kasakrisz commented on code in PR #5505:
URL: https://github.com/apache/hive/pull/5505#discussion_r1925445293
##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/opconventer/HiveSortExchangeVisitor.java:
##########
@@ -50,25 +55,45 @@ OpAttr visit(HiveSortExchange exchangeRel) throws
SemanticException {
}
RelDistribution distribution = exchangeRel.getDistribution();
- if (distribution.getType() != Type.HASH_DISTRIBUTED) {
- throw new SemanticException("Only hash distribution supported for
LogicalExchange");
+ ArrayList<ExprNodeDesc> partitionKeyList;
+ if (distribution.getType() == Type.HASH_DISTRIBUTED) {
+ partitionKeyList = new
ArrayList<>(exchangeRel.getDistribution().getKeys().size());
+ for (int index = 0; index <
exchangeRel.getDistribution().getKeys().size(); index++) {
Review Comment:
I changed to stream.map.collect because we actually convert the key indices
to ExprNodeDesc.
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