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https://issues.apache.org/jira/browse/HIVE-22445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969112#comment-16969112
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Miklos Gergely commented on HIVE-22445:
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If a LazySimpleSerDe object is not initialised, then toString() throws a
NullPointerException, which is bad, please fix that too.
> LazySimpleSerDe toString Prints Memory Address instead of Value
> ---------------------------------------------------------------
>
> Key: HIVE-22445
> URL: https://issues.apache.org/jira/browse/HIVE-22445
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 3.2.0
> Reporter: David Mollitor
> Assignee: David Mollitor
> Priority: Trivial
> Attachments: HIVE-22445.1.patch
>
>
> {code:none}
> 2019-11-01T10:03:49,228 INFO [pool-23-thread-1] exec.FileSinkOperator: Using
> serializer : class
> org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe[[[B@983dd25]:[_col0,
> _col1]:[struct<columntype:string,maxlength:bigint,avglength:double,countnulls:bigint,numdistinctvalues:bigint...
> {code}
> You can see that the second value prints the memory address of the array, not
> the contents of the array.
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