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| author | Maxim Yurchuk <maxim-yurchuk@ydb.tech> | 2024-11-20 17:37:57 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-11-20 17:37:57 +0000 |
| commit | f76323e9b295c15751e51e3443aa47a36bee8023 (patch) | |
| tree | 4113c8cad473a33e0f746966e0cf087252fa1d7a /yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql | |
| parent | 753ecb8d410a4cb459c26f3a0082fb2d1724fe63 (diff) | |
| parent | a7b9a6afea2a9d7a7bfac4c5eb4c1a8e60adb9e6 (diff) | |
| download | ydb-f76323e9b295c15751e51e3443aa47a36bee8023.tar.gz | |
Merge pull request #11788 from ydb-platform/mergelibs-241120-1113
Library import 241120-1113
Diffstat (limited to 'yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql')
| -rw-r--r-- | yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql b/yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql new file mode 100644 index 0000000000..467be50696 --- /dev/null +++ b/yql/essentials/tests/sql/suites/produce/reduce_all_opt.sql @@ -0,0 +1,16 @@ +/* syntax version 1 */ +/* postgres can not */ +/* dqfile can not */ +USE plato; + +$udfScript = @@ +import functools +def Len(stream): + sums = [functools.reduce(lambda x,y: x + int(y.value), pair[1], 0) for pair in stream] + return {"sumByAllVal":functools.reduce(lambda x,y: x + y, sums, 0)} +@@; + +$udf = Python::Len(Callable<(Stream<Tuple<String,Stream<Struct<key:String,subkey:String,value:String>>>>)->Optional<Struct<sumByAllVal:Uint32>>>, $udfScript); + +--INSERT INTO Output +REDUCE Input1 ON key USING ALL $udf(TableRow()); |