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Date: Fri, 17 Jul 2015 10:17:44 -0400
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 <CAEo-6+Sm-7Z3agORKO-esf0ePzzz+EtAaZrn9GUGyi=dcooeUg@mail.gmail.com>
Subject: Re: Fwd: Properties file not loaded with hadoop jar command
From: Shahab Yunus <shahab.yunus@gmail.com>
To: "user@hadoop.apache.org" <user@hadoop.apache.org>
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This seems to be a Java issue rather than Hadoop?

Have you seen these below, regarding intricacies involved in reading a
resource file in Java jar?
http://javarevisited.blogspot.com/2014/07/how-to-load-resources-from-classpath-in-java-example.html
http://stackoverflow.com/questions/20389255/reading-a-resource-file-from-within-jar
http://stackoverflow.com/questions/403256/how-do-i-read-a-resource-file-from-a-java-jar-file?rq=1

Regards,
Shahab

On Fri, Jul 17, 2015 at 10:09 AM, Harshit Mathur <mathursharp@gmail.com>
wrote:

> Are you reading the file in map or reduce task?
> On Jul 17, 2015 2:51 AM, "Nishanth S" <chinchu2884@gmail.com> wrote:
>
>> Hello,
>> I have built a  jar file with maven as build tool which  reads properties
>> from a  file.I am doing this  like  InputStream is =
>> ClassLoader.getSystemResourceAsStream(("hadoop.properties")) on start
>> iup.No qonce the jar is built  I could see that the properties get loaded
>> when  I do java -jar but when I am trying to execute the map reduce with
>>  hadoop jar  ClassLoader.getSystemResourceAsStream returns input stream
>> null.I want to keep this property file  within the jar and is available  in
>> the classpath.Please  advise  if any one has met this scenario before.
>>
>>
>> -Chinchu
>>
>>

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<div dir=3D"ltr">This seems to be a Java issue rather than Hadoop?<div><br>=
</div><div>Have you seen these below, regarding intricacies involved in rea=
ding a resource file in Java jar?</div><div><a href=3D"http://javarevisited=
.blogspot.com/2014/07/how-to-load-resources-from-classpath-in-java-example.=
html">http://javarevisited.blogspot.com/2014/07/how-to-load-resources-from-=
classpath-in-java-example.html</a><br></div><div><a href=3D"http://stackove=
rflow.com/questions/20389255/reading-a-resource-file-from-within-jar">http:=
//stackoverflow.com/questions/20389255/reading-a-resource-file-from-within-=
jar</a><br></div><div><a href=3D"http://stackoverflow.com/questions/403256/=
how-do-i-read-a-resource-file-from-a-java-jar-file?rq=3D1">http://stackover=
flow.com/questions/403256/how-do-i-read-a-resource-file-from-a-java-jar-fil=
e?rq=3D1</a><br></div><div><br></div><div>Regards,</div><div>Shahab</div></=
div><div class=3D"gmail_extra"><br><div class=3D"gmail_quote">On Fri, Jul 1=
7, 2015 at 10:09 AM, Harshit Mathur <span dir=3D"ltr">&lt;<a href=3D"mailto=
:mathursharp@gmail.com" target=3D"_blank">mathursharp@gmail.com</a>&gt;</sp=
an> wrote:<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;=
border-left:1px #ccc solid;padding-left:1ex"><p dir=3D"ltr">Are you reading=
 the file in map or reduce task?</p>
<div class=3D"gmail_quote">On Jul 17, 2015 2:51 AM, &quot;Nishanth S&quot; =
&lt;<a href=3D"mailto:chinchu2884@gmail.com" target=3D"_blank">chinchu2884@=
gmail.com</a>&gt; wrote:<br type=3D"attribution"><blockquote class=3D"gmail=
_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:=
1ex"><div dir=3D"ltr"><div class=3D"gmail_quote"><div dir=3D"ltr">Hello,<di=
v>I have built a =C2=A0jar file with maven as build tool which =C2=A0reads =
properties from a =C2=A0file.I am doing this =C2=A0like =C2=A0InputStream i=
s =3D ClassLoader.getSystemResourceAsStream((&quot;hadoop.properties&quot;)=
) on start iup.No qonce the jar is built =C2=A0I could see that the propert=
ies get loaded when =C2=A0I do java -jar but when I am trying to execute th=
e map reduce with =C2=A0hadoop jar =C2=A0ClassLoader.getSystemResourceAsStr=
eam returns input stream null.I want to keep this property file =C2=A0withi=
n the jar and is available =C2=A0in the classpath.Please =C2=A0advise =C2=
=A0if any one has met this scenario before.</div><div><br></div><div><br></=
div><div>-Chinchu</div></div>
</div><br></div>
</blockquote></div>
</blockquote></div><br></div>

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