org.apache.calcite.plan.RelOptUtil.registerAbstractRels()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中org.apache.calcite.plan.RelOptUtil.registerAbstractRels方法的一些代码示例,展示了RelOptUtil.registerAbstractRels的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。RelOptUtil.registerAbstractRels方法的具体详情如下:
包路径:org.apache.calcite.plan.RelOptUtil
类名称:RelOptUtil
方法名:registerAbstractRels

RelOptUtil.registerAbstractRels介绍

暂无

代码示例

代码示例来源:origin: qubole/quark

public RelNode run(RelOptPlanner planner, RelNode rel,
          RelTraitSet requiredOutputTraits,
          List<RelOptMaterialization> materializations,
          List<RelOptLattice> lattices) {
 planner.clear();
 planner.addRelTraitDef(ConventionTraitDef.INSTANCE);
 planner.addRelTraitDef(RelCollationTraitDef.INSTANCE);
 //((VolcanoPlanner) planner).registerAbstractRelationalRules();
 RelOptUtil.registerAbstractRels(planner);
 for (RelOptRule rule : ruleSet) {
  planner.addRule(rule);
 }
 planner.addRule(Bindables.BINDABLE_TABLE_SCAN_RULE);
 planner.addRule(ProjectTableScanRule.INSTANCE);
 planner.addRule(ProjectTableScanRule.INTERPRETER);
 planner.addRule(EnumerableInterpreterRule.INSTANCE);
 final CalciteSchema rootSchema = CalciteSchema.from(context.getRootSchema());
 planner.setExecutor(new RexExecutorImpl(null));
 planner.setRoot(rel);
 MaterializationService.setThreadLocal(materializationService);
 plannerHolder.setPlanner(planner);
 populateMaterializationsAndLattice(plannerHolder, rootSchema);
 if (!rel.getTraitSet().equals(requiredOutputTraits)) {
  rel = planner.changeTraits(rel, requiredOutputTraits);
  planner.setRoot(rel);
 }
 RelOptPlanner planner2 = planner.chooseDelegate();
 return planner2.findBestExp();
}

代码示例来源:origin: Qihoo360/Quicksql

planner.registerAbstractRelationalRules();
RelOptUtil.registerAbstractRels(planner);
for (RelOptRule rule : DEFAULT_RULES) {
 planner.addRule(rule);

代码示例来源:origin: org.apache.calcite/calcite-core

planner.registerAbstractRelationalRules();
RelOptUtil.registerAbstractRels(planner);
for (RelOptRule rule : DEFAULT_RULES) {
 planner.addRule(rule);

代码示例来源:origin: org.apache.kylin/atopcalcite

planner.registerAbstractRelationalRules();
RelOptUtil.registerAbstractRels(planner);
for (RelOptRule rule : DEFAULT_RULES) {
 planner.addRule(rule);

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