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Posted to issues@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2020/05/20 08:35:00 UTC

[jira] [Resolved] (IMPALA-9764) TransactionKeepalive should set sleep interval based on Hive Configuration

     [ https://issues.apache.org/jira/browse/IMPALA-9764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltán Borók-Nagy resolved IMPALA-9764.
---------------------------------------
    Resolution: Fixed

> TransactionKeepalive should set sleep interval based on Hive Configuration
> --------------------------------------------------------------------------
>
>                 Key: IMPALA-9764
>                 URL: https://issues.apache.org/jira/browse/IMPALA-9764
>             Project: IMPALA
>          Issue Type: Bug
>            Reporter: Zoltán Borók-Nagy
>            Assignee: Zoltán Borók-Nagy
>            Priority: Major
>
> Impala must heartbeat its transactions and locks in order to keep them alive.
> Currently TransactionKeepalive has hard-coded value for sleep interval, i.e. it always sleeps 60 seconds between heartbeats.
> However, at HMS side the time after which transactions are declared aborted if the client has not sent a heartbeat is configurable.
> Impala should read the Hive configuration and calculate its sleep interval based on that.



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