Fixed bugs 1

GrigoriyPA · GrigoriyPA · commit e4fab6736674 · 2025-03-06T07:53:29.000Z
diff --git a/ydb/library/yql/dq/runtime/dq_arrow_helpers.cpp b/ydb/library/yql/dq/runtime/dq_arrow_helpers.cpp
@@ -992,13 +992,13 @@ class TBlockSplitter : public IBlockSplitter {
             return ScalarsSize + ArraysSize;
         }
 
-        std::vector<arrow::Datum>&& ExtractData() {
+        std::vector<arrow::Datum> ExtractData() {
             std::vector<arrow::Datum> result(std::move(Data));
             for (ui64 i : ArraysIdx) {
                 result[i] = Self.GetColumnTrimmer(i).Trim(result[i].array());
             }
             result[Self.BlockLenIndex] = arrow::Datum(std::make_shared<arrow::UInt64Scalar>(NumberRows));
-            return std::move(Data);
+            return result;
         }
 
         TItem PopBack(ui64 length) {

Original file line number	Diff line number	Diff line change
`@@ -992,13 +992,13 @@ class TBlockSplitter : public IBlockSplitter {`
`992`	`992`	`return ScalarsSize + ArraysSize;`
`993`	`993`	`}`
`994`	`994`
`995`		`- std::vector<arrow::Datum>&& ExtractData() {`
	`995`	`+ std::vector<arrow::Datum> ExtractData() {`
`996`	`996`	`std::vector<arrow::Datum> result(std::move(Data));`
`997`	`997`	`for (ui64 i : ArraysIdx) {`
`998`	`998`	`result[i] = Self.GetColumnTrimmer(i).Trim(result[i].array());`
`999`	`999`	`}`
`1000`	`1000`	`result[Self.BlockLenIndex] = arrow::Datum(std::make_shared<arrow::UInt64Scalar>(NumberRows));`
`1001`		`- return std::move(Data);`
	`1001`	`+ return result;`
`1002`	`1002`	`}`
`1003`	`1003`
`1004`	`1004`	`TItem PopBack(ui64 length) {`