danny0405 commented on a change in pull request #1884:
URL: https://github.com/apache/calcite/pull/1884#discussion_r422580335
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File path: core/src/main/java/org/apache/calcite/tools/RelBuilder.java
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@@ -2497,6 +2504,15 @@ public RelBuilder sortLimit(int offset, int fetch,
RexNode... nodes) {
return sortLimit(offset, fetch, ImmutableList.copyOf(nodes));
}
+ /** Creates a {@link Sort} by specifying collations.
+ */
+ public RelBuilder sort(RelCollation collation) {
+ final RelNode sort =
Review comment:
Why not also keep offset and fetch as parameters ?
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