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https://issues.apache.org/jira/browse/HIVE-10907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vikram Dixit K updated HIVE-10907:
----------------------------------
Affects Version/s: 1.0.0
1.2.0
> Hive on Tez: Classcast exception in some cases with SMB joins
> -------------------------------------------------------------
>
> Key: HIVE-10907
> URL: https://issues.apache.org/jira/browse/HIVE-10907
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.0.0, 1.2.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Fix For: 1.2.1
>
> Attachments: HIVE-10907.1.patch, HIVE-10907.2.patch,
> HIVE-10907.3.patch, HIVE-10907.4.patch
>
>
> In cases where there is a mix of Map side work and reduce side work, we get a
> classcast exception because we assume homogeneity in the code. We need to fix
> this correctly. For now this is a workaround.
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