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https://issues.apache.org/jira/browse/AMBARI-17719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Denissov updated AMBARI-17719:
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    Description: 
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

  was:
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      600
dfs.support.append      true

**core-site**
ipc.client.connection.maxidletime       3600000
ipc.server.listen.queue.size    3300


> 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
>             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



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