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Subject: Re: How to find Replication factor for one perticular folder in HDFS
From: YouPeng Yang <yypvsxf19870706@gmail.com>
To: user@hadoop.apache.org
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--089e010d981abcbf1204d695c830
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Hi Dhanasekaran Anbalagan

  1. To get the key from configuration :
    <your-path>/bin/hdfs -getconf -conKey dfs.replication


   2.Maybe you can add the attribute
   <final>true</final> to your dfs.replication :

   <property>
        <name>dfs.replication</name>
       <value>2</value>
       <final>true</final>
    </property>


regards.



2013/2/26 Nitin Pawar <nitinpawar432@gmail.com>

> see if the link below helps you
>
>
> http://www.michael-noll.com/blog/2011/10/20/understanding-hdfs-quotas-and-hadoop-fs-and-fsck-tools/
>
>
> On Mon, Feb 25, 2013 at 10:36 PM, Dhanasekaran Anbalagan <
> bugcy013@gmail.com> wrote:
>
>> Hi Guys,
>>
>> How to query particular folder witch replication factor configured. In my
>> cluster some folder in HDFS configured 2 and some of them configured as
>> three. How to query.
>>
>> please guide me
>>
>> -Dhanasekaran
>>
>> Did I learn something today? If not, I wasted it.
>>
>
>
>
> --
> Nitin Pawar
>

--089e010d981abcbf1204d695c830
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr"><font face=3D"arial, helvetica, sans-serif">Hi=A0<span sty=
le=3D"white-space:nowrap">Dhanasekaran Anbalagan</span></font><div><span st=
yle=3D"white-space:nowrap"><font face=3D"arial, helvetica, sans-serif"><br>=
</font></span></div>
<div style><span style=3D"white-space:nowrap"><font face=3D"arial, helvetic=
a, sans-serif">=A0 1. To get the key from configuration :</font></span></di=
v><div style><span style=3D"white-space:nowrap"><font face=3D"arial, helvet=
ica, sans-serif">=A0 =A0 &lt;your-path&gt;/bin/hdfs -getconf -conKey dfs.re=
plication</font></span></div>
<div style><span style=3D"white-space:nowrap"><font face=3D"arial, helvetic=
a, sans-serif">=A0 =A0</font></span></div><div style><span style=3D"white-s=
pace:nowrap"><font face=3D"arial, helvetica, sans-serif"><br></font></span>=
</div><div style>
<span style=3D"white-space:nowrap"><font face=3D"arial, helvetica, sans-ser=
if">=A0 =A02.Maybe you can add the attribute</font></span></div><div style>=
<font face=3D"arial, helvetica, sans-serif"><span style=3D"white-space:nowr=
ap">=A0 =A0&lt;final&gt;true&lt;/final&gt; to your=A0</span><span style=3D"=
white-space:nowrap">dfs.replication :</span></font></div>
<div style><span style=3D"white-space:nowrap"><font face=3D"arial, helvetic=
a, sans-serif"><br></font></span></div><div style><span style=3D"white-spac=
e:nowrap"><font face=3D"arial, helvetica, sans-serif">=A0 =A0&lt;property&g=
t;=A0</font></span></div>
<div style><font face=3D"arial, helvetica, sans-serif"><span style=3D"white=
-space:nowrap">=A0 =A0 =A0 =A0 &lt;name&gt;</span><span style=3D"white-spac=
e:nowrap">dfs.replication&lt;/name&gt;</span></font></div><div style><span =
style=3D"white-space:nowrap"><font face=3D"arial, helvetica, sans-serif">=
=A0 =A0 =A0 =A0&lt;value&gt;2&lt;/value&gt;</font></span></div>
<div style><font face=3D"arial, helvetica, sans-serif"><span style=3D"white=
-space:nowrap">=A0 =A0 =A0 =A0</span><span style=3D"white-space:nowrap">&lt=
;final&gt;true&lt;/final&gt;</span></font></div><div style><font face=3D"ar=
ial, helvetica, sans-serif"><span style=3D"white-space:nowrap">=A0=A0</span=
><span style=3D"white-space:nowrap">=A0</span><span style=3D"white-space:no=
wrap">=A0&lt;/property&gt;=A0</span></font></div>
<div style><span style=3D"white-space:nowrap"><font face=3D"arial, helvetic=
a, sans-serif"><br></font></span></div><div style><span style=3D"white-spac=
e:nowrap"><font face=3D"arial, helvetica, sans-serif"><br></font></span></d=
iv><div style>
<span style=3D"white-space:nowrap"><font face=3D"arial, helvetica, sans-ser=
if">regards.</font></span></div><div style><span style=3D"font-family:arial=
,sans-serif;font-size:14px;white-space:nowrap">=A0</span></div></div><div c=
lass=3D"gmail_extra">
<br><br><div class=3D"gmail_quote">2013/2/26 Nitin Pawar <span dir=3D"ltr">=
&lt;<a href=3D"mailto:nitinpawar432@gmail.com" target=3D"_blank">nitinpawar=
432@gmail.com</a>&gt;</span><br><blockquote class=3D"gmail_quote" style=3D"=
margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir=3D"ltr">see if the link below helps you=A0<div><br></div><div><a h=
ref=3D"http://www.michael-noll.com/blog/2011/10/20/understanding-hdfs-quota=
s-and-hadoop-fs-and-fsck-tools/" target=3D"_blank">http://www.michael-noll.=
com/blog/2011/10/20/understanding-hdfs-quotas-and-hadoop-fs-and-fsck-tools/=
</a><br>

</div></div><div class=3D"gmail_extra"><div><div class=3D"h5"><br><br><div =
class=3D"gmail_quote">On Mon, Feb 25, 2013 at 10:36 PM, Dhanasekaran Anbala=
gan <span dir=3D"ltr">&lt;<a href=3D"mailto:bugcy013@gmail.com" target=3D"_=
blank">bugcy013@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr"><div>Hi Guys,</div><div><br=
></div><div>How to query=A0particular=A0folder witch=A0replication=A0factor=
 configured. In my cluster some folder in HDFS configured 2 and some of the=
m configured as three. How to query.=A0</div>



<div><br></div><div>please guide me</div><div><br></div><div>-Dhanasekaran<=
/div><br clear=3D"all"><div>Did I learn something today? If not, I wasted i=
t.</div>
</div>
</blockquote></div><br><br clear=3D"all"><div><br></div></div></div><span c=
lass=3D"HOEnZb"><font color=3D"#888888">-- <br>Nitin Pawar<br>
</font></span></div>
</blockquote></div><br></div>

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