[GitHub] [drill] vvysotskyi commented on a change in pull request #1822: DRILL-7317: Close ClassLoaders used for udf jars uploading when closing FunctionImplementationRegistry

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vvysotskyi commented on a change in pull request #1822: DRILL-7317: Close ClassLoaders used for udf jars uploading when closing FunctionImplementationRegistry
URL: https://github.com/apache/drill/pull/1822#discussion_r300833461
 
 

 ##########
 File path: exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/registry/FunctionRegistryHolder.java
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 @@ -151,6 +151,20 @@ public void removeJar(String jarName) {
     }
   }
 
+  /**
+   * Removes all jars from {@link #jars} map and all associated with jars functions
+   * from {@link #functions}.
+   * This is write operation, so one user at a time can call perform such action,
+   * others will wait till first user completes his action.
+   */
+  public void removeAllJars() {
 
 Review comment:
   Good idea!
   
   I have made this change, could you please review it again?

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