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Posted to user@nutch.apache.org by Claudio Martella <cl...@tis.bz.it> on 2010/11/18 12:06:12 UTC
nutch 1.x doesn't run on cloudera's cdh3
Hello list,
as previously reported, I'm having some issues running nutch in
distributed mode on our cluster running cloudera's hadoop distribution
0.20.2+737.
the mentioned problem is:
Caused by: java.lang.RuntimeException: x point
org.apache.nutch.net.URLNormalizer not found.
at org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:122)
at
org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:68)
... 22 more
To try tackle down the problem i've setup a pseudo-distributed node with
clean vanilla 0.20.2 hadoop and the aforementioned 0.20.2+737 by cloudera.
running nutch on this pseudo-distributed cluster was successfull with
the vanilla hadoop 0.20.2 but created the aformentioned exception on the
cdh3.
This means to me, as mentioned in my previous email, that there are some
compatibility issues with latest cdh3. This means, for me, "downgrading"
to vanilla hadoop the whole cluster, unless you have a better idea.
Does anybody have a suggestion about this issue?
TIA
/CM
--
Claudio Martella
Digital Technologies
Unit Research & Development - Analyst
TIS innovation park
Via Siemens 19 | Siemensstr. 19
39100 Bolzano | 39100 Bozen
Tel. +39 0471 068 123
Fax +39 0471 068 129
claudio.martella@tis.bz.it http://www.tis.bz.it
Short information regarding use of personal data. According to Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we inform you that we process your personal data in order to fulfil contractual and fiscal obligations and also to send you information regarding our services and events. Your personal data are processed with and without electronic means and by respecting data subjects' rights, fundamental freedoms and dignity, particularly with regard to confidentiality, personal identity and the right to personal data protection. At any time and without formalities you can write an e-mail to privacy@tis.bz.it in order to object the processing of your personal data for the purpose of sending advertising materials and also to exercise the right to access personal data and other rights referred to in Section 7 of Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You can find the complete information on the web site www.tis.bz.it.
Re: nutch 1.x doesn't run on cloudera's cdh3
Posted by Claudio Martella <cl...@tis.bz.it>.
on the cluster it's installed via the debs. but on the dev machine it's
installed in /opt via tarball and runs with the same user, just like
that guy.
On 11/18/10 4:00 PM, Ken Krugler wrote:
>
> On Nov 18, 2010, at 6:44am, Claudio Martella wrote:
>
>> I kinda doubt it.
>>
>> In my tests with pseudo-distributed mode the whole cdh hadoop is running
>> with the same user (as it is the vanilla hadoop in the test), so i
>> should not have such problems of permissions.
>
> How did you install CDH3? From the issue I referenced below, the user
> said:
>
>> Problem solved, sort of. I gave up on using the CDH3 rpms and
>> went back to installing hadoop in /opt/hadoop and running it as user
>> hadoop (with the apache scripts) as I'm accustomed to. It's still
>> CDH3, just installed via tarball. In this configuration, my job runs
>> fine.
>
> -- Ken
>
>
>> On 11/18/10 3:33 PM, Ken Krugler wrote:
>>> Sounds similar to this:
>>>
>>> http://getsatisfaction.com/cloudera/topics/cdh3_map_reduce_dependencies_in_jar_problem
>>>
>>>
>>>
>>> No resolution, but the reporting user's last guess was that it had
>>> something to do with permissions issues on the directory where a job
>>> jar's bundled jars (such as the Nutch plugins?) get deployed by the
>>> JobTracker/TaskTracker.
>>>
>>> -- Ken
>>>
>>> On Nov 18, 2010, at 3:06am, Claudio Martella wrote:
>>>
>>>> Hello list,
>>>>
>>>>
>>>> as previously reported, I'm having some issues running nutch in
>>>> distributed mode on our cluster running cloudera's hadoop distribution
>>>> 0.20.2+737.
>>>>
>>>> the mentioned problem is:
>>>>
>>>> Caused by: java.lang.RuntimeException: x point
>>>> org.apache.nutch.net.URLNormalizer not found.
>>>> at
>>>> org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:122)
>>>> at
>>>> org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:68)
>>>>
>>>> ... 22 more
>>>>
>>>>
>>>> To try tackle down the problem i've setup a pseudo-distributed node
>>>> with
>>>> clean vanilla 0.20.2 hadoop and the aforementioned 0.20.2+737 by
>>>> cloudera.
