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From "jaehong choi (JIRA)" <j...@apache.org>
Subject [jira] Created: (HBASE-1548) give a time range in MapReduce
Date Fri, 19 Jun 2009 09:55:08 GMT
give a time range in MapReduce
------------------------------

                 Key: HBASE-1548
                 URL: https://issues.apache.org/jira/browse/HBASE-1548
             Project: Hadoop HBase
          Issue Type: Improvement
          Components: mapred
            Reporter: jaehong choi


I've seen a lot of changes in client APIs by HBASE-1304 patch.

We can give a time range when we scan a table with assign TimeRange instance to Scan class.

I also see some code in org.apache.hadoop.hbase.mapreduce.TableInputForamtBase.java, which
uses a scan instance to get a Scanner instance.

I think we can also give a time range to query when we do mapreduce on hbase. 

I've already apply this one to my local copy for my purpose, which is about time series analysis.

Thanks.

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