |
| Versioned | 5.0.2014.09.25 | DS 1582 Metadata For All Objects drop constraint 
    | JDBC     | 2017-03-23 17:45:08 | Success        |
| Versioned | 5.0.2014.09.26 | DS-1582 Metadata For All Objects                 
    | SQL      | 2017-03-23 17:45:08 | Success        |
| Versioned | 5.6.2016.08.23 | DS-3097                                          
    | SQL      | 2017-03-23 17:45:36 | Success        |
| Versioned | 6.0.2015.03.06 | DS 2701 Dso Uuid Migration                       
    | JDBC     | 2017-03-23 17:45:36 | Success        |
| Versioned | 6.0.2015.03.07 | DS-2701 Hibernate migration                      
    | SQL      | 2017-03-23 17:45:36 | Success        |
| Versioned | 6.0.2015.08.31 | DS 2701 Hibernate Workflow Migration             
    | JDBC     | 2017-03-23 17:46:58 | Success        |
| Versioned | 6.0.2016.01.03 | DS-3024                                          
    | SQL      | 2017-03-23 17:46:58 | Success        |
| Versioned | 6.0.2016.01.26 | DS 2188 Remove DBMS Browse Tables                
    | JDBC     | 2017-03-23 17:46:59 | Success        |
| Versioned | 6.0.2016.02.25 | DS-3004-slow-searching-as-admin                  
    | SQL      | 2017-03-23 17:46:59 | Success        |
| Versioned | 6.0.2016.04.01 | DS-1955 Increase embargo reason                  
    | SQL      | 2017-03-23 17:46:59 | Success        |
| Versioned | 6.0.2016.04.04 | DS-3086-OAI-Performance-fix                      
    | SQL      | 2017-03-23 17:46:59 | Success        |
| Versioned | 6.0.2016.04.14 | DS-3125-fix-bundle-bitstream-delete-rights       
    | SQL      | 2017-03-23 17:47:02 | Success        |
| Versioned | 6.0.2016.05.10 | DS-3168-fix-requestitem item id column           
    | SQL      | 2017-03-23 17:47:04 | Success        |
| Versioned | 6.0.2016.07.21 | DS-2775                                          
    | SQL      | 2017-03-23 17:47:07 | Success        |
| Versioned | 6.0.2016.07.26 | DS-3277 fix handle assignment                    
    | SQL      | 2017-03-23 17:47:07 | Success        |
| Versioned | 6.0.2016.08.23 | DS-3097                                          
    | SQL      | 2017-03-23 17:47:07 | Success        |
| Versioned | 6.1.2017.01.03 | DS 3431 Add Policies for BasicWorkflow           
    | JDBC     | 2019-09-11 19:10:25 | Success        |
| Versioned | 5.7.2017.04.11 | DS-3563 Index metadatavalue resource type id 
column  | SQL      | 2022-08-04 17:45:08 | Out of Order   |
| Versioned | 5.0.2014.11.04 | Enable XMLWorkflow Migration                     
    | JDBC     | 2022-08-04 12:21:42 | Out of Order   |
| Versioned | 5.7.2017.05.05 | DS 3431 Add Policies for BasicWorkflow           
    | JDBC     | 2022-08-04 17:45:08 | Out of Order   |
| Versioned | 6.0.2015.09.01 | DS 2701 Enable XMLWorkflow Migration             
    | JDBC     | 2022-08-04 13:05:03 | Out of Order   |
| Versioned | 7.0.2017.10.12 | DS-3542-stateless-sessions                       
    | SQL      | 2022-08-04 13:05:05 | Success        |
| Versioned | 7.0.2018.04.03 | Upgrade Workflow Policy                          
    | JDBC     | 2022-08-04 13:05:05 | Success        |
| Versioned | 7.0.2018.04.16 | dspace-entities                                  
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2018.06.07 | DS-3851-permission                               
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2019.05.02 | DS-4239-workflow-xml-migration                   
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2019.06.14 | scripts-and-process                              
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2019.07.31 | Retrieval of name variant                        
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2019.11.13 | relationship type copy left right                
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2020.01.08 | DS-626-statistics-tracker                        
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2020.10.31 | CollectionCommunity Metadata Handle              
    | JDBC     | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2021.01.22 | Remove basic workflow                            
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2021.02.08 | tilted rels                                      
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2021.03.18 | Move entity type to dspace schema                
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2021.09.24 | Move entity type from item template to 
collection    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.0.2021.10.04 | alter collection table drop workflow stem 
columns    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.1.2021.10.18 | Fix MDV place after migrating from DSpace 5      
    | SQL      | 2022-08-04 13:05:06 | Success        |
| Versioned | 7.3.2022.04.29 | orcid queue and history                          
    | SQL      | 2022-08-04 13:05:32 | Success        |
| Versioned | 7.3.2022.05.16 | Orcid token table                                
    | SQL      | 2022-08-04 13:05:32 | Success        |
| Versioned | 7.3.2022.06.16 | process to group                                 
    | SQL      | 2022-08-04 13:05:32 | Success        |
| Versioned | 7.3.2022.06.20 | add last version status column to relationship 
table | SQL      | 2022-08-04 13:05:32 | Success        |


Sorry for the long reply!
El miércoles, 12 de octubre de 2022 a las 10:45:13 UTC-5, Tim Donohue escribió:
Hi Juan,

I think we're going to need more information about your setup, as this error on 
its own doesn't provide us with enough information to help.  Are you upgrading 
to 7.4 from a prior release (if so what version)?  Did you notice any other 
errors in your dspace.log file before​ you triggered the reindex?

It almost sounds like you have database migrations that didn't run or didn't 
complete successfully.  So you also may want to verify that all your migrations 
were successful (check the output of "./dspace database info").  If you are 
upgrading, it's very important that all database migrations run before you try 
indexing or similar.

I'm not seeing any obvious changes between 7.3 and 7.4 that would change the 
indexing behaviors of DSpace, so I suspect that there may be something else 
going on.

Please send any other info to this list and hopefully we can help figure out 
what might be going on.

Tim
________________________________
From: [email protected] <[email protected]> on behalf of Juan 
López <[email protected]>
Sent: Wednesday, October 12, 2022 10:22 AM
To: DSpace Technical Support <[email protected]>
Subject: [dspace-tech] Dspace 7.4 Index-discovery -b ERROR

Hi!

I've just installed dspace 7.4 and everything is working fine except the 
index-discovery and index-authority that are showing some 
java.lang.NullPointerException.

My dspace is missing over 20k documents because of this... I've attached both 
errors on this message, hope you guys can help with this!

Best regards,

Juan.

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