FAQ
HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today. Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
Date: Fri, 13 Aug 2010 01:19:15 -0400
From: jira@apache.org
To: sxk1969@hotmail.com
Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


[ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
------------------------------------------------------------

Project: Hadoop Map/Reduce (was: Hadoop Common)
Key: MAPREDUCE-2008 (was: HADOOP-6891)
Affects Version/s: 0.20.2
(was: 0.20.2)
Fix Version/s: 0.22.0
(was: 0.20.3)
Component/s: examples
test
(was: test)
write Junit test cases that run the Hadoop examples
---------------------------------------------------

Key: MAPREDUCE-2008
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
Project: Hadoop Map/Reduce
Issue Type: New Feature
Components: examples, test
Affects Versions: 0.20.2
Environment: N/A
Reporter: Saikat Kanjilal
Priority: Minor
Fix For: 0.22.0

Original Estimate: 20h
Remaining Estimate: 20h

I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package. Since this is my first contribution to the project I'll need some help to figure out how to submit this
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Search Discussions

  • Eli Collins at Sep 5, 2010 at 8:56 pm
    Hey Saikat,

    Running ant test-core in mapreduce on trunk should pass (modulo a
    handful of flaky tests). What failures are you seeing?

    Info on how to add unit tests:

    http://wiki.apache.org/hadoop/HowToDevelopUnitTests

    Thanks,
    Eli
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today.  Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce  (was: Hadoop Common)
    Key: MAPREDUCE-2008  (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package.  Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Saikat Kanjilal at Sep 5, 2010 at 9:12 pm
    Hi Eli,
    I brought the whole mapreduce project inside eclipse and have been synching it using the eclipse svn plugin. Yesterday after doing a sync inside Eclipse I ran the test-core which resulted in compilation errors in a set of classes.


    As far as adding the unit tests go I already read through that link that you sent before I started, what I am really wondering about is whether or not to create a brand new target or run these as part of the one of the existing test ant targets. These are junit style tests that drive all of the mapreduce examples.

    Let me know your thoughts.

    Sent from my iPhone
    On Sep 5, 2010, at 1:55 PM, Eli Collins wrote:

    Hey Saikat,

    Running ant test-core in mapreduce on trunk should pass (modulo a
    handful of flaky tests). What failures are you seeing?

    Info on how to add unit tests:

    http://wiki.apache.org/hadoop/HowToDevelopUnitTests

    Thanks,
    Eli
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today. Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce (was: Hadoop Common)
    Key: MAPREDUCE-2008 (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package. Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Eli Collins at Sep 5, 2010 at 9:28 pm
    Hey Saikat,

    mapreduce trunk builds (ant jar) cleanly for me. If you're seeing a
    compilation error with the plugin checkout the patch on
    MAPREDUCE-1280. I'd try compiling via the command line to make sure
    it's not an issue with your tree.

    Looks like there are already some of the examples being driven as
    tests in src/test/mapred/org/apache/hadoop/examples. I'd start there
    and see which ones are missing and add them. Good idea btw, thanks
    for working on this.

    Thanks,
    Eli
    On Sun, Sep 5, 2010 at 2:12 PM, Saikat Kanjilal wrote:
    Hi Eli,
    I brought the whole mapreduce project inside eclipse and have been synching it using the eclipse svn plugin.  Yesterday after doing a sync inside Eclipse I ran the test-core which resulted in compilation errors in a set of classes.


    As far as adding the unit tests go I already read through that link that you sent before I started, what I am really wondering about is whether or not to create a brand new target or run these as part of the one of the existing test ant targets.  These are junit style tests that drive all of the mapreduce examples.

    Let me know your thoughts.

    Sent from my iPhone
    On Sep 5, 2010, at 1:55 PM, Eli Collins wrote:

    Hey Saikat,

    Running ant test-core in mapreduce on trunk should pass (modulo a
    handful of flaky tests). What failures are you seeing?

