hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2603) full system application test scenario: event log
Date Sun, 23 May 2010 20:13:23 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12870452#action_12870452

Andrew Purtell commented on HBASE-2603:

Since this is real data, instead of generic Lucene and Katta (or hbasene + Solr), consider
anomaly detection:

   * An online variant of http://www2.berkeley.intel-research.net/~hling/research/minelog_sysml08.pdf

   * SALSA/Mochi (http://www.usenix.org/event/wasl08/tech/full_papers/tan/tan_html/), incorporated
into Apache Chukwa (http://wiki.apache.org/hadoop/Anomaly_Detection_Framework_with_Chukwa)

Need to sanity check for gross failures but folding in the above could raise red flags about
possible subtle problems. 

> full system application test scenario: event log
> ------------------------------------------------
>                 Key: HBASE-2603
>                 URL: https://issues.apache.org/jira/browse/HBASE-2603
>             Project: Hadoop HBase
>          Issue Type: Sub-task
>            Reporter: Andrew Purtell
> Variation on webtable.
> Instead of crawler or crawler simulation for generating content, configure log4j to use
an appender that writes into HBase. Optionally run at DEBUG log level to increase the evil.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message