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Posted to user@hadoop.apache.org by Nhung Nguyen <nn...@pdx.edu> on 2012/12/01 02:16:19 UTC
how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Hi ,
I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
But I can't find a good way to compile the source-codes to get a new a jar
( with my modified JobClient.class) without changing too much. Any help
would be appreciated. Thanks
Nhung Nguyen
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by 張 福民 <ch...@jtrustsystem.co.jp>.
Hi, Harsh
I'm trying to solve the same problem.
Thanks a lot for your answer.
(2012/12/01 19:34), Harsh J wrote:
> Hi,
>
> Since this is a CDH build specific question, I am moving the post to
> cdh-user@cloudera.org
> [https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
>
> To answer your question, you can simply do this:
>
> [Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
> you can download from
> http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
>
> $ cd $HADOOP_HOME/src
> # Do your JobClient modifications under the sources here.
> # Good idea to git init and commit the whole directory the first time,
> to track your changes.
> # After changes, build them into a jar
> $ ant jar
> # Copy over and overwrite original jar (good idea to keep a backup.
> $ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
>
> That should be all!
>
> On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
>> Hi ,
>>
>> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
>> But I can't find a good way to compile the source-codes to get a new a jar (
>> with my modified JobClient.class) without changing too much. Any help would
>> be appreciated. Thanks
>>
>> Nhung Nguyen
>
>
--
┏┏┏┏━━━━━━━━━━━━━━━━━━━━━━━━
┏╋┏ J TrustSystem Co.,Ltd. 張 福民
┏╋ URL http://jtrustsystem.co.jp/
┏■ 〒600-8862
┏ 京都市下京区七条御所ノ内中町５０番地の５
┃ Ｊトラスト京都ビル ４階
┃ TEL/FAX 075-366-0375 / 075-322-1544
┃ E-Mail cho@jtrustsystem.co.jp
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
発信されたメッセージには機密情報や個人情報が含まれている
場合があり、宛先にお名前が明示されている正規の受取人に限
りご利用いただけます。
誤送信等により、受取人でない方に配信されました場合は、お
手数ですが送信者までただちにご返信いただき、その後、破棄
または消去して下さいますようお願い申し上げます。
正規の受取人以外の方による使用（調査、複製、転送、配布、
公表等）は固くお断りいたします。
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by 張 福民 <ch...@jtrustsystem.co.jp>.
Hi, Harsh
I'm trying to solve the same problem.
Thanks a lot for your answer.
(2012/12/01 19:34), Harsh J wrote:
> Hi,
>
> Since this is a CDH build specific question, I am moving the post to
> cdh-user@cloudera.org
> [https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
>
> To answer your question, you can simply do this:
>
> [Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
> you can download from
> http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
>
> $ cd $HADOOP_HOME/src
> # Do your JobClient modifications under the sources here.
> # Good idea to git init and commit the whole directory the first time,
> to track your changes.
> # After changes, build them into a jar
> $ ant jar
> # Copy over and overwrite original jar (good idea to keep a backup.
> $ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
>
> That should be all!
>
> On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
>> Hi ,
>>
>> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
>> But I can't find a good way to compile the source-codes to get a new a jar (
>> with my modified JobClient.class) without changing too much. Any help would
>> be appreciated. Thanks
>>
>> Nhung Nguyen
>
>
--
┏┏┏┏━━━━━━━━━━━━━━━━━━━━━━━━
┏╋┏ J TrustSystem Co.,Ltd. 張 福民
┏╋ URL http://jtrustsystem.co.jp/
┏■ 〒600-8862
┏ 京都市下京区七条御所ノ内中町５０番地の５
┃ Ｊトラスト京都ビル ４階
┃ TEL/FAX 075-366-0375 / 075-322-1544
┃ E-Mail cho@jtrustsystem.co.jp
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
発信されたメッセージには機密情報や個人情報が含まれている
場合があり、宛先にお名前が明示されている正規の受取人に限
りご利用いただけます。
誤送信等により、受取人でない方に配信されました場合は、お
手数ですが送信者までただちにご返信いただき、その後、破棄
または消去して下さいますようお願い申し上げます。
正規の受取人以外の方による使用（調査、複製、転送、配布、
公表等）は固くお断りいたします。
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by 張 福民 <ch...@jtrustsystem.co.jp>.
