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Posted to issues@hbase.apache.org by "Jyothi Mandava (JIRA)" <ji...@apache.org> on 2013/12/02 13:01:42 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=13836456#comment-13836456 ]
Jyothi Mandava commented on HBASE-9203:
---------------------------------------
bq. Yes this is supported. Can bulk load data to user table. The ImportTSV like tool will then create index data for the index table
Please use org.apache.hadoop.hbase.index.mapreduce.IndexImportTSV tool for updating index along with the user table data.
> 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
>
>
> 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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