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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1808) [stargate] fix how columns are specified for scanners
Date Tue, 01 Sep 2009 19:02:32 GMT
[stargate] fix how columns are specified for scanners
-----------------------------------------------------

                 Key: HBASE-1808
                 URL: https://issues.apache.org/jira/browse/HBASE-1808
             Project: Hadoop HBase
          Issue Type: Improvement
            Reporter: Andrew Purtell
            Assignee: Andrew Purtell
             Fix For: 0.21.0


The XSD for Scanner is:

{code}
<complexType name="Scanner">
  <attribute name="startRow" type="base64Binary"/>
  <attribute name="endRow" type="base64Binary"/>
  <attribute name="columns" type="base64Binary"/>
  <attribute name="batch" type="int"/>
  <attribute name="startTime" type="int"/>
  <attribute name="endTime" type="int"/>
</complexType>
{code}

The semantics of 'columns' is a space separated list of columns, which is then Base64 encoded.
This doesn't actually make much sense, a partial effort to support binary keys but with a
fixed delimiter which defeats the purpose. Rework the Scanner specification so 'columns' is
an array. 

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