[jira] [Commented] (PIG-3608) ClassCastException when looking up a value from AvroMapWrapper using a Utf8 key

[Richard Ding (JIRA)]

    [ 
https://issues.apache.org/jira/browse/PIG-3608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13840791#comment-13840791
 ] 

Richard Ding commented on PIG-3608:
-----------------------------------

Actually I have a question: should it be

{code}
    if (isUtf8key) {
      v = innerMap.get(key);
    } else {
      v = innerMap.get(new Utf8((String) key));
    }
{code}

since isUft8key == true means the key is already Utf8?

> ClassCastException when looking up a value from AvroMapWrapper using a Utf8 
> key
> -------------------------------------------------------------------------------
>
>                 Key: PIG-3608
>                 URL: https://issues.apache.org/jira/browse/PIG-3608
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: 0.12.0
>            Reporter: Richard Ding
>            Assignee: Richard Ding
>            Priority: Minor
>         Attachments: PIG-3608.patch
>
>
> One got the following exception:
> {code}
> java.lang.ClassCastException: org.apache.avro.util.Utf8 incompatible with 
> java.lang.String 
>     at 
> org.apache.pig.impl.util.avro.AvroMapWrapper.get(AvroMapWrapper.java:80)
> {code}
> This is related to the change by PIG-3420.



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