Hi, Harsh
I'm trying to solve the same problem.
Thanks a lot for your answer.
(2012/12/01 19:34), Harsh J wrote:
> Hi,
>
> Since this is a CDH build specific question, I am moving the post to
> cdh-user@cloudera.org
> [https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
>
> To answer your question, you can simply do this:
>
> [Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
> you can download from
> http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
>
> $ cd $HADOOP_HOME/src
> # Do your JobClient modifications under the sources here.
> # Good idea to git init and commit the whole directory the first time,
> to track your changes.
> # After changes, build them into a jar
> $ ant jar
> # Copy over and overwrite original jar (good idea to keep a backup.
> $ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
>
> That should be all!
>
> On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
>> Hi ,
>>
>> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
>> But I can't find a good way to compile the source-codes to get a new a jar (
>> with my modified JobClient.class) without changing too much. Any help would
>> be appreciated. Thanks
>>
>> Nhung Nguyen
>
>
--
┏┏┏┏━━━━━━━━━━━━━━━━━━━━━━━━
┏╋┏ J TrustSystem Co.,Ltd. 張 福民
┏╋ URL http://jtrustsystem.co.jp/
┏■ 〒600-8862
┏ 京都市下京区七条御所ノ内中町５０番地の５
┃ Ｊトラスト京都ビル ４階
┃ TEL/FAX 075-366-0375 / 075-322-1544
┃ E-Mail cho@jtrustsystem.co.jp
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
発信されたメッセージには機密情報や個人情報が含まれている
場合があり、宛先にお名前が明示されている正規の受取人に限
りご利用いただけます。
誤送信等により、受取人でない方に配信されました場合は、お
手数ですが送信者までただちにご返信いただき、その後、破棄
または消去して下さいますようお願い申し上げます。
正規の受取人以外の方による使用（調査、複製、転送、配布、
公表等）は固くお断りいたします。
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by 張 福民 <ch...@jtrustsystem.co.jp>.
Hi, Harsh
I'm trying to solve the same problem.
Thanks a lot for your answer.
(2012/12/01 19:34), Harsh J wrote:
> Hi,
>
> Since this is a CDH build specific question, I am moving the post to
> cdh-user@cloudera.org
> [https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
>
> To answer your question, you can simply do this:
>
> [Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
> you can download from
> http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
>
> $ cd $HADOOP_HOME/src
> # Do your JobClient modifications under the sources here.
> # Good idea to git init and commit the whole directory the first time,
> to track your changes.
> # After changes, build them into a jar
> $ ant jar
> # Copy over and overwrite original jar (good idea to keep a backup.
> $ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
>
> That should be all!
>
> On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
>> Hi ,
>>
>> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
>> But I can't find a good way to compile the source-codes to get a new a jar (
>> with my modified JobClient.class) without changing too much. Any help would
>> be appreciated. Thanks
>>
>> Nhung Nguyen
>
>
--
┏┏┏┏━━━━━━━━━━━━━━━━━━━━━━━━
┏╋┏ J TrustSystem Co.,Ltd. 張 福民
┏╋ URL http://jtrustsystem.co.jp/
┏■ 〒600-8862
┏ 京都市下京区七条御所ノ内中町５０番地の５
┃ Ｊトラスト京都ビル ４階
┃ TEL/FAX 075-366-0375 / 075-322-1544
┃ E-Mail cho@jtrustsystem.co.jp
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
発信されたメッセージには機密情報や個人情報が含まれている
場合があり、宛先にお名前が明示されている正規の受取人に限
りご利用いただけます。
誤送信等により、受取人でない方に配信されました場合は、お
手数ですが送信者までただちにご返信いただき、その後、破棄
または消去して下さいますようお願い申し上げます。
正規の受取人以外の方による使用（調査、複製、転送、配布、
公表等）は固くお断りいたします。
:+++++++++++++++++++++++++++++++++++++++++++++++++++++++:
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by Harsh J <ha...@cloudera.com>.
