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From "Edward Yoon (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-1720) [HbaseShell] Addition of HQL (Hbase Query Language) support in Hbase Shell
Date Fri, 31 Aug 2007 01:08:30 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Edward Yoon updated HADOOP-1720:
--------------------------------

    Attachment: hql_v10.patch

I edited the literal tokens in HBaseShell.jj and the Select Command for UTF-8 output.

Patch's are somewhat complicated.
So, I would like to implement other things by creating each sub-task for more convenient collaboration.


> [HbaseShell] Addition of HQL (Hbase Query Language) support in Hbase Shell
> --------------------------------------------------------------------------
>
>                 Key: HADOOP-1720
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1720
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: contrib/hbase
>    Affects Versions: 0.15.0
>         Environment: all environments
>            Reporter: Inchul Song
>            Priority: Minor
>             Fix For: 0.15.0
>
>         Attachments: hql_v01.patch, hql_v02.patch, hql_v03.patch, hql_v04.patch, hql_v05.patch,
hql_v06.patch, hql_v07.patch, hql_v08.patch, hql_v09.patch, hql_v10.patch
>
>
> We have defined the HQL (Hbase Query Language), which is a "more" SQL-like query language
for Hbase, for use in Hbase Shell. HQL is not intended to fully support the SQL syntax and
semantics. HQL, instead, is developed to make it easy to manipulate tables in Hbase through
the Hbase Shell command line, without using programming APIs.
> You can find more information about HQL in http://wiki.apache.org/lucene-hadoop/Hbase/HbaseShell/HQL.

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