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From "Inchul Song (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1720) [HbaseShell] Addition of HQL (Hbase Query Language) support in Hbase Shell
Date Wed, 05 Sep 2007 04:52:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12524975
] 

Inchul Song commented on HADOOP-1720:
-------------------------------------

Stack, it was my mistake that the parens were omitted in the help for CREATE.

We designed CREATE with parens in it, and implemented CREATE with that in mind,
but I mistakenly missed to add the parens to the help for CREATE. 

So, let's not remove them, but just put those parens in there.

> [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: 0.14.0
>         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, hql_v11.patch,
hql_v12.patch, hql_v13.patch, hql_v14.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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