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From "Esteban Gutierrez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-3590) TCP KeepAlive and connection timeout for the HiveServer
Date Wed, 17 Oct 2012 09:34:03 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3590?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Esteban Gutierrez updated HIVE-3590:
------------------------------------

    Description: 
Simple implementation of TCP KeepAlive and socket timeout for the HiveServer in order to avoid
half open connections or connection drops during long running queries that use HiveServer.

Two new settings have been added in order to control this functionality.

{code}
<property>
   <name>hive.server.read.socket.timeout</name>
   <value>10</value>
   <description>Timeout for the HiveServer to close the connection if no response from
the client in N seconds, defaults to 10 seconds.</description>
</property>

<property>
   <name>hive.server.tcp.keepalive</name>
   <value>true</value>
   <description>Whether to enable TCP keepalive for the HiveServer. Keepalive will prevent
accumulation of half-open connections.</description>
</property>
{code}


  was:
Simple implementation of TCP KeepAlive and socket timeout for the HiveServer in order to avoid
half open connections or connection drops during long running queries that use HiveServer.

Two new settings have been added in order to control this functionality.

{code}
<property>
   <name>hive.server.read.socket.timeout</name>
   <value>10</value>
   <description>Timeout for the HiveServer to close the connection if no response from
the client in N seconds, defaults is 10 seconds.</description>
</property>

<property>
   <name>hive.server.tcp.keepalive</name>
   <value>true</value>
   <description>Whether to enable TCP keepalive for the HiveServer. Keepalive will prevent
accumulation of half-open connections.</description>
</property>
{code}


    
> TCP KeepAlive and connection timeout for the HiveServer
> -------------------------------------------------------
>
>                 Key: HIVE-3590
>                 URL: https://issues.apache.org/jira/browse/HIVE-3590
>             Project: Hive
>          Issue Type: Improvement
>          Components: Server Infrastructure
>            Reporter: Esteban Gutierrez
>            Assignee: Esteban Gutierrez
>            Priority: Critical
>              Labels: patch
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3590.1.patch, HIVE-3590.2.patch
>
>
> Simple implementation of TCP KeepAlive and socket timeout for the HiveServer in order
to avoid half open connections or connection drops during long running queries that use HiveServer.
> Two new settings have been added in order to control this functionality.
> {code}
> <property>
>    <name>hive.server.read.socket.timeout</name>
>    <value>10</value>
>    <description>Timeout for the HiveServer to close the connection if no response
from the client in N seconds, defaults to 10 seconds.</description>
> </property>
> <property>
>    <name>hive.server.tcp.keepalive</name>
>    <value>true</value>
>    <description>Whether to enable TCP keepalive for the HiveServer. Keepalive will
prevent accumulation of half-open connections.</description>
> </property>
> {code}

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