    Info on how to add unit tests:

    http://wiki.apache.org/hadoop/HowToDevelopUnitTests

    Thanks,
    Eli
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today.  Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce  (was: Hadoop Common)
    Key: MAPREDUCE-2008  (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package.  Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Saikat Kanjilal at Sep 5, 2010 at 9:52 pm
    Eli,
    Thanks for the heads up, I'll build from the command line and verify that this works. As far as these unit tests take a look at the project suggestions page for hadoop, this task has to do with taking all of the examples and creating junit tests to drive the examples, so essentially what I've done is to create a junit test suite that runs each of the examples as a separate junit test. What I wanted to know now is whether to create a separate ant target or leverage and add to one of the pre-existing ant test targets.


    Regards

    Sent from my iPhone
    On Sep 5, 2010, at 2:27 PM, Eli Collins wrote:

    Hey Saikat,

    mapreduce trunk builds (ant jar) cleanly for me. If you're seeing a
    compilation error with the plugin checkout the patch on
    MAPREDUCE-1280. I'd try compiling via the command line to make sure
    it's not an issue with your tree.

    Looks like there are already some of the examples being driven as
    tests in src/test/mapred/org/apache/hadoop/examples. I'd start there
    and see which ones are missing and add them. Good idea btw, thanks
    for working on this.

    Thanks,
    Eli
    On Sun, Sep 5, 2010 at 2:12 PM, Saikat Kanjilal wrote:
    Hi Eli,
    I brought the whole mapreduce project inside eclipse and have been synching it using the eclipse svn plugin. Yesterday after doing a sync inside Eclipse I ran the test-core which resulted in compilation errors in a set of classes.


    As far as adding the unit tests go I already read through that link that you sent before I started, what I am really wondering about is whether or not to create a brand new target or run these as part of the one of the existing test ant targets. These are junit style tests that drive all of the mapreduce examples.

    Let me know your thoughts.

    Sent from my iPhone
    On Sep 5, 2010, at 1:55 PM, Eli Collins wrote:

    Hey Saikat,

    Running ant test-core in mapreduce on trunk should pass (modulo a
    handful of flaky tests). What failures are you seeing?

    Info on how to add unit tests:

    http://wiki.apache.org/hadoop/HowToDevelopUnitTests

    Thanks,
    Eli
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today. Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce (was: Hadoop Common)
    Key: MAPREDUCE-2008 (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package. Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Asif Jan at Oct 6, 2010 at 2:02 pm
    Hi

    I have implemented a context allowing Hadoop to publish metrics to
    MonaLisa (http://monalisa.cern.ch) a large scale service based
    monitoring tool. Is it possible to get the implementation in the
    codebase? for now it works as long as one drops the jar file into
    hadoop lib.

    The implementation extends the default metrics context and depends on
    one jar file (java interface to Monalisa).

    cheers,

    Asif
  • Saikat Kanjilal at Sep 9, 2010 at 4:59 am
    Eli et al,I have added all my junit test drivers inside the src/test/mapred/org/apache/hadoop/examples subdirectory, however I noticed that there's a class existing that's called TestModular that references a Timer class that doesn't seem to exist in the repository. Does this test class need to be taken out or does the Timer class need to be checked in, there's already a pre-existing Timer class but that has a private constructor and doesn't contain a tick method.

    Please advise on what to do with the TestModular/Timer classes.
    Regards
    Date: Sun, 5 Sep 2010 13:55:18 -0700
    Subject: Re: FW: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples
    From: eli@cloudera.com
    To: common-dev@hadoop.apache.org

    Hey Saikat,

    Running ant test-core in mapreduce on trunk should pass (modulo a
    handful of flaky tests). What failures are you seeing?

