You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@lucene.apache.org by "David Smiley (Jira)" <ji...@apache.org> on 2020/05/03 06:06:00 UTC

[jira] [Commented] (SOLR-14351) Harden MDCLoggingContext.clear depth tracking

    [ https://issues.apache.org/jira/browse/SOLR-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17098250#comment-17098250 ] 

David Smiley commented on SOLR-14351:
-------------------------------------

Looks like I goofed in ZkContainer.java in which I removed the check zkController != null.  Consequently, in _standalone mode_, you'll see NullPointerException errors (actually benign) with a stack looking like:

at org.apache.solr.core.ZkContainer.lambda$registerInZk$1(ZkContainer.java:195) at org.apache.solr.core.ZkContainer.lambda$registerInZk$1(ZkContainer.java:195) at org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:224)

etc.

I'll push a fix tomorrow with some updated javadocs on this ZkContainer class.

> Harden MDCLoggingContext.clear depth tracking
> ---------------------------------------------
>
>                 Key: SOLR-14351
>                 URL: https://issues.apache.org/jira/browse/SOLR-14351
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: David Smiley
>            Assignee: David Smiley
>            Priority: Minor
>             Fix For: 8.6
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> MDCLoggingContext tracks recursive calls and only clears when the recursion level is back down to 0.  If a caller forgets to register and ends up calling clear any ways, then this can mess things up.  Additionally I found at least one place this is occurring, which led me to investigate this matter.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@lucene.apache.org
For additional commands, e-mail: issues-help@lucene.apache.org