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Posted to issues@hbase.apache.org by "Nathan M (JIRA)" <ji...@apache.org> on 2014/08/10 10:59:14 UTC
[jira] [Commented] (HBASE-9203) Secondary index support through
coprocessors
[ https://issues.apache.org/jira/browse/HBASE-9203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14092057#comment-14092057 ]
Nathan M commented on HBASE-9203:
---------------------------------
I'm keen to see this. What is the progress. Anything I can do to help?
> Secondary index support through coprocessors
> --------------------------------------------
>
> Key: HBASE-9203
> URL: https://issues.apache.org/jira/browse/HBASE-9203
> Project: HBase
> Issue Type: New Feature
> Reporter: rajeshbabu
> Assignee: rajeshbabu
> Attachments: SecondaryIndex Design.pdf, SecondaryIndex Design_Updated.pdf, SecondaryIndex Design_Updated_2.pdf
>
>
> We have been working on implementing secondary index in HBase and open sourced on hbase 0.94.8 version.
> The project is available on github.
> https://github.com/Huawei-Hadoop/hindex
> This Jira is to support secondary index on trunk(0.98).
> Following features will be supported.
> - multiple indexes on table,
> - multi column index,
> - index based on part of a column value,
> - equals and range condition scans using index, and
> - bulk loading data to indexed table (Indexing done with bulk load)
> Most of the kernel changes needed for secondary index is available in trunk. Very minimal changes needed for it.
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