[
https://issues.apache.org/jira/browse/SOLR-7542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steve Rowe resolved SOLR-7542.
------------------------------
Resolution: Fixed
Committed to trunk and branch_5x.
> Schema API: Can't remove single dynamic copy field directive
> ------------------------------------------------------------
>
> Key: SOLR-7542
> URL: https://issues.apache.org/jira/browse/SOLR-7542
> Project: Solr
> Issue Type: Bug
> Affects Versions: 5.1
> Reporter: Steve Rowe
> Assignee: Steve Rowe
> Fix For: 5.2
>
> Attachments: SOLR-7542.patch
>
>
> In a managed schema containing just a single dynamic copy field directive -
> i.e. a glob source or destination - deleting the copy field directive fails.
> For example, the default configset (data_driven_schema_configs) has such a
> schema: the {{*}}->{{\_text\_}} copy field directive is the only one.
> To reproduce:
> {noformat}
> bin/solr start -c
> bin/solr create my_solr_coll
> curl "http://localhost:8983/solr/my_solr_coll/schema";
> -d'{"delete-copy-field":{"source":"*", "dest":"_text_"}}'
> {noformat}
> The deletion fails, and an NPE is logged:
> {noformat}
> ERROR - 2015-05-13 12:37:36.780; [my_solr_coll shard1 core_node1
> my_solr_coll_shard1_replica1] org.apache.solr.common.SolrException;
> null:java.lang.NullPointerException
> at
> org.apache.solr.schema.IndexSchema.getCopyFieldProperties(IndexSchema.java:1450)
> at
> org.apache.solr.schema.IndexSchema.getNamedPropertyValues(IndexSchema.java:1406)
> at org.apache.solr.schema.IndexSchema.persist(IndexSchema.java:390)
> at
> org.apache.solr.schema.SchemaManager.doOperations(SchemaManager.java:120)
> at
> org.apache.solr.schema.SchemaManager.performOperations(SchemaManager.java:94)
> at
> org.apache.solr.handler.SchemaHandler.handleRequestBody(SchemaHandler.java:57)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:143)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:1984)
> at
> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:829)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:446)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:220)
> [...]
> {noformat}
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