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https://issues.apache.org/jira/browse/HIVE-24204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17203184#comment-17203184
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Yuriy Baltovskyy commented on HIVE-24204:
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PR [https://github.com/apache/hive/pull/1530] fixes this issue.
> LLAP: Invalid TEZ Job token in multi fragment query
> ---------------------------------------------------
>
> Key: HIVE-24204
> URL: https://issues.apache.org/jira/browse/HIVE-24204
> Project: Hive
> Issue Type: Bug
> Components: llap
> Affects Versions: 2.3.0
> Reporter: Yuriy Baltovskyy
> Assignee: Yuriy Baltovskyy
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When using LLAP server in the Kerberized environment and submitting the query
> via LLAP client that is planned as multi fragment (multiple splits), the
> following error occurs and the query fails:
> org.apache.hadoop.ipc.Server: javax.security.sasl.SaslException: DIGEST-MD5:
> digest response format violation. Mismatched response.
> This occurs because each split uses its own connection to LLAP server and its
> own TEZ job token while LLAP server stores only one token binding it to the
> whole query and not the separate fragment. When LLAP server communicates to
> the clients and uses the stored token, this causes Sasl exception due to
> using invalid token.
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