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From "Eric Yang (JIRA)" <>
Subject [jira] [Commented] (CHUKWA-734) Gora Storage System for Chuckwa Logs
Date Tue, 24 Feb 2015 05:27:12 GMT


Eric Yang commented on CHUKWA-734:

We probably want to support HBase 0.98.8 or newer to be current with open source.  The class
not found exception indicates that HBase jar file is not on the class path for testing.  1)
 Yes, use column for entry.  This provides a cursor of where data is fetched, if we need to
scroll between entries.  2)  Yes, this is correct, we dynamically generate new column and
use sequence id as column name.

Does Chukwa unit test runs on your laptop without the patch?

> Gora Storage System for Chuckwa Logs
> ------------------------------------
>                 Key: CHUKWA-734
>                 URL:
>             Project: Chukwa
>          Issue Type: New Feature
>          Components: Data Collection
>    Affects Versions: 0.6.0
>            Reporter: Lewis John McGibbney
>             Fix For: 0.6.0
>         Attachments: CHUKWA-734.patch, CHUKWA-734v2.patch
>   Original Estimate: 5h
>  Remaining Estimate: 5h
> I would like to build a Gora-backed log-to-datastore module for Chuckwa. I am going to
work on this today.
> Gora is an in-memory data modeling and storage abstraction 
> Gora powers the Apache Nutch 2.X software which generates a bunch of log data. Having
a Chuckwa monitoring tool for Nutch would be grand.

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