Is it possible to get the filepath for a file given its blockid ?
I can see FSImage have that information , but is there any other way out ?
Regards,
Hrishi
On Sun, Nov 15, 2009 at 9:53 AM, wrote:
> Thanks Philip.
> Also how about setting the replication factor at a block level ?
> Is there support for this in the current version of hdfs ?
>
I believe this is not possible right now.
-- Philip
Thanks Philip.
Also how about setting the replication factor at a block level ?
Is there support for this in the current version of hdfs ?
- Hrishi
- Original Message
From: Philip Zeyliger
To: common-dev@hadoop.apache.org
Sent: Sun, November 15, 2009 12:48:43 PM
Subject: Re: Dynamica
On Sun, Nov 15, 2009 at 9:45 AM, wrote:
> This needs to be done manually.
> Is there a way to do this at runtime i.e. in the java code ?
>
Sure. It's a method in the FileSystem class:
http://hadoop.apache.org/common/docs/r0.18.3/api/org/apache/hadoop/fs/FileSystem.html#setReplication%28org.apa
This needs to be done manually.
Is there a way to do this at runtime i.e. in the java code ?
- Hrishi
- Original Message
From: Sagar
To: common-dev@hadoop.apache.org
Sent: Sun, November 15, 2009 1:20:12 AM
Subject: Re: Dynamically adjusting replication factor for a data block
I dont