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From Apache Wiki <>
Subject [Incubator Wiki] Update of "July2013" by AlanCabrera
Date Mon, 08 Jul 2013 15:22:28 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Incubator Wiki" for change notification.

The "July2013" page has been changed by AlanCabrera:

  Three most important issues to address in the move towards graduation:
+   1. Generating an active community
-   1. Keep code up-to-date with Hadoop trend 
+   2. Keep code up-to-date with Hadoop trend 
-   2. Make another release
+   3. Make another release
-   3. Keep wiki page up to date and better documentation
  Any issues that the Incubator PMC (IPMC) or ASF Board wish/need to be aware of?
  Chukwa code needs to be maintained to keep up with new versions of Hadoop.
+ Hadoop has evolved in a non straight forward release branches.  Chukwa
+ currently works with Hadoop 1.x branch.  For moving forward to Hadoop 2.x,
+ the mapreduce jobs need to be using the new Yarn framework to implement
+ some of the missing pieces that Hadoop broke the compatibility.  HBase has
+ done something similar for Hadoop compatibility layer.  Chukwa will have to
+ do the same thing to keep up to date with Hadoop 2.x.  It may be one or two 
+ weeks to work on it full time. 
+ The instrumentation points in MR v1 will needs to be migrated and
+ instrument Yarn.  It is going to be interesting work to monitor and analyze
+ Yarn.  Therefore, the work may be interesting to people that would like to
+ visualize yarn performance.  We probably should release 0.6 as bugfix
+ release before working on this.
  How has the community developed since the last report?
  Committers are communicate more actively than previous quarter.
@@ -130, +145 @@

  Please check this [ ] when you have filled in the report for Chukwa.
- Alan Cabrera: [ ](chukwa)
+ Alan Cabrera: [X](chukwa)
  Anthony Elder: [ ](chukwa)
  Bernd Fondermann: [ ](chukwa)
  Jukka Zitting: [ ](chukwa)

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