[jira] [Created] (DRILL-5044) After the dynamic registration of multiple jars simultaneously not all UDFs were registered

["Roman (JIRA)" <ji...@apache.org>]

Roman created DRILL-5044:
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             Summary: After the dynamic registration of multiple jars simultaneously not all UDFs were registered
                 Key: DRILL-5044
                 URL: https://issues.apache.org/jira/browse/DRILL-5044
             Project: Apache Drill
          Issue Type: Bug
          Components: Functions - Drill
    Affects Versions: 1.9.0
            Reporter: Roman
            Assignee: Arina Ielchiieva


I tried to register 21 jars simultaneously (property 'udf.retry-attempts' = 30) and not all jars were registered. As I see in output, all function were registered and /staging directory was empty, but not all of jars were moved into /registry directory. 

For example, after simultaneously registration I saw "The following UDFs in jar test-1.1.jar have been registered: [test1(VARCHAR-REQUIRED)" message, but this jar was not in /registry directory. If I tried to run function test1, I got this error: "Error: SYSTEM ERROR: SqlValidatorException: No match found for function signature test1(<CHARACTER>)". And if I tried reregister this jar, I got "Jar with test-1.1.jar name has been already registered".



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