>>>>
>>>> running nutch on this pseudo-distributed cluster was successfull with
>>>> the vanilla hadoop 0.20.2 but created the aformentioned exception
>>>> on the
>>>> cdh3.
>>>> This means to me, as mentioned in my previous email, that there are
>>>> some
>>>> compatibility issues with latest cdh3. This means, for me,
>>>> "downgrading"
>>>> to vanilla hadoop the whole cluster, unless you have a better idea.
>>>>
>>>>
>>>> Does anybody have a suggestion about this issue?
>>>>
>>>>
>>>> TIA
>>>>
>>>> /CM
>>>>
>>>> --
>>>> Claudio Martella
>>>> Digital Technologies
>>>> Unit Research & Development - Analyst
>>>>
>>>> TIS innovation park
>>>> Via Siemens 19 | Siemensstr. 19
>>>> 39100 Bolzano | 39100 Bozen
>>>> Tel. +39 0471 068 123
>>>> Fax +39 0471 068 129
>>>> claudio.martella@tis.bz.it http://www.tis.bz.it
>>>>
>>>> Short information regarding use of personal data. According to
>>>> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
>>>> inform you that we process your personal data in order to fulfil
>>>> contractual and fiscal obligations and also to send you information
>>>> regarding our services and events. Your personal data are processed
>>>> with and without electronic means and by respecting data subjects'
>>>> rights, fundamental freedoms and dignity, particularly with regard to
>>>> confidentiality, personal identity and the right to personal data
>>>> protection. At any time and without formalities you can write an
>>>> e-mail to privacy@tis.bz.it in order to object the processing of your
>>>> personal data for the purpose of sending advertising materials and
>>>> also to exercise the right to access personal data and other rights
>>>> referred to in Section 7 of Decree 196/2003. The data controller is
>>>> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
>>>> can find the complete information on the web site www.tis.bz.it.
>>>>
>>>>
>>>
>>> --------------------------------------------
>>> <http://ken-blog.krugler.org>
>>> +1 530-265-2225
>>>
>>>
>>>
>>>
>>>
>>>
>>> --------------------------
>>> Ken Krugler
>>> +1 530-210-6378
>>> http://bixolabs.com
>>> e l a s t i c w e b m i n i n g
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> --
>> Claudio Martella
>> Digital Technologies
>> Unit Research & Development - Analyst
>>
>> TIS innovation park
>> Via Siemens 19 | Siemensstr. 19
>> 39100 Bolzano | 39100 Bozen
>> Tel. +39 0471 068 123
>> Fax +39 0471 068 129
>> claudio.martella@tis.bz.it http://www.tis.bz.it
>>
>> Short information regarding use of personal data. According to
>> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
>> inform you that we process your personal data in order to fulfil
>> contractual and fiscal obligations and also to send you information
>> regarding our services and events. Your personal data are processed
>> with and without electronic means and by respecting data subjects'
>> rights, fundamental freedoms and dignity, particularly with regard to
>> confidentiality, personal identity and the right to personal data
>> protection. At any time and without formalities you can write an
>> e-mail to privacy@tis.bz.it in order to object the processing of your
>> personal data for the purpose of sending advertising materials and
>> also to exercise the right to access personal data and other rights
>> referred to in Section 7 of Decree 196/2003. The data controller is
>> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
>> can find the complete information on the web site www.tis.bz.it.
>>
>>
>
> --------------------------------------------
> <http://ken-blog.krugler.org>
> +1 530-265-2225
>
>
>
>
> --------------------------
> Ken Krugler
> +1 530-210-6378
> http://bixolabs.com
> e l a s t i c w e b m i n i n g
>
>
>
>
>
>
--
Claudio Martella
Digital Technologies
Unit Research & Development - Analyst
TIS innovation park
Via Siemens 19 | Siemensstr. 19
39100 Bolzano | 39100 Bozen
Tel. +39 0471 068 123
Fax +39 0471 068 129
claudio.martella@tis.bz.it http://www.tis.bz.it
Short information regarding use of personal data. According to Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we inform you that we process your personal data in order to fulfil contractual and fiscal obligations and also to send you information regarding our services and events. Your personal data are processed with and without electronic means and by respecting data subjects' rights, fundamental freedoms and dignity, particularly with regard to confidentiality, personal identity and the right to personal data protection. At any time and without formalities you can write an e-mail to privacy@tis.bz.it in order to object the processing of your personal data for the purpose of sending advertising materials and also to exercise the right to access personal data and other rights referred to in Section 7 of Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You can find the complete information on the web site www.tis.bz.it.
