public void rewriteRel(LogicalCorrelate rel) { ImmutableBitSet.Builder newPos = ImmutableBitSet.builder(); for (int pos : rel.getRequiredColumns()) { RelDataType corrFieldType = rel.getLeft().getRowType().getFieldList().get(pos) .getType(); if (corrFieldType.isStruct()) { throw Util.needToImplement("correlation on structured type"); } newPos.set(getNewForOldInput(pos)); } LogicalCorrelate newRel = LogicalCorrelate.create(getNewForOldRel(rel.getLeft()), getNewForOldRel(rel.getRight()), rel.getCorrelationId(), newPos.build(), rel.getJoinType()); setNewForOldRel(rel, newRel); }
public void rewriteRel(LogicalCorrelate rel) { ImmutableBitSet.Builder newPos = ImmutableBitSet.builder(); for (int pos : rel.getRequiredColumns()) { RelDataType corrFieldType = rel.getLeft().getRowType().getFieldList().get(pos) .getType(); if (corrFieldType.isStruct()) { throw Util.needToImplement("correlation on structured type"); } newPos.set(getNewForOldInput(pos)); } LogicalCorrelate newRel = LogicalCorrelate.create(getNewForOldRel(rel.getLeft()), getNewForOldRel(rel.getRight()), rel.getCorrelationId(), newPos.build(), rel.getJoinType()); setNewForOldRel(rel, newRel); }