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From "stack (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1720) [HbaseShell] Addition of HQL (Hbase Query Language) support in Hbase Shell
Date Sun, 09 Sep 2007 22:50:30 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12526035
] 

stack commented on HADOOP-1720:
-------------------------------

Edward:  Take a look at the patch.  See how it first removes all the lines for a bunch of
classes followed immediately by an adding back of lines?  For example, see the first class
Shell.java in v15.  See how patches I put up are nearly half the size (though they include
all you've changed?).  How are you generating the patches?

> [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, hql_v15.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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