Re: nutch 1.x doesn't run on cloudera's cdh3
Posted by Ken Krugler <kk...@transpac.com>.
On Nov 18, 2010, at 6:44am, Claudio Martella wrote:
> I kinda doubt it.
>
> In my tests with pseudo-distributed mode the whole cdh hadoop is
> running
> with the same user (as it is the vanilla hadoop in the test), so i
> should not have such problems of permissions.
How did you install CDH3? From the issue I referenced below, the user
said:
> Problem solved, sort of. I gave up on using the CDH3 rpms and
> went back to installing hadoop in /opt/hadoop and running it as user
> hadoop (with the apache scripts) as I'm accustomed to. It's still
> CDH3, just installed via tarball. In this configuration, my job runs
> fine.
-- Ken
> On 11/18/10 3:33 PM, Ken Krugler wrote:
>> Sounds similar to this:
>>
>> http://getsatisfaction.com/cloudera/topics/cdh3_map_reduce_dependencies_in_jar_problem
>>
>>
>> No resolution, but the reporting user's last guess was that it had
>> something to do with permissions issues on the directory where a job
>> jar's bundled jars (such as the Nutch plugins?) get deployed by the
>> JobTracker/TaskTracker.
>>
>> -- Ken
>>
>> On Nov 18, 2010, at 3:06am, Claudio Martella wrote:
>>
>>> Hello list,
>>>
>>>
>>> as previously reported, I'm having some issues running nutch in
>>> distributed mode on our cluster running cloudera's hadoop
>>> distribution
>>> 0.20.2+737.
>>>
>>> the mentioned problem is:
>>>
>>> Caused by: java.lang.RuntimeException: x point
>>> org.apache.nutch.net.URLNormalizer not found.
>>> at
>>> org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:122)
>>> at
>>> org.apache.nutch.crawl.Injector
>>> $InjectMapper.configure(Injector.java:68)
>>> ... 22 more
>>>
>>>
>>> To try tackle down the problem i've setup a pseudo-distributed
>>> node with
>>> clean vanilla 0.20.2 hadoop and the aforementioned 0.20.2+737 by
>>> cloudera.
>>>
>>> running nutch on this pseudo-distributed cluster was successfull
>>> with
>>> the vanilla hadoop 0.20.2 but created the aformentioned exception
>>> on the
>>> cdh3.
>>> This means to me, as mentioned in my previous email, that there
>>> are some
>>> compatibility issues with latest cdh3. This means, for me,
>>> "downgrading"
>>> to vanilla hadoop the whole cluster, unless you have a better idea.
>>>
>>>
>>> Does anybody have a suggestion about this issue?
>>>
>>>
>>> TIA
>>>
>>> /CM
>>>
>>> --
>>> Claudio Martella
>>> Digital Technologies
>>> Unit Research & Development - Analyst
>>>
>>> TIS innovation park
>>> Via Siemens 19 | Siemensstr. 19
>>> 39100 Bolzano | 39100 Bozen
>>> Tel. +39 0471 068 123
>>> Fax +39 0471 068 129
>>> claudio.martella@tis.bz.it http://www.tis.bz.it
>>>
>>> Short information regarding use of personal data. According to
>>> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
>>> inform you that we process your personal data in order to fulfil
>>> contractual and fiscal obligations and also to send you information
>>> regarding our services and events. Your personal data are processed
>>> with and without electronic means and by respecting data subjects'
>>> rights, fundamental freedoms and dignity, particularly with regard
>>> to
>>> confidentiality, personal identity and the right to personal data
>>> protection. At any time and without formalities you can write an
>>> e-mail to privacy@tis.bz.it in order to object the processing of
>>> your
>>> personal data for the purpose of sending advertising materials and
>>> also to exercise the right to access personal data and other rights
>>> referred to in Section 7 of Decree 196/2003. The data controller is
>>> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
>>> can find the complete information on the web site www.tis.bz.it.
