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From "Eric Yang (JIRA)" <>
Subject [jira] Work started: (CHUKWA-285) Branch for Chukwa 0.2
Date Wed, 10 Jun 2009 23:43:07 GMT


Work on CHUKWA-285 started by Eric Yang.

> Branch for Chukwa 0.2
> ---------------------
>                 Key: CHUKWA-285
>                 URL:
>             Project: Hadoop Chukwa
>          Issue Type: Task
>          Components: build and test code
>    Affects Versions: 0.2.0
>         Environment: Redhat EL 5.1, Java 6
>            Reporter: Eric Yang
>            Assignee: Eric Yang
>             Fix For: 0.2.0
> New features in Chukwa 0.2 branch:
>     CHUKWA-253. Added aggregations by user. (Cheng Zhang via Eric Yang)
>     CHUKWA-95. Added Web Service API to export data from database. (Terence Kwan via
Eric Yang)
>     CHUKWA-281. Created pig scripts to perform down sampling. (Cheng Zhang via Eric Yang)
>     CHUKWA-20. Added pig support for ChukwaRecords. (Jerome Boulon via Eric Yang)
>     CHUKWA-279. Added swim lane visualization for Hadoop job progress. (Jiaqi Tan via
Eric Yang)
>     CHUKWA-267. Added TaskLogAppender for collecting Task Tracker Log file. (Eric Yang)
>     CHUKWA-71. Status/version command for chukwa agent. (asrabkin)
>     CHUKWA-271. Added SQL client to HICC for SQL data exploration. (Eric Yang)
>     CHUKWA-210. Add new job conf metrics as database columns. (Cheng Zhang via Eric Yang)
>     CHUKWA-91.  Additional test case for acks. (asrabkin)
> Improvement:
>     CHUKWA-278. Improve post process manager and metric data loader to support data loading
from pig aggregation. (Eric Yang)
>     CHUKWA-263. Added ability to configure demux parameters during build time. (Jerome
Boulon via Eric Yang)
>     CHUKWA-195. Update demux compilation to use Hadoop 0.20 jar file. (Jerome Boulon
via Eric Yang)
>     CHUKWA-268. Expose adaptor manager interface, refactor Agent class hierarchy. (asrabkin)
>     CHUKWA-259. More flexible CollectorStub. (asrabkin)
>     CHUKWA-274. Improve rate calculation for accumulated values for visualization. (Eric
>     CHUKWA-275. Add standard deviation to statics calculation for HICC charts. (Eric
>     CHUKWA-137. Add collector IP to the dataSink fileName. (Jerome Boulon via asrabkin)
>     CHUKWA-258. More detailed logging of SQL errors. (asrabkin)
>     CHUKWA-30.  Remove HDFS flush and connection holding in Collector. (Jerome Boulon
via asrabkin)
>     CHUKWA-142. Remove add(Chunk) from SeqFileWriter.  (Jerome Boulon via asrabkin)
>     CHUKWA-82.  Added min,max,average to HICC Charting widget. (Terence Kwan via Eric
>     CHUKWA-219. Improved usability of host selector, and updated caching for host list.
(Eric Yang)

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