ambari-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alexander Denissov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-17719) HAWQ install should recommend required values for HDFS properties
Date Sat, 16 Jul 2016 00:03:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-17719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexander Denissov updated AMBARI-17719:
----------------------------------------
    Assignee: Alexander Denissov
      Status: Patch Available  (was: Open)

> HAWQ install should recommend required values for HDFS properties
> -----------------------------------------------------------------
>
>                 Key: AMBARI-17719
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17719
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Alexander Denissov
>            Assignee: Alexander Denissov
>             Fix For: 2.4.0
>
>
> HAWQ requires specific values for several HDFS properties, these values should be recommended
to the user when HAWQ is installed. Specifically, the following values should be set:
> **hdfs-site**
> dfs.allow.truncate	true
> dfs.block.access.token.enable	false for an unsecured HDFS cluster, or true for a secure
cluster
> dfs.block.local-path-access.user	gpadmin
> dfs.client.read.shortcircuit	true
> dfs.client.use.legacy.blockreader.local	false
> dfs.datanode.data.dir.perm	750
> dfs.datanode.handler.count	60
> dfs.datanode.max.transfer.threads	40960
> dfs.namenode.accesstime.precision	0
> dfs.namenode.handler.count	200
> dfs.support.append	true
> **core-site**
> ipc.client.connection.maxidletime	3600000
> ipc.server.listen.queue.size	3300



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message