Hakan Özler created SOLR-17086:
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Summary: v2 Backup and Replica creation: HTTP 500 error messages
Key: SOLR-17086
URL: https://issues.apache.org/jira/browse/SOLR-17086
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: v2 API
Affects Versions: 9.4
Reporter: Hakan Özler
I've encountered two problems related to the v2 API in 9.4.
1. Creating a backup [1] request using the v2 api directives sporadically
returns `An exception was not mapped due to exception mapper failure. The HTTP
500 response will be returned` with the following stack trace. However, the
backup process is always successfully completed. Here is an example backup
request to produce this problem:
{code:java}
curl -i -L -X POST \
-H "Content-Type:application/json" \
-d \
'{
"repository": "s3",
"location": "level-1-folder/level-2-folder/",
"async": "1",
}' \
'https://solr.host/api/collections/collection-name/backups/folder-name/versions'
{code}
Error trace:
{code:java}
java.lang.NullPointerException: Cannot invoke
"org.apache.solr.request.SolrQueryRequest.getParams()" because
"solrQueryRequest" is null
at
org.apache.solr.handler.api.V2ApiUtils.getMediaTypeFromWtParam(V2ApiUtils.java:92)
at
org.apache.solr.jersey.MediaTypeOverridingFilter.filter(MediaTypeOverridingFilter.java:64)
at
org.glassfish.jersey.server.ContainerFilteringStage$ResponseFilterStage.apply(ContainerFilteringStage.java:172)
at
org.glassfish.jersey.server.ContainerFilteringStage$ResponseFilterStage.apply(ContainerFilteringStage.java:139)
at org.glassfish.jersey.process.internal.Stages.process(Stages.java:147)
at
org.glassfish.jersey.server.ServerRuntime$Responder.processResponse(ServerRuntime.java:378)
{code}
2. Creating a replica [2] obviously has the same behavior. We're able to create
a replica but we receive the message above at times. A snippet of an ADDREPLICA
request:
{code:java}
curl -i -L -X POST \
-H "Content-Type:application/json" \
-d \
'{"type":"NRT", "async": "1"}' \
'https://solr.host/api/collections/demo/shards/shard1/replicas' {code}
1.
[https://solr.apache.org/guide/solr/latest/deployment-guide/collection-management.html#backup]
2.
[https://solr.apache.org/guide/solr/latest/deployment-guide/replica-management.html#addreplica]
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