FAQ
Chukwa
------

Key: HADOOP-3719
URL: https://issues.apache.org/jira/browse/HADOOP-3719
Project: Hadoop Core
Issue Type: Improvement
Reporter: Ari Rabkin


We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.



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  • Ari Rabkin (JIRA) at Jul 8, 2008 at 11:41 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Ari Rabkin updated HADOOP-3719:
    -------------------------------

    Attachment: chukwa_08.pdf

    Chukwa is designed to collect monitoring data (especially log files), and get the data into HDFS as quickly as possible. Data is initially collected by a Local Agent running on each machine being monitored. This Local Agent has a pluggable architecture, allowing many different adaptors to be used, each of which produces a particular stream of data. Local Agents send their data via HTTP to Collectors, which write out data into "sink files" in HDFS.

    Map-reduce jobs run periodically to analyze these sink files, and to drain their contents into structured storage.

    Chukwa provides a natural solution to the log collection problem, posed in HADOOP-2206. Once we have Chukwa working at scale, we intend to produce some patches to Hadoop to trigger log collection appropriately.

    We expect this work to ultimately be complementary to HADOOP-3585, the failure analysis system. We want to collect similar data, and our framework is flexible enough to accommodate the proposed structure there, with only modest code changes on each side.

    The attached document introduces Chukwa, and describes the data collection architecture. We do not present our analytics and visualization in detail in this document. We intend to describe them in a second document in the near future.


    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Enis Soztutar (JIRA) at Jul 10, 2008 at 12:35 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12612463#action_12612463 ]

    Enis Soztutar commented on HADOOP-3719:
    ---------------------------------------

    Wow, that's just what I needed.
    When can we expect the patch ?
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Mac Yang (JIRA) at Jul 11, 2008 at 2:20 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12612733#action_12612733 ]

    Mac Yang commented on HADOOP-3719:
    ----------------------------------

    Very happy to see interest in this work.

    We are planning on doing the initial check-in in a week or so. Hopefully that will give folks better idea on what we are trying to do and also serves as the starting point for collaboration.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Pete Wyckoff (JIRA) at Jul 14, 2008 at 6:07 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613390#action_12613390 ]

    Pete Wyckoff commented on HADOOP-3719:
    --------------------------------------

    Do the "sink files" need to be in HDFS or is this pluggable as well so I could write to other filesystems, e.g., NFS?
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Ari Rabkin (JIRA) at Jul 14, 2008 at 6:23 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613398#action_12613398 ]

    Ari Rabkin commented on HADOOP-3719:
    ------------------------------------

    Pete --
    Yes, the sink file writers are pluggable. In fact, our current writer uses the Hadoop FileSystem class, so I believe that if you pass a local path that points at NFS, it'll "just work". We haven't tested that, though.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Doug Cutting (JIRA) at Jul 15, 2008 at 4:47 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613658#action_12613658 ]

    Doug Cutting commented on HADOOP-3719:
    --------------------------------------

    How will this be integrated with Hadoop? As a contrib module?
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Jerome Boulon (JIRA) at Jul 15, 2008 at 5:00 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12613660#action_12613660 ]

    Jerome Boulon commented on HADOOP-3719:
    ---------------------------------------

    Yes, we're planning to add Chukwa to hadoop Tree as a contrib module within
    the next few days.
    /Jerome





    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Ari Rabkin (JIRA) at Jul 17, 2008 at 8:03 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Ari Rabkin updated HADOOP-3719:
    -------------------------------

    Attachment: chukwa-0.0.1.tgz

    Initial chukwa release.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Owen O'Malley (JIRA) at Jul 18, 2008 at 10:38 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12614903#action_12614903 ]

    Owen O'Malley commented on HADOOP-3719:
    ---------------------------------------

    Please include license files parallel to the included jars that are not Apache projects.

    Please make the tarball relative to $HADOOP_HOME.

    Make sure you don't have any empty directories (or others that shouldn't be checked in).

    Please run the release audit tool over the submission to make sure that your source files all have copyright notices.
    I notice that inputtools/mdl/DBSummaryLoader.java and JobLogDataLoader.java do not.

