Andras Salamon created SOLR-14484: ------------------------------------- Summary: 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
{{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: issues-unsubscr...@lucene.apache.org For additional commands, e-mail: issues-h...@lucene.apache.org