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From "" <>
Subject accumulo update
Date Fri, 23 Jan 2015 06:39:22 GMT
In accumulo, how to update the data?
    rowkey columnFamily,columnQualifier,columnVisibility is same, But the values are different,Now
the library saved many of the same data.
    Only one columnQualifier value is added in the process, is the current time, now found
that the data are there, not updated.
  Use BatchWriter to save, scanner, WholeRowIterator query
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