本文整理匯總了Java中org.apache.calcite.schema.Statistic類的典型用法代碼示例。如果您正苦於以下問題：Java Statistic類的具體用法？Java Statistic怎麽用？Java Statistic使用的例子？那麽恭喜您, 這裏精選的類代碼示例或許可以為您提供幫助。

Statistic類屬於org.apache.calcite.schema包，在下文中一共展示了Statistic類的25個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於我們的係統推薦出更棒的Java代碼示例。

示例1: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return new Statistic() {

public Double getRowCount() {

return table.rowCount;

}

public boolean isKey(ImmutableBitSet columns) {

return table.isKey(columns);

}

public List getReferentialConstraints() {

return table.getReferentialConstraints();

}

public List getCollations() {

return table.collationList;

}

public RelDistribution getDistribution() {

return table.getDistribution();

}

};

}

開發者ID:apache，項目名稱:calcite，代碼行數:24，

示例2: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return new StatisticImpl() {

@Override

public Double getRowCount() {

return (double) dataset.getReadDefinition().getScanStats().getRecordCount();

}

};

}

開發者ID:dremio，項目名稱:dremio-oss，代碼行數:10，

示例3: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return new StatisticImpl() {

@Override

public Double getRowCount() {

return (double) datasetAccessor.getDataset().getReadDefinition().getScanStats().getRecordCount();

}

};

}

開發者ID:dremio，項目名稱:dremio-oss，代碼行數:10，

示例4: buildStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

private Statistic buildStatistic() {

if (stats != null || primaryKey == -1) {

return stats;

}

Direction dir = primaryKeyMonotonicity == INCREASING ? ASCENDING : DESCENDING;

RelFieldCollation collation = new RelFieldCollation(primaryKey, dir, NullDirection.UNSPECIFIED);

return Statistics.of(fields.size(), ImmutableList.of(ImmutableBitSet.of(primaryKey)),

ImmutableList.of(RelCollations.of(collation)));

}

開發者ID:hortonworks，項目名稱:streamline，代碼行數:10，

示例5: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

int counter = 0;

for (IThreadStack threadStack : getThreadStacks()) {

counter += threadStack.getStackFrames().length;

}

return Statistics.of(counter, ImmutableList.of(ImmutableBitSet.of(0, 1)));

}

開發者ID:vlsi，項目名稱:mat-calcite-plugin，代碼行數:9，

示例6: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

final List keys = Lists.newArrayList();

final Content content = supplier.get();

for (Ord ord : Ord.zip(content.columns)) {

if (ord.e.cardinality == content.size) {

keys.add(ImmutableBitSet.of(ord.i));

}

}

return Statistics.of(content.size, keys, content.collations);

}

開發者ID:apache，項目名稱:calcite，代碼行數:11，

示例7: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return Statistics.UNKNOWN;

}

開發者ID:skhalifa，項目名稱:QDrill，代碼行數:5，

示例8: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return Statistics.of(tableManager.getStats().getTablesize(),

keys);

}

開發者ID:diennea，項目名稱:herddb，代碼行數:6，

示例9: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return Statistics.of(desc.getItemCount(), ImmutableList.of(), ImmutableList.of());

}

開發者ID:fineoio，項目名稱:drill-dynamo-adapter，代碼行數:5，

示例10: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

/**

* Not used {@link Statistic} to optimize the plan.

*/

@Override

public Statistic getStatistic() {

return Statistics.UNKNOWN;

}

開發者ID:apache，項目名稱:beam，代碼行數:8，

示例11: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return drillTable.getStatistic();

}

開發者ID:axbaretto，項目名稱:drill，代碼行數:5，

示例12: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

throw new UnsupportedOperationException(

"Statistic was not retrieved when this table had been being requested");

}

開發者ID:axbaretto，項目名稱:drill，代碼行數:6，

示例13: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic()

{

return Statistics.of(100d, ImmutableList.of(), RelCollations.createSingleton(0));

}

開發者ID:apache，項目名稱:apex-malhar，代碼行數:6，

示例14: statistics

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public TableBuilderInfo statistics(Statistic stats) {

this.stats = stats;

return this;

}

開發者ID:hortonworks，項目名稱:streamline，代碼行數:5，

示例15: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return Statistics.of(0d, ImmutableList.of());

}

開發者ID:qubole，項目名稱:quark，代碼行數:4，

示例16: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

List keys = new ArrayList();

return Statistics.of(100, keys);

}

開發者ID:apache，項目名稱:kylin，代碼行數:6，

示例17: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return Statistics.of(references.size(), unique ? UNIQUE_KEYS_STATISTICS : NON_UNIQUE_KEYS_STATISTICS);

}

開發者ID:vlsi，項目名稱:mat-calcite-plugin，代碼行數:5，

示例18: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

List uniqueKeys = ImmutableList.of(ImmutableBitSet.of(0));

return Statistics.of(classesList.getTotalObjects(), uniqueKeys);

}

開發者ID:vlsi，項目名稱:mat-calcite-plugin，代碼行數:6，

示例19: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override

public Statistic getStatistic() {

return Statistics.of(references.size(), NON_UNIQUE_KEYS_STATISTICS);

}

開發者ID:vlsi，項目名稱:mat-calcite-plugin，代碼行數:5，

示例20: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

@Override public Statistic getStatistic() {

Bug.upgrade("add row count estimate to TpcdsTable, and use it");

Integer rowCount = TABLE_ROW_COUNTS.get(tpcdsTable.name);

assert rowCount != null : tpcdsTable.name;

return Statistics.of(rowCount, Collections.emptyList());

}

開發者ID:apache，項目名稱:calcite，代碼行數:7，

示例21: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return Statistics.UNKNOWN;

}

開發者ID:apache，項目名稱:calcite，代碼行數:4，

示例22: FieldTable

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

FieldTable(Field field, Type elementType, Enumerable enumerable,

Statistic statistic) {

super(elementType, enumerable);

this.field = field;

this.statistic = statistic;

}

開發者ID:apache，項目名稱:calcite，代碼行數:7，

示例23: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return Statistics.of(list.size(), ImmutableList.of());

}

開發者ID:apache，項目名稱:calcite，代碼行數:4，

示例24: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return Statistics.of(15D,

ImmutableList.of(ImmutableBitSet.of(0)),

ImmutableList.of());

}

開發者ID:apache，項目名稱:calcite，代碼行數:6，

示例25: getStatistic

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import org.apache.calcite.schema.Statistic; //導入依賴的package包/類

public Statistic getStatistic() {

return Statistics.of(100d,

ImmutableList.of(),

RelCollations.createSingleton(0));

}

開發者ID:apache，項目名稱:calcite，代碼行數:6，

注：本文中的org.apache.calcite.schema.Statistic類示例整理自Github/MSDocs等源碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。