>>>
>>>
>>
>> --------------------------------------------
>> <http://ken-blog.krugler.org>
>> +1 530-265-2225
>>
>>
>>
>>
>>
>>
>> --------------------------
>> Ken Krugler
>> +1 530-210-6378
>> http://bixolabs.com
>> e l a s t i c w e b m i n i n g
>>
>>
>>
>>
>>
>>
>
>
> --
> Claudio Martella
> Digital Technologies
> Unit Research & Development - Analyst
>
> TIS innovation park
> Via Siemens 19 | Siemensstr. 19
> 39100 Bolzano | 39100 Bozen
> Tel. +39 0471 068 123
> Fax +39 0471 068 129
> claudio.martella@tis.bz.it http://www.tis.bz.it
>
> Short information regarding use of personal data. According to
> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
> inform you that we process your personal data in order to fulfil
> contractual and fiscal obligations and also to send you information
> regarding our services and events. Your personal data are processed
> with and without electronic means and by respecting data subjects'
> rights, fundamental freedoms and dignity, particularly with regard
> to confidentiality, personal identity and the right to personal data
> protection. At any time and without formalities you can write an e-
> mail to privacy@tis.bz.it in order to object the processing of your
> personal data for the purpose of sending advertising materials and
> also to exercise the right to access personal data and other rights
> referred to in Section 7 of Decree 196/2003. The data controller is
> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
> can find the complete information on the web site www.tis.bz.it.
>
>
--------------------------------------------
<http://ken-blog.krugler.org>
+1 530-265-2225
--------------------------
Ken Krugler
+1 530-210-6378
http://bixolabs.com
e l a s t i c w e b m i n i n g
Re: nutch 1.x doesn't run on cloudera's cdh3
Posted by Claudio Martella <cl...@tis.bz.it>.
I kinda doubt it.
In my tests with pseudo-distributed mode the whole cdh hadoop is running
with the same user (as it is the vanilla hadoop in the test), so i
should not have such problems of permissions.
On 11/18/10 3:33 PM, Ken Krugler wrote:
> Sounds similar to this:
>
> http://getsatisfaction.com/cloudera/topics/cdh3_map_reduce_dependencies_in_jar_problem
>
>
> No resolution, but the reporting user's last guess was that it had
> something to do with permissions issues on the directory where a job
> jar's bundled jars (such as the Nutch plugins?) get deployed by the
> JobTracker/TaskTracker.
>
> -- Ken
>
> On Nov 18, 2010, at 3:06am, Claudio Martella wrote:
>
>> Hello list,
>>
>>
>> as previously reported, I'm having some issues running nutch in
>> distributed mode on our cluster running cloudera's hadoop distribution
>> 0.20.2+737.
>>
>> the mentioned problem is:
>>
>> Caused by: java.lang.RuntimeException: x point
>> org.apache.nutch.net.URLNormalizer not found.
>> at org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:122)
>> at
>> org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:68)
>> ... 22 more
>>
>>
>> To try tackle down the problem i've setup a pseudo-distributed node with
>> clean vanilla 0.20.2 hadoop and the aforementioned 0.20.2+737 by
>> cloudera.
>>
>> running nutch on this pseudo-distributed cluster was successfull with
>> the vanilla hadoop 0.20.2 but created the aformentioned exception on the
>> cdh3.
>> This means to me, as mentioned in my previous email, that there are some
>> compatibility issues with latest cdh3. This means, for me, "downgrading"
>> to vanilla hadoop the whole cluster, unless you have a better idea.
>>
>>
>> Does anybody have a suggestion about this issue?
>>
>>
>> TIA
>>
>> /CM
>>
>> --
>> Claudio Martella
>> Digital Technologies
>> Unit Research & Development - Analyst
>>
>> TIS innovation park
>> Via Siemens 19 | Siemensstr. 19
>> 39100 Bolzano | 39100 Bozen
>> Tel. +39 0471 068 123
>> Fax +39 0471 068 129
>> claudio.martella@tis.bz.it http://www.tis.bz.it
>>
>> Short information regarding use of personal data. According to
>> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
>> inform you that we process your personal data in order to fulfil
>> contractual and fiscal obligations and also to send you information
>> regarding our services and events. Your personal data are processed
>> with and without electronic means and by respecting data subjects'
>> rights, fundamental freedoms and dignity, particularly with regard to
>> confidentiality, personal identity and the right to personal data
>> protection. At any time and without formalities you can write an
>> e-mail to privacy@tis.bz.it in order to object the processing of your
>> personal data for the purpose of sending advertising materials and
>> also to exercise the right to access personal data and other rights
>> referred to in Section 7 of Decree 196/2003. The data controller is
>> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
>> can find the complete information on the web site www.tis.bz.it.
