final RelOptCluster cluster = project.getCluster(); if (sort.getConvention() != project.getConvention()) { return;
final RelOptCluster cluster = project.getCluster(); if (sort.getConvention() != project.getConvention()) { return;
final RelOptCluster cluster = project.getCluster(); if (sort.getConvention() != project.getConvention()) { return;
final RelOptCluster cluster = project.getCluster(); if (sort.getConvention() != project.getConvention()) { return;