[jira] [Commented] (AMBARI-17719) HAWQ install should recommend required values for HDFS properties

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-17719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15380588#comment-15380588 ] 

Hadoop QA commented on AMBARI-17719:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12818266/AMBARI-17719.branch24.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/7886//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/7886//console

This message is automatically generated.

> 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
>
>         Attachments: AMBARI-17719.branch24.patch
>
>
> 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



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