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Ted Yu commented on SOLR-7381: ------------------------------ I was looking at MDCAwareFixedThreadPool and found this JIRA. I wonder if what was stated here is relevant: http://ashtonkemerling.com/blog/2017/09/01/mdc-and-threadpools/ Thanks > Improve Debuggability of SolrCloud using MDC > -------------------------------------------- > > Key: SOLR-7381 > URL: https://issues.apache.org/jira/browse/SOLR-7381 > Project: Solr > Issue Type: Improvement > Components: SolrCloud > Reporter: Shalin Shekhar Mangar > Assignee: Shalin Shekhar Mangar > Priority: Critical > Fix For: 5.2, 6.0 > > Attachments: SOLR-7381-forbid-threadpoolexecutor.patch, > SOLR-7381-submitter-stacktrace.patch, SOLR-7381-thread-names.patch, > SOLR-7381-thread-names.patch, SOLR-7381-thread-names.patch, SOLR-7381.patch, > SOLR-7381.patch > > > SOLR-6673 added MDC based logging in a few places but we have a lot of ground > to cover. > # Threads created via thread pool executors do not inherit MDC values and > those are some of the most interesting places to log MDC context. > # We must expose node names (in tests) so that we can debug faster > # We can expose more information via thread names so that a thread dump has > enough context to help debug problems in production > This is critical to help debug SolrCloud failures. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org