Hadoop, mail # user - Re: Version of Hadoop That Will Work With HBase?

Version of Hadoop That Will Work With HBase?

jcfolsom@... 2011-12-06, 19:25

Hi,
Can someone please tell me which versions of hadoop contain the
20-appender code and will work with HBase? According to the Hbase docs
(http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should work
with HBase but it does not appear to.
Thanks!

Re: Version of Hadoop That Will Work With HBase?

Harsh J 2011-12-06, 19:32

0.20.205 should work, and so should CDH3 or 0.20-append branch builds
(no longer maintained, after 0.20.205 replaced it though).

What problem are you facing? Have you ensured HBase does not have a
bad hadoop version jar in its lib/?

On Wed, Dec 7, 2011 at 12:55 AM, <[EMAIL PROTECTED]> wrote:
>
>
> Hi,
>
>
> Can someone please tell me which versions of hadoop contain the
> 20-appender code and will work with HBase? According to the Hbase docs
> (http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should work
> with HBase but it does not appear to.
>
>
> Thanks!
>

--
Harsh J

RE: Version of Hadoop That Will Work With HBase?

jcfolsom@... 2011-12-06, 19:44

Sadly, CDH3 is not an option although I wish it was. I need to get an
official release of HBase from apache to work.

I've tried every version of HBase 0.89 and up with 0.20.205 and all of
them throw EOFExceptions. Which version of Hadoop core should I be
using? HBase 0.94 ships with a 20-append version which doesn't work
throws an EOFException, but when I tried replacing it with the
hadoop-core included with hadoop 0.20.205 I still get the same
exception.

Thanks
-------- Original Message --------
Subject: Re: Version of Hadoop That Will Work With HBase?
From: Harsh J <[EMAIL PROTECTED]>
Date: Tue, December 06, 2011 2:32 pm
To: [EMAIL PROTECTED]

0.20.205 should work, and so should CDH3 or 0.20-append branch builds
(no longer maintained, after 0.20.205 replaced it though).

What problem are you facing? Have you ensured HBase does not have a
bad hadoop version jar in its lib/?

On Wed, Dec 7, 2011 at 12:55 AM, <[EMAIL PROTECTED]> wrote:
>
>
> Hi,
>
>
> Can someone please tell me which versions of hadoop contain the
> 20-appender code and will work with HBase? According to the Hbase
docs
> (http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should
work
> with HBase but it does not appear to.
>
>
> Thanks!
>

--
Harsh J

RE: Version of Hadoop That Will Work With HBase?

jcfolsom@... 2011-12-06, 19:45

Re: Version of Hadoop That Will Work With HBase?

Jean-Daniel Cryans 2011-12-06, 19:48

For the record, this thread was started from another discussion in
user@hbase. 0.20.205 does work with HBase 0.90.4, I think the OP was a
little too quick saying it doesn't.

J-D

On Tue, Dec 6, 2011 at 11:44 AM, <[EMAIL PROTECTED]> wrote:
>
> Sadly, CDH3 is not an option although I wish it was. I need to get an
> official release of HBase from apache to work.
>
> I've tried every version of HBase 0.89 and up with 0.20.205 and all of
> them throw EOFExceptions. Which version of Hadoop core should I be
> using? HBase 0.94 ships with a 20-append version which doesn't work
> throws an EOFException, but when I tried replacing it with the
> hadoop-core included with hadoop 0.20.205 I still get the same
> exception.
>
> Thanks
>
>
> -------- Original Message --------
> Subject: Re: Version of Hadoop That Will Work With HBase?
> From: Harsh J <[EMAIL PROTECTED]>
> Date: Tue, December 06, 2011 2:32 pm
> To: [EMAIL PROTECTED]
>
> 0.20.205 should work, and so should CDH3 or 0.20-append branch builds
> (no longer maintained, after 0.20.205 replaced it though).
>
> What problem are you facing? Have you ensured HBase does not have a
> bad hadoop version jar in its lib/?
>
> On Wed, Dec 7, 2011 at 12:55 AM, <[EMAIL PROTECTED]> wrote:
> >
> >
> > Hi,
> >
> >
> > Can someone please tell me which versions of hadoop contain the
> > 20-appender code and will work with HBase? According to the Hbase
> docs
> > (http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should
> work
> > with HBase but it does not appear to.
> >
> >
> > Thanks!
> >
>
>
>
> --
> Harsh J
>

Re: Version of Hadoop That Will Work With HBase?

Jitendra Pandey 2011-12-06, 19:51

Did you set dfs.support.append to true? It is not enabled by default in
0.20.205 (unlike 20.append)

On Tue, Dec 6, 2011 at 11:25 AM, <[EMAIL PROTECTED]> wrote:

>
>
> Hi,
>
>
> Can someone please tell me which versions of hadoop contain the
> 20-appender code and will work with HBase? According to the Hbase docs
> (http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should work
> with HBase but it does not appear to.
>
>
> Thanks!
>
>

RE: Version of Hadoop That Will Work With HBase?

jcfolsom@... 2011-12-06, 20:14

Yes. From what I have read, it needs to be set in both hdfs-site.xml and
in hbase-site.xml. It's working now. I don't really know why, but it is.
Thanks!
-------- Original Message --------
Subject: Re: Version of Hadoop That Will Work With HBase?
From: Jitendra Pandey <[EMAIL PROTECTED]>
Date: Tue, December 06, 2011 2:51 pm
To: [EMAIL PROTECTED]

Did you set dfs.support.append to true? It is not enabled by default in
0.20.205 (unlike 20.append)

On Tue, Dec 6, 2011 at 11:25 AM, <[EMAIL PROTECTED]> wrote:

>
>
> Hi,
>
>
> Can someone please tell me which versions of hadoop contain the
> 20-appender code and will work with HBase? According to the Hbase
docs
> (http://hbase.apache.org/book/hadoop.html), Hadoop 0.20.205 should
work
> with HBase but it does not appear to.
>
>
> Thanks!
>
>