Jason: I logged https://issues.apache.org/jira/browse/HBASE-3786 Feel free to comment there.
On Thu, Apr 14, 2011 at 6:18 PM, Jason Rutherglen < jason.rutherg...@gmail.com> wrote: > Since posting this I started working on HBASE-3529, the goal of which > is to integrate Lucene into HBase, with an eye towards fully > integrating realtime search when it's available in Lucene. RT'll give > immediate consistency of HBase put's into the search index. The first > challenge has been how to perform queries on index files stored in > HDFS without speed degradation. > > To solve that problem, I took the general notion of HDFS-347 and > instead now directly obtain a single block's java.io.File and memory > map it for Lucene's usage. The benchmark's show that this system is > viable for Lucene queries. The code is still rough, I will be > cleaning it up and making it easier for others to assemble and try on > their own. > > There is work to be done on splitting the indexes and moving Lucene > indexes (to the local data node) when HBase rebalances a region. > Perhaps we can discuss issues on the dev list. Comments are welcome. >