Hi,
Since this is a CDH build specific question, I am moving the post to
cdh-user@cloudera.org
[https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
To answer your question, you can simply do this:
[Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
you can download from
http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
$ cd $HADOOP_HOME/src
# Do your JobClient modifications under the sources here.
# Good idea to git init and commit the whole directory the first time,
to track your changes.
# After changes, build them into a jar
$ ant jar
# Copy over and overwrite original jar (good idea to keep a backup.
$ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
That should be all!
On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
> Hi ,
>
> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
> But I can't find a good way to compile the source-codes to get a new a jar (
> with my modified JobClient.class) without changing too much. Any help would
> be appreciated. Thanks
>
> Nhung Nguyen
--
Harsh J
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by Harsh J <ha...@cloudera.com>.
Hi,
Since this is a CDH build specific question, I am moving the post to
cdh-user@cloudera.org
[https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
To answer your question, you can simply do this:
[Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
you can download from
http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
$ cd $HADOOP_HOME/src
# Do your JobClient modifications under the sources here.
# Good idea to git init and commit the whole directory the first time,
to track your changes.
# After changes, build them into a jar
$ ant jar
# Copy over and overwrite original jar (good idea to keep a backup.
$ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
That should be all!
On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
> Hi ,
>
> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
> But I can't find a good way to compile the source-codes to get a new a jar (
> with my modified JobClient.class) without changing too much. Any help would
> be appreciated. Thanks
>
> Nhung Nguyen
--
Harsh J
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by Harsh J <ha...@cloudera.com>.
Hi,
Since this is a CDH build specific question, I am moving the post to
cdh-user@cloudera.org
[https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
To answer your question, you can simply do this:
[Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
you can download from
http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
$ cd $HADOOP_HOME/src
# Do your JobClient modifications under the sources here.
# Good idea to git init and commit the whole directory the first time,
to track your changes.
# After changes, build them into a jar
$ ant jar
# Copy over and overwrite original jar (good idea to keep a backup.
$ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
That should be all!
On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
> Hi ,
>
> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
> But I can't find a good way to compile the source-codes to get a new a jar (
> with my modified JobClient.class) without changing too much. Any help would
> be appreciated. Thanks
>
> Nhung Nguyen
--
Harsh J
Re: how to rebuild hadoop-core-0.20.2-cdh3u4.jar
Posted by Harsh J <ha...@cloudera.com>.
Hi,
Since this is a CDH build specific question, I am moving the post to
cdh-user@cloudera.org
[https://groups.google.com/a/cloudera.org/forum/?fromgroups=#!forum/cdh-user]
To answer your question, you can simply do this:
[Assuming $HADOOP_HOME points to your CDH3u4 tarball location, which
you can download from
http://archive.cloudera.com/cdh/3/hadoop-0.20.2-cdh3u4.tar.gz btw.]
$ cd $HADOOP_HOME/src
# Do your JobClient modifications under the sources here.
# Good idea to git init and commit the whole directory the first time,
to track your changes.
# After changes, build them into a jar
$ ant jar
# Copy over and overwrite original jar (good idea to keep a backup.
$ cp build/hadoop-core-0.20.2-cdh3u4.jar ../
That should be all!
On Sat, Dec 1, 2012 at 6:46 AM, Nhung Nguyen <nn...@pdx.edu> wrote:
> Hi ,
>
> I am trying to modify JobClient.class inside hadoop-core-0.20.2-cdh3u4.jar.
> But I can't find a good way to compile the source-codes to get a new a jar (
> with my modified JobClient.class) without changing too much. Any help would
> be appreciated. Thanks
>
> Nhung Nguyen
--
Harsh J