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Java AggregateUnionTransposeRule类代码示例

本文整理汇总了Java中org.apache.calcite.rel.rules.AggregateUnionTransposeRule的典型用法代码示例。如果您正苦于以下问题:Java AggregateUnionTransposeRule类的具体用法?Java AggregateUnionTransposeRule怎么用?Java AggregateUnionTransposeRule使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


AggregateUnionTransposeRule类属于org.apache.calcite.rel.rules包,在下文中一共展示了AggregateUnionTransposeRule类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: basePushAggThroughUnion

import org.apache.calcite.rel.rules.AggregateUnionTransposeRule; //导入依赖的package包/类
private void basePushAggThroughUnion() throws Exception {
  HepProgram program = new HepProgramBuilder()
      .addRuleInstance(ProjectSetOpTransposeRule.INSTANCE)
      .addRuleInstance(ProjectMergeRule.INSTANCE)
      .addRuleInstance(AggregateUnionTransposeRule.INSTANCE)
      .build();
  checkPlanning(program, "${sql}");
}
 
开发者ID:apache,项目名称:calcite,代码行数:9,代码来源:RelOptRulesTest.java

示例2: register

import org.apache.calcite.rel.rules.AggregateUnionTransposeRule; //导入依赖的package包/类
@Override
public void register(RelOptPlanner planner) {
    // force clear the query context before traversal relational operators
    OLAPContext.clearThreadLocalContexts();

    // register OLAP rules
    addRules(planner, kylinConfig.getCalciteAddRule());

    planner.addRule(OLAPToEnumerableConverterRule.INSTANCE);
    planner.addRule(OLAPFilterRule.INSTANCE);
    planner.addRule(OLAPProjectRule.INSTANCE);
    planner.addRule(OLAPAggregateRule.INSTANCE);
    planner.addRule(OLAPJoinRule.INSTANCE);
    planner.addRule(OLAPLimitRule.INSTANCE);
    planner.addRule(OLAPSortRule.INSTANCE);
    planner.addRule(OLAPUnionRule.INSTANCE);
    planner.addRule(OLAPWindowRule.INSTANCE);

    // Support translate the grouping aggregate into union of simple aggregates
    planner.addRule(AggregateMultipleExpandRule.INSTANCE);
    planner.addRule(AggregateProjectReduceRule.INSTANCE);

    // CalcitePrepareImpl.CONSTANT_REDUCTION_RULES
    planner.addRule(ReduceExpressionsRule.PROJECT_INSTANCE);
    planner.addRule(ReduceExpressionsRule.FILTER_INSTANCE);
    planner.addRule(ReduceExpressionsRule.CALC_INSTANCE);
    planner.addRule(ReduceExpressionsRule.JOIN_INSTANCE);
    // the ValuesReduceRule breaks query test somehow...
    //        planner.addRule(ValuesReduceRule.FILTER_INSTANCE);
    //        planner.addRule(ValuesReduceRule.PROJECT_FILTER_INSTANCE);
    //        planner.addRule(ValuesReduceRule.PROJECT_INSTANCE);

    removeRules(planner, kylinConfig.getCalciteRemoveRule());

    // since join is the entry point, we can't push filter past join
    planner.removeRule(FilterJoinRule.FILTER_ON_JOIN);
    planner.removeRule(FilterJoinRule.JOIN);

    // since we don't have statistic of table, the optimization of join is too cost
    planner.removeRule(JoinCommuteRule.INSTANCE);
    planner.removeRule(JoinPushThroughJoinRule.LEFT);
    planner.removeRule(JoinPushThroughJoinRule.RIGHT);

    // keep tree structure like filter -> aggregation -> project -> join/table scan, implementOLAP() rely on this tree pattern
    planner.removeRule(AggregateJoinTransposeRule.INSTANCE);
    planner.removeRule(AggregateProjectMergeRule.INSTANCE);
    planner.removeRule(FilterProjectTransposeRule.INSTANCE);
    planner.removeRule(SortJoinTransposeRule.INSTANCE);
    planner.removeRule(JoinPushExpressionsRule.INSTANCE);
    planner.removeRule(SortUnionTransposeRule.INSTANCE);
    planner.removeRule(JoinUnionTransposeRule.LEFT_UNION);
    planner.removeRule(JoinUnionTransposeRule.RIGHT_UNION);
    planner.removeRule(AggregateUnionTransposeRule.INSTANCE);
    planner.removeRule(DateRangeRules.FILTER_INSTANCE);
    planner.removeRule(SemiJoinRule.JOIN);
    planner.removeRule(SemiJoinRule.PROJECT);
    // distinct count will be split into a separated query that is joined with the left query
    planner.removeRule(AggregateExpandDistinctAggregatesRule.INSTANCE);

    // see Dec 26th email @ http://mail-archives.apache.org/mod_mbox/calcite-dev/201412.mbox/browser
    planner.removeRule(ExpandConversionRule.INSTANCE);
}
 
开发者ID:apache,项目名称:kylin,代码行数:63,代码来源:OLAPTableScan.java


注:本文中的org.apache.calcite.rel.rules.AggregateUnionTransposeRule类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。