List of rowCount() Examples

Examples of rowCount()

ch.akuhn.matrix.SparseMatrix.rowCount()
io.crate.action.sql.SQLResponse.rowCount()
io.crate.executor.TaskResult.rowCount()
io.crate.executor.transport.task.elasticsearch.facet.InternalUpdateFacet.rowCount()
mikera.matrixx.AMatrix.rowCount()
Returns the number of rows in the matrix
mikera.matrixx.Matrix.rowCount()
mikera.matrixx.impl.AStridedMatrix.rowCount()
mikera.matrixx.impl.VectorMatrixM3.rowCount()
mikera.matrixx.impl.VectorMatrixMN.rowCount()
net.sf.swtbot.widgets.SWTBotTable.rowCount()
Gets the row count. @return the number of rows in the table
net.sf.swtbot.widgets.SWTBotTree.rowCount()
Gets the number of rows in the tree. @return the number of rows in the tree
org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()
Get the estimated number of rows returned by the ResultSet that this CostEstimate models.
org.apache.hadoop.hbase.client.coprocessor.AggregationClient.rowCount()
It gives the row count, by summing up the individual results obtained from regions. In case the qualifier is null, FirstKEyValueFilter is used to optimised the operation. In case qualifier is provided, I can't use the filter as it may set the flag to skip to next row, but the value read is not of the given filter: in this case, this particular row will not be counted==> an error. @param tableName @param ci @param scan @return @throws Throwable
org.apache.hadoop.hive.ql.exec.persistence.RowContainer.rowCount()
Get the number of elements in the RowContainer. @return number of elements in the RowContainer
org.eclipse.swtbot.swt.finder.utils.TableCollection.rowCount()
Gets the row count. @return the number of rows in the selection.
org.eclipse.swtbot.swt.finder.widgets.SWTBotTable.rowCount()
Gets the row count. @return the number of rows in the table
org.eclipse.swtbot.swt.finder.widgets.SWTBotTree.rowCount()
Gets the number of rows in the tree. @return the number of rows in the tree
org.eclipse.swtbot.swt.finder.widgets.SWTBotTreeItem.rowCount()
Returns the number of items contained in the receiver that are direct item children of the receiver. @return the number of items
org.fest.swing.fixture.JTableFixture.rowCount()
Returns the number of rows that can be shown in this fixture's {@code JTable}, given unlimited space. @return the number of rows shown in this fixture's {@code JTable}. @see JTable#getRowCount()
org.seleniuminspector.html.TableSectionInspector.rowCount()
org.seleniuminspector.openfaces.DataTableInspector.rowCount()

Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

        double singleFetchCost =
            getBaseCostController().getFetchFromRowLocationCost(
                                (FormatableBitSet) null,
                                0);


        cost = singleFetchCost * costEstimate.rowCount();


        costEstimate.setEstimatedCost(
                costEstimate.getEstimatedCost() + cost);


        optimizer.trace(Optimizer.COST_OF_NONCOVERING_INDEX,

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

       */
      if (extraQualifierSelectivity != 1.0d)
      {
        costEstimate.setCost(
            costEstimate.getEstimatedCost(),
            costEstimate.rowCount() * extraQualifierSelectivity,
            costEstimate.singleScanRowCount() * extraQualifierSelectivity);


        optimizer.trace(Optimizer.COST_INCLUDING_EXTRA_QUALIFIER_SELECTIVITY,
                tableNumber, 0, 0.0, costEstimate);
      }

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

      ** conglomerate is a 1 row result set when costing nested
      ** loop.  (eg, we will find at most 1 match when probing
      ** the hash table.)
      */
      double newCost = costEstimate.getEstimatedCost();
      double rowCount = costEstimate.rowCount();


      /*
      ** RESOLVE - If there is a unique index on the joining
      ** columns, the number of matching rows will equal the
      ** number of outer rows, even if we're not considering the

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

      // don't factor in extraNonQualifierSelectivity in case of oneRowResultSetForSomeConglom
      // because "1" is the final result and the effect of other predicates already considered
      // beetle 4787
      else if (extraNonQualifierSelectivity != 1.0d)
      {
        rc = oneRowResultSetForSomeConglom ? costEstimate.rowCount() :
                      costEstimate.rowCount() * extraNonQualifierSelectivity;
        src = costEstimate.singleScanRowCount() * extraNonQualifierSelectivity;
      }
      if (rc != -1) // changed
      {

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

      // because "1" is the final result and the effect of other predicates already considered
      // beetle 4787
      else if (extraNonQualifierSelectivity != 1.0d)
      {
        rc = oneRowResultSetForSomeConglom ? costEstimate.rowCount() :
                      costEstimate.rowCount() * extraNonQualifierSelectivity;
        src = costEstimate.singleScanRowCount() * extraNonQualifierSelectivity;
      }
      if (rc != -1) // changed
      {
        costEstimate.setCost(costEstimate.getEstimatedCost(), rc, src);

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

        CostEstimate leftCostEstimate = leftResultSet.getCostEstimate();
        CostEstimate rightCostEstimate = rightResultSet.getCostEstimate();
        // The cost is the sum of the two child costs plus the cost of sorting the union.
        costEstimate.setCost( leftCostEstimate.getEstimatedCost() + rightCostEstimate.getEstimatedCost(),
                              getRowCountEstimate( leftCostEstimate.rowCount(),
                                                   rightCostEstimate.rowCount()),
                              getSingleScanRowCountEstimate( leftCostEstimate.singleScanRowCount(),
                                                             rightCostEstimate.singleScanRowCount()));


        return costEstimate;
    } // End of estimateCost

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

    CostEstimate rightCE = rightResultSet.getFinalCostEstimate();


    finalCostEstimate = getNewCostEstimate();
    finalCostEstimate.setCost(
      leftCE.getEstimatedCost() + rightCE.getEstimatedCost(),
      getRowCountEstimate(leftCE.rowCount(), rightCE.rowCount()),
      getSingleScanRowCountEstimate(leftCE.singleScanRowCount(),
        rightCE.singleScanRowCount()));


    return finalCostEstimate;
  }

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

                              outerCost,
                              rowOrdering);
      /* Copy child cost to this node's cost */
      costEstimate.setCost(
              childCost.getEstimatedCost(),
              childCost.rowCount(),
              childCost.singleScanRowCount());




      // Note: we don't call "optimizer.considerCost()" here because
      // a) the child will make that call as part of its own

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

      /* Copy child cost to this node's cost */
      childCost = childResult.costEstimate;


      costEstimate.setCost(
              childCost.getEstimatedCost(),
              childCost.rowCount(),
              childCost.singleScanRowCount());


      /* Note: Prior to the fix for DERBY-781 we had calls here
       * to set the cost estimate for BestAccessPath and
       * BestSortAvoidancePath to equal costEstimate.  That used

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Examples of org.apache.derby.iapi.sql.compile.CostEstimate.rowCount()

    ** table. Even if this started as a right outer join, it will
    ** have been transformed to a left outer join by this point.
    */
    CostEstimate outerCost = getLeftResultSet().getCostEstimate();


    if (costEstimate.rowCount() < outerCost.rowCount())
    {
      costEstimate.setCost(costEstimate.getEstimatedCost(),
                 outerCost.rowCount(),
                 outerCost.rowCount());
    }

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