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authord-mokhnatkin <d-mokhnatkin@yandex-team.ru>2022-02-17 13:20:43 +0300
committerd-mokhnatkin <d-mokhnatkin@yandex-team.ru>2022-02-17 13:20:43 +0300
commitaadaa2fe92be460af8715c47f97faec8b5b9c8a6 (patch)
treecfcece22cc0f16d5ff7f30e58b5de1afff05b5e0
parentb19ffd720e0480be0e9474c947b5c9d9d5cbf3fa (diff)
downloadydb-aadaa2fe92be460af8715c47f97faec8b5b9c8a6.tar.gz
YQ-848: fix hopping with only HOP_START parsing
ref:143c09e75b88c3c7dde836f5099c6e67d1d2a9cf
-rw-r--r--ydb/library/yql/sql/v1/node.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/ydb/library/yql/sql/v1/node.cpp b/ydb/library/yql/sql/v1/node.cpp
index bd9a303e09..364c1ec946 100644
--- a/ydb/library/yql/sql/v1/node.cpp
+++ b/ydb/library/yql/sql/v1/node.cpp
@@ -1737,7 +1737,7 @@ bool ISource::SetSamplingRate(TContext& ctx, TNodePtr samplingRate) {
}
TNodePtr ISource::BuildAggregation(const TString& label) {
- if (GroupKeys.empty() && Aggregations.empty() && !IsCompositeSource()) {
+ if (GroupKeys.empty() && Aggregations.empty() && !IsCompositeSource() && !HoppingWindowSpec) {
return nullptr;
}