    Info on how to add unit tests:

    http://wiki.apache.org/hadoop/HowToDevelopUnitTests

    Thanks,
    Eli
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today. Am I missing some other files that are necessary?2) If I want to add a target for compiling and running a junit test suite that runs all of the current mapreduce examples should I create a brand new target or try to hack the test target to also run this set of tests, is there a standard when introducing a new set of tests?Looking forward to getting some more help on the above.Regards
    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce (was: Hadoop Common)
    Key: MAPREDUCE-2008 (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package. Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Eli Collins at Sep 17, 2010 at 6:27 pm

    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:
    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today.  Am I missing some other files that are necessary?
    If it's individual test failures there might already be jiras for
    those failures, sometimes tests are flaky.

    2) If I want to add a target for compiling and running a junit test
    suite that runs all of the current mapreduce examples should I create
    a brand new target or try to hack the test target to also run this set
    of tests, is there a standard when introducing a new set of
    tests?Looking forward to getting some more help on the above.Regards

    Looks like this was handled on MR-2008.

    Thanks,
    Eli

    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce  (was: Hadoop Common)
    Key: MAPREDUCE-2008  (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package.  Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Saikat Kanjilal at Sep 17, 2010 at 11:00 pm
    Hey Eli,Thanks for responding, I've got all my new junit version 4 tests compiling, however I am observing that some other tests are failing and are flaky, on your point number 2 I am working on MR2008 and hoping to submit a patch soon.
    Will keep you posted on more details.
    Date: Fri, 17 Sep 2010 11:26:40 -0700
    Subject: Re: FW: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples
    From: eli@cloudera.com
    To: common-dev@hadoop.apache.org
    On Sat, Sep 4, 2010 at 10:27 PM, Saikat Kanjilal wrote:

    HI Folks,I am working on this jira task and had some additional questions:1) It seems that whenever I go to run the test or the test-core target on the mapreduce codebase they both fail, I did a fresh sync prior to running these targets today. Am I missing some other files that are necessary?
    If it's individual test failures there might already be jiras for
    those failures, sometimes tests are flaky.

    2) If I want to add a target for compiling and running a junit test
    suite that runs all of the current mapreduce examples should I create
    a brand new target or try to hack the test target to also run this set
    of tests, is there a standard when introducing a new set of
    tests?Looking forward to getting some more help on the above.Regards

    Looks like this was handled on MR-2008.

    Thanks,
    Eli

    Date: Fri, 13 Aug 2010 01:19:15 -0400
    From: jira@apache.org
    To: sxk1969@hotmail.com
    Subject: [jira] Moved: (MAPREDUCE-2008) write Junit test cases that run the Hadoop examples


    [ https://issues.apache.org/jira/browse/MAPREDUCE-2008?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu moved HADOOP-6891 to MAPREDUCE-2008:
    ------------------------------------------------------------

    Project: Hadoop Map/Reduce (was: Hadoop Common)
    Key: MAPREDUCE-2008 (was: HADOOP-6891)
    Affects Version/s: 0.20.2
    (was: 0.20.2)
    Fix Version/s: 0.22.0
    (was: 0.20.3)
    Component/s: examples
    test
    (was: test)
    write Junit test cases that run the Hadoop examples
    ---------------------------------------------------

    Key: MAPREDUCE-2008
    URL: https://issues.apache.org/jira/browse/MAPREDUCE-2008
    Project: Hadoop Map/Reduce
    Issue Type: New Feature
    Components: examples, test
    Affects Versions: 0.20.2
    Environment: N/A
    Reporter: Saikat Kanjilal
    Priority: Minor
    Fix For: 0.22.0

    Original Estimate: 20h
    Remaining Estimate: 20h

    I will be adding junit test cases that run the hadoop examples, specifically I'll be adding a test suite that tests everything under the src/examples/org/apache/hadoop/examples package. Since this is my first contribution to the project I'll need some help to figure out how to submit this
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupcommon-dev @
categorieshadoop
postedSep 5, '10 at 5:28a
activeOct 6, '10 at 2:02p
posts9
users3
websitehadoop.apache.org...
irc#hadoop

People

Translate

site design / logo © 2022 Grokbase