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From "Sahil Takiar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-19008) Improve Spark session id logging
Date Thu, 02 Aug 2018 19:42:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-19008?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16567404#comment-16567404
] 

Sahil Takiar commented on HIVE-19008:
-------------------------------------

Ping [~aihuaxu]

> Improve Spark session id logging
> --------------------------------
>
>                 Key: HIVE-19008
>                 URL: https://issues.apache.org/jira/browse/HIVE-19008
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Sahil Takiar
>            Assignee: Sahil Takiar
>            Priority: Major
>         Attachments: HIVE-19008.1.patch, HIVE-19008.2.patch
>
>
> HoS users have two session ids, one id for the Hive session and another id for the Spark
session, both are UUIDs.
> I think some improvements could be made here:
> The Spark session id could just be a counter that is incremented for each new Spark session
within a Hive session. Each Spark session is still globally identifiable by its associated
Hive session id + its own counter. This may make more sense since the Hive session - Spark
session has a 1-to-many relationship, as in a single Hive session can contain multiple Spark
sessions, and each Spark session must belong to a Hive session.
> Furthermore, we should include both the Hive session id and Spark session id in the console
logs + the Spark Web UI.



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