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| <h1 title="Package" class="title">Package com.yahoo.sketches.hive.tuple</h1> |
| <div class="docSummary"> |
| <div class="block">UDFs for tuple sketches.</div> |
| </div> |
| <p>See: <a href="#package.description">Description</a></p> |
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| <th class="colFirst" scope="col">Class</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tbody> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/ArrayOfDoublesSketchToEstimatesUDF.html" title="class in com.yahoo.sketches.hive.tuple">ArrayOfDoublesSketchToEstimatesUDF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/ArrayOfDoublesSketchToValuesUDTF.html" title="class in com.yahoo.sketches.hive.tuple">ArrayOfDoublesSketchToValuesUDTF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToArrayOfDoublesSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">DataToArrayOfDoublesSketchUDAF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToArrayOfDoublesSketchUDAF.DataToArrayOfDoublesSketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">DataToArrayOfDoublesSketchUDAF.DataToArrayOfDoublesSketchEvaluator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToDoubleSummarySketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">DataToDoubleSummarySketchUDAF</a></td> |
| <td class="colLast"> |
| <div class="block">This simple implementation is to give an example of a concrete UDAF based on the abstract |
| DataToSketchUDAF if no extra arguments are needed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToDoubleSummaryWithModeSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">DataToDoubleSummaryWithModeSketchUDAF</a></td> |
| <td class="colLast"> |
| <div class="block">This is an example of a concrete UDAF based on the abstract DataToSketchUDAF if extra arguments |
| are needed.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">DataToSketchUDAF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DataToSketchUDAF.DataToSketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">DataToSketchUDAF.DataToSketchEvaluator</a><U,S extends com.yahoo.sketches.tuple.UpdatableSummary<U>></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DoubleSummarySketchToEstimatesUDF.html" title="class in com.yahoo.sketches.hive.tuple">DoubleSummarySketchToEstimatesUDF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/DoubleSummarySketchToPercentileUDF.html" title="class in com.yahoo.sketches.hive.tuple">DoubleSummarySketchToPercentileUDF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionArrayOfDoublesSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">UnionArrayOfDoublesSketchUDAF</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionArrayOfDoublesSketchUDAF.UnionArrayOfDoublesSketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">UnionArrayOfDoublesSketchUDAF.UnionArrayOfDoublesSketchEvaluator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionDoubleSummarySketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">UnionDoubleSummarySketchUDAF</a></td> |
| <td class="colLast"> |
| <div class="block">This simple implementation is to give an example of a concrete UDAF based on the abstract |
| UnionSketchUDAF if no extra arguments are needed..</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionDoubleSummarySketchUDAF.UnionDoubleSummarySketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">UnionDoubleSummarySketchUDAF.UnionDoubleSummarySketchEvaluator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionDoubleSummaryWithModeSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">UnionDoubleSummaryWithModeSketchUDAF</a></td> |
| <td class="colLast"> |
| <div class="block">This is an example of a concrete UDAF based on the abstract UnionSketchUDAF if extra arguments |
| are needed.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionDoubleSummaryWithModeSketchUDAF.UnionDoubleSummaryWithModeSketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">UnionDoubleSummaryWithModeSketchUDAF.UnionDoubleSummaryWithModeSketchEvaluator</a></td> |
| <td class="colLast"> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionSketchUDAF.html" title="class in com.yahoo.sketches.hive.tuple">UnionSketchUDAF</a></td> |
| <td class="colLast"> |
| <div class="block">Generic implementation to be sub-classed with a particular type of Summary</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><a href="../../../../../com/yahoo/sketches/hive/tuple/UnionSketchUDAF.UnionSketchEvaluator.html" title="class in com.yahoo.sketches.hive.tuple">UnionSketchUDAF.UnionSketchEvaluator</a><S extends com.yahoo.sketches.tuple.Summary></td> |
| <td class="colLast"> </td> |
| </tr> |
| </tbody> |
| </table> |
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| </ul> |
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| <!-- --> |
| </a> |
| <h2 title="Package com.yahoo.sketches.hive.tuple Description">Package com.yahoo.sketches.hive.tuple Description</h2> |
| <div class="block">UDFs for tuple sketches. |
| Tuple sketches are based on the idea of theta sketches with the addition of |
| values associated with unique keys. |
| Two sets of tuple sketch classes are available at the moment: |
| generic tuple sketches with user-defined Summary, and a faster specialized |
| implementation with an array of double values.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Author:</span></dt> |
| <dd>Alexander Saydakov</dd> |
| </dl> |
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