>>
>>
>
> --------------------------------------------
> <http://ken-blog.krugler.org>
> +1 530-265-2225
>
>
>
>
>
>
> --------------------------
> Ken Krugler
> +1 530-210-6378
> http://bixolabs.com
> e l a s t i c w e b m i n i n g
>
>
>
>
>
>
--
Claudio Martella
Digital Technologies
Unit Research & Development - Analyst
TIS innovation park
Via Siemens 19 | Siemensstr. 19
39100 Bolzano | 39100 Bozen
Tel. +39 0471 068 123
Fax +39 0471 068 129
claudio.martella@tis.bz.it http://www.tis.bz.it
Short information regarding use of personal data. According to Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we inform you that we process your personal data in order to fulfil contractual and fiscal obligations and also to send you information regarding our services and events. Your personal data are processed with and without electronic means and by respecting data subjects' rights, fundamental freedoms and dignity, particularly with regard to confidentiality, personal identity and the right to personal data protection. At any time and without formalities you can write an e-mail to privacy@tis.bz.it in order to object the processing of your personal data for the purpose of sending advertising materials and also to exercise the right to access personal data and other rights referred to in Section 7 of Decree 196/2003. The data controller is TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You can find the complete information on the web site www.tis.bz.it.
Re: nutch 1.x doesn't run on cloudera's cdh3
Posted by Ken Krugler <kk...@transpac.com>.
Sounds similar to this:
http://getsatisfaction.com/cloudera/topics/cdh3_map_reduce_dependencies_in_jar_problem
No resolution, but the reporting user's last guess was that it had
something to do with permissions issues on the directory where a job
jar's bundled jars (such as the Nutch plugins?) get deployed by the
JobTracker/TaskTracker.
-- Ken
On Nov 18, 2010, at 3:06am, Claudio Martella wrote:
> Hello list,
>
>
> as previously reported, I'm having some issues running nutch in
> distributed mode on our cluster running cloudera's hadoop distribution
> 0.20.2+737.
>
> the mentioned problem is:
>
> Caused by: java.lang.RuntimeException: x point
> org.apache.nutch.net.URLNormalizer not found.
> at org.apache.nutch.net.URLNormalizers.<init>(URLNormalizers.java:
> 122)
> at
> org.apache.nutch.crawl.Injector$InjectMapper.configure(Injector.java:
> 68)
> ... 22 more
>
>
> To try tackle down the problem i've setup a pseudo-distributed node
> with
> clean vanilla 0.20.2 hadoop and the aforementioned 0.20.2+737 by
> cloudera.
>
> running nutch on this pseudo-distributed cluster was successfull with
> the vanilla hadoop 0.20.2 but created the aformentioned exception on
> the
> cdh3.
> This means to me, as mentioned in my previous email, that there are
> some
> compatibility issues with latest cdh3. This means, for me,
> "downgrading"
> to vanilla hadoop the whole cluster, unless you have a better idea.
>
>
> Does anybody have a suggestion about this issue?
>
>
> TIA
>
> /CM
>
> --
> Claudio Martella
> Digital Technologies
> Unit Research & Development - Analyst
>
> TIS innovation park
> Via Siemens 19 | Siemensstr. 19
> 39100 Bolzano | 39100 Bozen
> Tel. +39 0471 068 123
> Fax +39 0471 068 129
> claudio.martella@tis.bz.it http://www.tis.bz.it
>
> Short information regarding use of personal data. According to
> Section 13 of Italian Legislative Decree no. 196 of 30 June 2003, we
> inform you that we process your personal data in order to fulfil
> contractual and fiscal obligations and also to send you information
> regarding our services and events. Your personal data are processed
> with and without electronic means and by respecting data subjects'
> rights, fundamental freedoms and dignity, particularly with regard
> to confidentiality, personal identity and the right to personal data
> protection. At any time and without formalities you can write an e-
> mail to privacy@tis.bz.it in order to object the processing of your
> personal data for the purpose of sending advertising materials and
> also to exercise the right to access personal data and other rights
> referred to in Section 7 of Decree 196/2003. The data controller is
> TIS Techno Innovation Alto Adige, Siemens Street n. 19, Bolzano. You
> can find the complete information on the web site www.tis.bz.it.
>
>
--------------------------------------------
<http://ken-blog.krugler.org>
+1 530-265-2225
--------------------------
Ken Krugler
+1 530-210-6378
http://bixolabs.com
e l a s t i c w e b m i n i n g