[prev in list] [next in list] [prev in thread] [next in thread] 

List:       cassandra-commits
Subject:    [jira] [Updated] (CASSANDRA-11391) "class declared as inner class" error when using UDF
From:       "Robert Stupp (JIRA)" <jira () apache ! org>
Date:       2016-04-30 16:32:12
Message-ID: JIRA.12952059.1458572941000.78706.1462033932857 () Atlassian ! JIRA
[Download RAW message or body]


     [ https://issues.apache.org/jira/browse/CASSANDRA-11391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel \
]

Robert Stupp updated CASSANDRA-11391:
-------------------------------------
       Resolution: Fixed
    Fix Version/s:     (was: 3.x)
                   3.6
           Status: Resolved  (was: Ready to Commit)

Thanks!
Committed as 93b64f7b355a64d752e7f73d8ad4127004616c70 to trunk.

> "class declared as inner class" error when using UDF
> ----------------------------------------------------
> 
> Key: CASSANDRA-11391
> URL: https://issues.apache.org/jira/browse/CASSANDRA-11391
> Project: Cassandra
> Issue Type: Bug
> Components: CQL
> Environment: C* 3.4
> Reporter: DOAN DuyHai
> Assignee: Robert Stupp
> Priority: Critical
> Fix For: 3.6
> 
> 
> {noformat}
> cqlsh:music> CREATE FUNCTION testMapEntry(my_map map<text, text>)
> ... CALLED ON NULL INPUT
> ... RETURNS text
> ... LANGUAGE java
> ... AS $$
> ...     String buffer = "";
> ...     for(java.util.Map.Entry<String, String> entry: my_map.entrySet()) {
> ...         buffer = buffer + entry.getKey() + ": " + entry.getValue() + ", ";
> ...     }
> ...     return buffer;
> ... $$;
> InvalidRequest: code=2200 [Invalid query] 
> message="Could not compile function 'music.testmapentry' from Java source: 
> org.apache.cassandra.exceptions.InvalidRequestException: 
> Java UDF validation failed: [class declared as inner class]"
> {noformat}
> When I try to decompile the source code into byte code, below is the result:
> {noformat}
> public java.lang.String test(java.util.Map<java.lang.String, java.lang.String>);
> Code:
> 0: ldc           #2                  // String
> 2: astore_2
> 3: aload_1
> 4: invokeinterface #3,  1            // InterfaceMethod \
>                 java/util/Map.entrySet:()Ljava/util/Set;
> 9: astore_3
> 10: aload_3
> 11: invokeinterface #4,  1            // InterfaceMethod \
>                 java/util/Set.iterator:()Ljava/util/Iterator;
> 16: astore        4
> 18: aload         4
> 20: invokeinterface #5,  1            // InterfaceMethod \
>                 java/util/Iterator.hasNext:()Z
> 25: ifeq          94
> 28: aload         4
> 30: invokeinterface #6,  1            // InterfaceMethod \
>                 java/util/Iterator.next:()Ljava/lang/Object;
> 35: checkcast     #7                  // class java/util/Map$Entry
> 38: astore        5
> 40: new           #8                  // class java/lang/StringBuilder
> 43: dup
> 44: invokespecial #9                  // Method \
>                 java/lang/StringBuilder."<init>":()V
> 47: aload_2
> 48: invokevirtual #10                 // Method \
>                 java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
>                 
> 51: aload         5
> 53: invokeinterface #11,  1           // InterfaceMethod \
>                 java/util/Map$Entry.getKey:()Ljava/lang/Object;
> 58: checkcast     #12                 // class java/lang/String
> 61: invokevirtual #10                 // Method \
>                 java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
>                 
> 64: ldc           #13                 // String :
> 66: invokevirtual #10                 // Method \
>                 java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
>                 
> 69: aload         5
> 71: invokeinterface #14,  1           // InterfaceMethod \
>                 java/util/Map$Entry.getValue:()Ljava/lang/Object;
> 76: checkcast     #12                 // class java/lang/String
> 79: invokevirtual #10                 // Method \
>                 java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
>                 
> 82: ldc           #15                 // String ,
> 84: invokevirtual #10                 // Method \
>                 java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
>                 
> 87: invokevirtual #16                 // Method \
>                 java/lang/StringBuilder.toString:()Ljava/lang/String;
> 90: astore_2
> 91: goto          18
> 94: aload_2
> 95: areturn
> {noformat}
> There is nothing that could trigger inner class creation ...



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)


[prev in list] [next in list] [prev in thread] [next in thread]