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From: Kun Ren <ren.hdfs@gmail.com>
Date: Fri, 22 Jul 2016 09:51:15 -0400
Message-ID: <CAK4Wczgt7QLRt8X_73iLOe27bH3hERHdUUMnYokHMD-wh5fruw@mail.gmail.com>
Subject: Start client side daemon
To: user@hadoop.apache.org
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archived-at: Fri, 22 Jul 2016 13:51:34 -0000

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Hi Genius,

I understand that we use the command to start namenode and datanode. But I
don't know how HDFS starts client side and creates the Client side
object(Like DistributedFileSystem), and client side RPC server? Could you
please point it out how HDFS start the client side dameon?
If the client side uses the same RPC server with server side, Can I
understand that the client side has to be located at either Namenode or
Datanode?

Thanks so much.
Kun

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<div dir="ltr"><div><div><div><div>Hi Genius,<br><br></div>I understand that we use the
 command to start namenode and datanode. But I don&#39;t know how HDFS 
starts client side and creates the Client side object(Like 
DistributedFileSystem), and client side RPC server? Could you please 
point it out how HDFS start the client side dameon?<br></div>If the 
client side uses the same RPC server with server side, Can I understand 
that the client side has to be located at either Namenode or Datanode? <br><br></div>Thanks so much.<br></div>Kun</div>

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