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Posted to issues@hive.apache.org by "Chao Sun (JIRA)" <ji...@apache.org> on 2016/05/20 23:02:12 UTC

[jira] [Updated] (HIVE-13813) Add Metrics for the number of Hive operations waiting for compile

     [ https://issues.apache.org/jira/browse/HIVE-13813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chao Sun updated HIVE-13813:
----------------------------
    Attachment: HIVE-13183.patch

> Add Metrics for the number of Hive operations waiting for compile
> -----------------------------------------------------------------
>
>                 Key: HIVE-13813
>                 URL: https://issues.apache.org/jira/browse/HIVE-13813
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 1.3.0, 2.0.0
>            Reporter: Chao Sun
>            Assignee: Chao Sun
>         Attachments: HIVE-13183.patch
>
>
> Currently, without {{hive.driver.parallel.compilation}} introduced in HIVE-4239, only one SQL operation can enter the compilation block per HS2 instance, and all the rest will be blocked. We should add metrics info for the number of operations that are blocked.



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