    Please remove the source code for org.openflashcart.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Jul 19, 2008 at 12:09 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Attachment: chukwa-patch-0.0.1.tgz

    - Removed openflashchart from source and compiled into library file.
    - Added licenses for library files.
    - Added licenses for all java source files.
    - compress tarball relative to HADOOP_HOME
    - Ran RAT audit tool successfully.
    - Removed empty directory.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 6, 2008 at 7:17 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Attachment: (was: chukwa-patch-0.0.1.tgz)
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 6, 2008 at 7:19 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Status: Patch Available (was: Open)

    Polish patch to meet patching requirement.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 6, 2008 at 7:23 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Attachment: chukwa-patch-0.0.1.tgz

    Polish patch to meet requirement.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Hadoop QA (JIRA) at Aug 7, 2008 at 12:03 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12620480#action_12620480 ]

    Hadoop QA commented on HADOOP-3719:
    -----------------------------------

    -1 overall. Here are the results of testing the latest attachment
    http://issues.apache.org/jira/secure/attachment/12387671/chukwa-patch-0.0.1.tgz
    against trunk revision 683448.

    +1 @author. The patch does not contain any @author tags.

    -1 tests included. The patch doesn't appear to include any new or modified tests.
    Please justify why no tests are needed for this patch.

    -1 patch. The patch command could not apply the patch.

    Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3026/console

    This message is automatically generated.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Owen O'Malley (JIRA) at Aug 11, 2008 at 10:01 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Owen O'Malley updated HADOOP-3719:
    ----------------------------------

    Status: Open (was: Patch Available)

    The current patch is still missing license files for a lot of the jar files and it includes LGPL libraries, which can't be included. It would probably help to have a README in the lib directory that lists the jar files and which project they are from and their license.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 12, 2008 at 2:11 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Attachment: (was: chukwa-patch-0.0.1.tgz)
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 12, 2008 at 2:13 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Status: Patch Available (was: Open)

    Removed LGPL libraries, and include README and LICENSE file for all dependent libraries.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Eric Yang (JIRA) at Aug 12, 2008 at 2:15 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Eric Yang updated HADOOP-3719:
    ------------------------------

    Attachment: chukwa-patch-0.0.1.tar.gz

    Removed all LGPL dependent libraries, and include readme and license files for all dependent libraries.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Owen O'Malley (JIRA) at Aug 12, 2008 at 10:40 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Owen O'Malley updated HADOOP-3719:
    ----------------------------------

    Resolution: Fixed
    Fix Version/s: 0.19.0
    Assignee: Ari Rabkin
    Hadoop Flags: [Reviewed]
    Status: Resolved (was: Patch Available)

    I just committed this. Thanks, guys!
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-0.0.1.tgz, chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Ari Rabkin (JIRA) at Aug 18, 2008 at 1:09 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Ari Rabkin updated HADOOP-3719:
    -------------------------------

    Attachment: (was: chukwa-0.0.1.tgz)
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Hudson (JIRA) at Aug 22, 2008 at 12:41 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12624780#action_12624780 ]

    Hudson commented on HADOOP-3719:
    --------------------------------

    Integrated in Hadoop-trunk #581 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/581/])
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Robert Chansler (JIRA) at Oct 21, 2008 at 11:07 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Robert Chansler updated HADOOP-3719:
    ------------------------------------

    Release Note: Introduced Chukwa data collection and analysis framework.
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Robert Chansler (JIRA) at Oct 22, 2008 at 12:57 am
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Robert Chansler updated HADOOP-3719:
    ------------------------------------

    Component/s: contrib/chukwa
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Components: contrib/chukwa
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
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  • Alex Loddengaard (JIRA) at Oct 27, 2008 at 7:54 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12643034#action_12643034 ]

    Alex Loddengaard commented on HADOOP-3719:
    ------------------------------------------

    Ari, you and Jerome, in an email thread a week or so back, mentioned that you were planning on releasing a second Chukwa patch. Any updates here?
    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Components: contrib/chukwa
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Jerome Boulon (JIRA) at Oct 27, 2008 at 8:14 pm
    [ https://issues.apache.org/jira/browse/HADOOP-3719?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12643038#action_12643038 ]

    Jerome Boulon commented on HADOOP-3719:
    ---------------------------------------

    Hi Alex,
    If you search for "chukwa" against the Jira website you'll see a list of
    patches that we want to commit, but we're depending on external Apache
    committers to get them committed.

    /Jerome.





    Chukwa
    ------

    Key: HADOOP-3719
    URL: https://issues.apache.org/jira/browse/HADOOP-3719
    Project: Hadoop Core
    Issue Type: Improvement
    Components: contrib/chukwa
    Reporter: Ari Rabkin
    Assignee: Ari Rabkin
    Fix For: 0.19.0

    Attachments: chukwa-patch-0.0.1.tar.gz, chukwa_08.pdf


    We'd like to contribute Chukwa, a data collection and analysis framework being developed at Yahoo!. Chukwa is a natural complement to Hadoop, since it is built on top of HDFS and Map-Reduce, and since Hadoop clusters are a key use case.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.

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postedJul 8, '08 at 11:36p
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