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https://issues.apache.org/jira/browse/SOLR-8366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shalin Shekhar Mangar updated SOLR-8366:
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Attachment: SOLR-8336.patch
Trivial fix attached.
> ConcurrentUpdateSolrClient attempts to use response's content type as charset
> encoding
> --------------------------------------------------------------------------------------
>
> Key: SOLR-8366
> URL: https://issues.apache.org/jira/browse/SOLR-8366
> Project: Solr
> Issue Type: Bug
> Components: clients - java
> Affects Versions: 5.3, 5.4
> Reporter: Shalin Shekhar Mangar
> Priority: Minor
> Fix For: Trunk, 5.5
>
> Attachments: SOLR-8336.patch
>
>
> While debugging the SolrExampleStreamingTest.testUpdateField failures on
> trunk, I noticed that ConcurrentUpdateSolrClient always logs the following
> when the server throws a conflict error:
> {code}
> WARN
> (concurrentUpdateScheduler-2-thread-1-processing-http:////127.0.0.1:35848//solr//collection1)
> [ ] o.a.s.c.s.i.ConcurrentUpdateSolrClient Failed to parse error response
> from http://127.0.0.1:35848/solr/collection1 due to:
> org.apache.solr.common.SolrException: parsing error
> {code}
> The problem is the following code which uses the
> response.getEntity().getContentType().getValue() as the charset encoding
> which is wrong because content type has mime type as well as charset.
> {code}
> try {
> NamedList<Object> resp =
>
> client.parser.processResponse(response.getEntity().getContent(),
> response.getEntity().getContentType().getValue());
> NamedList<Object> error = (NamedList<Object>) resp.get("error");
> if (error != null)
> solrExc.setMetadata((NamedList<String>)
> error.get("metadata"));
> } catch (Exception exc) {
> // don't want to fail to report error if parsing the response
> fails
> log.warn("Failed to parse error response from " +
> client.getBaseURL() + " due to: " + exc);
> }
> {code}
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