本文整理了Java中org.apache.calcite.rel.RelNode.getCollationList方法的一些代码示例，展示了RelNode.getCollationList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。RelNode.getCollationList方法的具体详情如下：
包路径：org.apache.calcite.rel.RelNode
类名称：RelNode
方法名：getCollationList

RelNode.getCollationList介绍

[英]Returns a description of the physical ordering (or orderings) of this relational expression. Never null.
[中]返回此关系表达式的物理顺序的描述。永不为空。

代码示例

代码示例来源：origin: apache/hive

private static RelNode introduceDerivedTable(final RelNode rel) {
 List<RexNode> projectList = HiveCalciteUtil.getProjsFromBelowAsInputRef(rel);
 HiveProject select = HiveProject.create(rel.getCluster(), rel, projectList,
   rel.getRowType(), rel.getCollationList());
 return select;
}

代码示例来源：origin: apache/drill

private static RelNode introduceDerivedTable(final RelNode rel) {
 List<RexNode> projectList = HiveCalciteUtil.getProjsFromBelowAsInputRef(rel);
 HiveProject select = HiveProject.create(rel.getCluster(), rel, projectList,
   rel.getRowType(), rel.getCollationList());
 return select;
}

代码示例来源：origin: com.facebook.presto.hive/hive-apache

private static RelNode introduceDerivedTable(final RelNode rel) {
 List<RexNode> projectList = HiveCalciteUtil.getProjsFromBelowAsInputRef(rel);
 HiveProject select = HiveProject.create(rel.getCluster(), rel, projectList,
   rel.getRowType(), rel.getCollationList());
 return select;
}