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https://issues.apache.org/jira/browse/HIVE-23769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17151406#comment-17151406
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Arman Yazdani commented on HIVE-23769:
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We are using HDP 3.1 of hive. it seems the JsonSerDe class in HDP converts 1 to
false because of this line of code:
[https://github.com/hortonworks/hive-release/blob/HDP-3.1.4.53-1-tag/serde/src/java/org/apache/hadoop/hive/serde2/JsonSerDe.java#L284]
> kafka-handler casting int to bool not work
> ------------------------------------------
>
> Key: HIVE-23769
> URL: https://issues.apache.org/jira/browse/HIVE-23769
> Project: Hive
> Issue Type: Bug
> Components: kafka integration
> Affects Versions: 3.1.0
> Reporter: Arman Yazdani
> Priority: Major
>
> The hive kafka-handler casts all integer values to false for {{JsonSerDe}} if
> field type is boolean.
> for example if the value in kafka topic be "0" or "1", for both of them the
> select value of hive kafka-handler external table is false.
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