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HBase 0.21 Hackathon

  • Aug 8, 2009 · 10:00 AM
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Welcome to the HBase 0.21 Hackathon! Held at, and sponsored by, Stumbleupon, the HBase hackathon is a 2 day event, on August 8th and 9th. The focus will be on features, design and code for the next major release of HBase! On the agenda:
- Cluster to cluster replication
- Master logic rewrite
- New RPC protocol design and decision
- Locality groups
- Administrative utilities and tools

This is a developer focused event, and all interested in contributing to HBase are invited to attend!

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  • Michael S.

    Fellas should run through current list of open issues and mark the ones they want done in 0.21 timeframe into the 0.21 bucket. Here are open issues:

    July 30, 2009

  • Michael S.

    New webapp -- one that runs independent of the cluster. Currently, cluster main page moves with the master so could be be hard to find after master failover. New webapp should be done w/ modern tools now we have newer jetty. Output pages as xhtml so can be queried easliy.

    Master rewrite moving more state to zk and more robust regionserver/master communication bus.

    Faster RPC; one that doesn't require our stipulating an handler count.

    The behind-the-api uploader (writes hfiles direct)

    July 29, 2009

  • Jean-Daniel C.

    Other subjects that may already be included in an item of the agenda:
    distributed log splitting
    JNI connector to ZK

    July 25, 2009

  • Jonathan G.

    I'd like to add everyone's favorite topic to the agenda... Unit tests!

    July 24, 2009

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