[
https://issues.apache.org/jira/browse/SOLR-14484?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andras Salamon updated SOLR-14484:
----------------------------------
Status: Patch Available (was: Open)
> NPE in ConcurrentUpdateHttp2SolrClient MDC logging
> --------------------------------------------------
>
> Key: SOLR-14484
> URL: https://issues.apache.org/jira/browse/SOLR-14484
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Affects Versions: 8.4.1
> Reporter: Andras Salamon
> Priority: Minor
> Attachments: SOLR-14484-01.patch
>
>
> {{client.getBaseURL()}} can be null in {{ConcurrentUpdateHttp2SolrClient}}
> which can cause problems in MDC logging.
> We had the following error in the stacktrace. We were using Solr 8.4.1 from
> lily hbase-indexer which still uses log4j 1.2:
> {noformat}
> Error from server at http://127.0.0.1:45895/solr/collection1:
> java.lang.NullPointerException
> at java.util.Hashtable.put(Hashtable.java:459)
> at org.apache.log4j.MDC.put0(MDC.java:150)
> at org.apache.log4j.MDC.put(MDC.java:85)
> at org.slf4j.impl.Log4jMDCAdapter.put(Log4jMDCAdapter.java:67)
> at org.slf4j.MDC.put(MDC.java:147)
> at
> org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient.addRunner(ConcurrentUpdateHttp2SolrClient.java:346)
> at
> org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient.waitForEmptyQueue(ConcurrentUpdateHttp2SolrClient.java:565)
> {noformat}
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
