You are viewing a plain text version of this content. The canonical link for it is here.
Posted to hdfs-user@hadoop.apache.org by Visioner Sadak <vi...@gmail.com> on 2013/08/31 15:17:55 UTC
How to change default ports of datanodes in a cluster
Hello Hadoopers,
Default port for datanode is 50075 i am able to change namenode default
port by changing
dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
hdfs-site.xml of my 2 namenodes
how to change default port address of my multiple datanodes
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
cool thanks a ton harsh!!!
On Sat, Aug 31, 2013 at 9:53 PM, Harsh J <ha...@cloudera.com> wrote:
> You can maintain per-DN configs if you wish to restrict the HTTP
> server to only the public IP, but otherwise use a wildcard
> 0.0.0.0:PORT, if you were only just looking to change the port.
>
> On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > thanks harsh for a cluster should i enter multiple ip address under tag
> > dfs.datanode.http.address as i have 4 data nodes
> >
> >
> > On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> >>
> >> Looking at the hdfs-default.xml should help with such questions:
> >>
> >>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
> >>
> >> The property you need is dfs.datanode.http.address
> >>
> >> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> >> <vi...@gmail.com> wrote:
> >> > Hello Hadoopers,
> >> >
> >> > Default port for datanode is 50075 i am able to change namenode
> default
> >> > port
> >> > by changing
> >> >
> >> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> >> > hdfs-site.xml of my 2 namenodes
> >> >
> >> > how to change default port address of my multiple datanodes
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Harsh J
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
cool thanks a ton harsh!!!
On Sat, Aug 31, 2013 at 9:53 PM, Harsh J <ha...@cloudera.com> wrote:
> You can maintain per-DN configs if you wish to restrict the HTTP
> server to only the public IP, but otherwise use a wildcard
> 0.0.0.0:PORT, if you were only just looking to change the port.
>
> On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > thanks harsh for a cluster should i enter multiple ip address under tag
> > dfs.datanode.http.address as i have 4 data nodes
> >
> >
> > On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> >>
> >> Looking at the hdfs-default.xml should help with such questions:
> >>
> >>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
> >>
> >> The property you need is dfs.datanode.http.address
> >>
> >> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> >> <vi...@gmail.com> wrote:
> >> > Hello Hadoopers,
> >> >
> >> > Default port for datanode is 50075 i am able to change namenode
> default
> >> > port
> >> > by changing
> >> >
> >> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> >> > hdfs-site.xml of my 2 namenodes
> >> >
> >> > how to change default port address of my multiple datanodes
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Harsh J
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
cool thanks a ton harsh!!!
On Sat, Aug 31, 2013 at 9:53 PM, Harsh J <ha...@cloudera.com> wrote:
> You can maintain per-DN configs if you wish to restrict the HTTP
> server to only the public IP, but otherwise use a wildcard
> 0.0.0.0:PORT, if you were only just looking to change the port.
>
> On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > thanks harsh for a cluster should i enter multiple ip address under tag
> > dfs.datanode.http.address as i have 4 data nodes
> >
> >
> > On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> >>
> >> Looking at the hdfs-default.xml should help with such questions:
> >>
> >>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
> >>
> >> The property you need is dfs.datanode.http.address
> >>
> >> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> >> <vi...@gmail.com> wrote:
> >> > Hello Hadoopers,
> >> >
> >> > Default port for datanode is 50075 i am able to change namenode
> default
> >> > port
> >> > by changing
> >> >
> >> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> >> > hdfs-site.xml of my 2 namenodes
> >> >
> >> > how to change default port address of my multiple datanodes
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Harsh J
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
cool thanks a ton harsh!!!
On Sat, Aug 31, 2013 at 9:53 PM, Harsh J <ha...@cloudera.com> wrote:
> You can maintain per-DN configs if you wish to restrict the HTTP
> server to only the public IP, but otherwise use a wildcard
> 0.0.0.0:PORT, if you were only just looking to change the port.
