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https://issues.apache.org/jira/browse/DRILL-7620?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17051185#comment-17051185
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ASF GitHub Bot commented on DRILL-7620:
---------------------------------------
arina-ielchiieva commented on pull request #2010: DRILL-7620: Fix plugin
mutability issues
URL: https://github.com/apache/drill/pull/2010#discussion_r387643594
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/store/StoragePluginMap.java
##########
@@ -222,7 +222,9 @@ public synchronized PluginHandle remove(String name,
StoragePluginConfig oldConf
.build(logger);
}
nameMap.remove(oldEntry.name());
- configMap.remove(oldEntry.config());
+ if (configMap.remove(oldEntry.config()) != oldEntry) {
+ throw new IllegalStateException("Config entry was modified while in the
plugin cache");
Review comment:
Please add at least plugin name to make exception more informative.
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> Storage plugin update page shows that a plugin is disabled though it is
> actually enabled.
> -----------------------------------------------------------------------------------------
>
> Key: DRILL-7620
> URL: https://issues.apache.org/jira/browse/DRILL-7620
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.18.0
> Reporter: Anton Gozhiy
> Assignee: Paul Rogers
> Priority: Blocker
> Fix For: 1.18.0
>
>
> *Steps to reproduce:*
> # On Web UI, open storage page
> # Disable some plugin (e.g. "cp")
> # Enable this plugin (It is displayed in "enabled" section now)
> # Update the plugin, look at the "enabled" property
> *Expected result:*
> "enabled": true
> *Actual result:*
> "enabled": false
> *Note:* Though it is displayed as disabled in the config, queries to it are
> working.
> *Workaround:* Enable it again.
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