>
> On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > thanks harsh for a cluster should i enter multiple ip address under tag
> > dfs.datanode.http.address as i have 4 data nodes
> >
> >
> > On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> >>
> >> Looking at the hdfs-default.xml should help with such questions:
> >>
> >>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
> >>
> >> The property you need is dfs.datanode.http.address
> >>
> >> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> >> <vi...@gmail.com> wrote:
> >> > Hello Hadoopers,
> >> >
> >> > Default port for datanode is 50075 i am able to change namenode
> default
> >> > port
> >> > by changing
> >> >
> >> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> >> > hdfs-site.xml of my 2 namenodes
> >> >
> >> > how to change default port address of my multiple datanodes
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Harsh J
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
You can maintain per-DN configs if you wish to restrict the HTTP
server to only the public IP, but otherwise use a wildcard
0.0.0.0:PORT, if you were only just looking to change the port.
On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> thanks harsh for a cluster should i enter multiple ip address under tag
> dfs.datanode.http.address as i have 4 data nodes
>
>
> On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
>>
>> Looking at the hdfs-default.xml should help with such questions:
>>
>> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>>
>> The property you need is dfs.datanode.http.address
>>
>> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
>> <vi...@gmail.com> wrote:
>> > Hello Hadoopers,
>> >
>> > Default port for datanode is 50075 i am able to change namenode default
>> > port
>> > by changing
>> >
>> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
>> > hdfs-site.xml of my 2 namenodes
>> >
>> > how to change default port address of my multiple datanodes
>> >
>> >
>>
>>
>>
>> --
>> Harsh J
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
You can maintain per-DN configs if you wish to restrict the HTTP
server to only the public IP, but otherwise use a wildcard
0.0.0.0:PORT, if you were only just looking to change the port.
On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> thanks harsh for a cluster should i enter multiple ip address under tag
> dfs.datanode.http.address as i have 4 data nodes
>
>
> On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
>>
>> Looking at the hdfs-default.xml should help with such questions:
>>
>> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>>
>> The property you need is dfs.datanode.http.address
>>
>> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
>> <vi...@gmail.com> wrote:
>> > Hello Hadoopers,
>> >
>> > Default port for datanode is 50075 i am able to change namenode default
>> > port
>> > by changing
>> >
>> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
>> > hdfs-site.xml of my 2 namenodes
>> >
>> > how to change default port address of my multiple datanodes
>> >
>> >
>>
>>
>>
>> --
>> Harsh J
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
You can maintain per-DN configs if you wish to restrict the HTTP
server to only the public IP, but otherwise use a wildcard
0.0.0.0:PORT, if you were only just looking to change the port.
On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> thanks harsh for a cluster should i enter multiple ip address under tag
> dfs.datanode.http.address as i have 4 data nodes
>
>
> On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
>>
>> Looking at the hdfs-default.xml should help with such questions:
>>
>> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>>
>> The property you need is dfs.datanode.http.address
>>
>> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
>> <vi...@gmail.com> wrote:
>> > Hello Hadoopers,
>> >
>> > Default port for datanode is 50075 i am able to change namenode default
>> > port
>> > by changing
>> >
>> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
>> > hdfs-site.xml of my 2 namenodes
>> >
>> > how to change default port address of my multiple datanodes
>> >
>> >
>>
>>
>>
>> --
>> Harsh J
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
You can maintain per-DN configs if you wish to restrict the HTTP
server to only the public IP, but otherwise use a wildcard
0.0.0.0:PORT, if you were only just looking to change the port.
On Sat, Aug 31, 2013 at 9:49 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> thanks harsh for a cluster should i enter multiple ip address under tag
> dfs.datanode.http.address as i have 4 data nodes
>
>
> On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
>>
>> Looking at the hdfs-default.xml should help with such questions:
>>
>> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>>
>> The property you need is dfs.datanode.http.address
>>
>> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
>> <vi...@gmail.com> wrote:
>> > Hello Hadoopers,
>> >
>> > Default port for datanode is 50075 i am able to change namenode default
>> > port
>> > by changing
>> >
>> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
>> > hdfs-site.xml of my 2 namenodes
>> >
>> > how to change default port address of my multiple datanodes
>> >
>> >
>>
>>
>>
>> --
>> Harsh J
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
thanks harsh for a cluster should i enter multiple ip address under
tag dfs.datanode.http.address
as i have 4 data nodes
On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> Looking at the hdfs-default.xml should help with such questions:
>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>
> The property you need is dfs.datanode.http.address
>
> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > Hello Hadoopers,
> >
> > Default port for datanode is 50075 i am able to change namenode default
> port
> > by changing
> >
> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> > hdfs-site.xml of my 2 namenodes
> >
> > how to change default port address of my multiple datanodes
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
thanks harsh for a cluster should i enter multiple ip address under
tag dfs.datanode.http.address
as i have 4 data nodes
On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> Looking at the hdfs-default.xml should help with such questions:
>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>
> The property you need is dfs.datanode.http.address
>
> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > Hello Hadoopers,
> >
> > Default port for datanode is 50075 i am able to change namenode default
> port
> > by changing
> >
> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> > hdfs-site.xml of my 2 namenodes
> >
> > how to change default port address of my multiple datanodes
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
thanks harsh for a cluster should i enter multiple ip address under
tag dfs.datanode.http.address
as i have 4 data nodes
On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> Looking at the hdfs-default.xml should help with such questions:
>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>
> The property you need is dfs.datanode.http.address
>
> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > Hello Hadoopers,
> >
> > Default port for datanode is 50075 i am able to change namenode default
> port
> > by changing
> >
> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> > hdfs-site.xml of my 2 namenodes
> >
> > how to change default port address of my multiple datanodes
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Visioner Sadak <vi...@gmail.com>.
thanks harsh for a cluster should i enter multiple ip address under
tag dfs.datanode.http.address
as i have 4 data nodes
On Sat, Aug 31, 2013 at 9:44 PM, Harsh J <ha...@cloudera.com> wrote:
> Looking at the hdfs-default.xml should help with such questions:
>
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
>
> The property you need is dfs.datanode.http.address
>
> On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
> <vi...@gmail.com> wrote:
> > Hello Hadoopers,
> >
> > Default port for datanode is 50075 i am able to change namenode default
> port
> > by changing
> >
> > dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> > hdfs-site.xml of my 2 namenodes
> >
> > how to change default port address of my multiple datanodes
> >
> >
>
>
>
> --
> Harsh J
>
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
Looking at the hdfs-default.xml should help with such questions:
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
The property you need is dfs.datanode.http.address
On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> Hello Hadoopers,
>
> Default port for datanode is 50075 i am able to change namenode default port
> by changing
>
> dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> hdfs-site.xml of my 2 namenodes
>
> how to change default port address of my multiple datanodes
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
Looking at the hdfs-default.xml should help with such questions:
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
The property you need is dfs.datanode.http.address
On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> Hello Hadoopers,
>
> Default port for datanode is 50075 i am able to change namenode default port
> by changing
>
> dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> hdfs-site.xml of my 2 namenodes
>
> how to change default port address of my multiple datanodes
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
Looking at the hdfs-default.xml should help with such questions:
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
The property you need is dfs.datanode.http.address
On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> Hello Hadoopers,
>
> Default port for datanode is 50075 i am able to change namenode default port
> by changing
>
> dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> hdfs-site.xml of my 2 namenodes
>
> how to change default port address of my multiple datanodes
>
>
--
Harsh J
Re: How to change default ports of datanodes in a cluster
Posted by Harsh J <ha...@cloudera.com>.
Looking at the hdfs-default.xml should help with such questions:
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml
The property you need is dfs.datanode.http.address
On Sat, Aug 31, 2013 at 6:47 PM, Visioner Sadak
<vi...@gmail.com> wrote:
> Hello Hadoopers,
>
> Default port for datanode is 50075 i am able to change namenode default port
> by changing
>
> dfs.namenode.http-address.ns1 & dfs.namenode.http-address.ns2 in my
> hdfs-site.xml of my 2 namenodes
>
> how to change default port address of my multiple datanodes
>
>
--
Harsh J