YT-19324: move YT provider to ydb/library/yql

This commit is formed by the following script: https://paste.yandex-team.ru/6f92e4b8-efc5-4d34-948b-15ee2accd7e7/text.
This commit has zero effect on all projects that depend on YQL.

The summary of changes:
- `yql/providers/yt -> ydb/library/yql/providers/yt `- the whole implementation of YT provider is moved into YDB code base for further export as a part of YT YQL plugin shared library;
- `yql/providers/stat/{expr_nodes,uploader} -> ydb/library/yql/providers/stat/{expr_nodes,uploader}` - a small interface without implementation and the description of stat expr nodes;
- `yql/core/extract_predicate/ut -> ydb/library/yql/core/extract_predicate/ut`;
- `yql/core/{ut,ut_common} -> ydb/library/yql/core/{ut,ut_common}`;
- `yql/core` is gone;
- `yql/library/url_preprocessing -> ydb/library/yql/core/url_preprocessing`.

**NB**: all new targets inside `ydb/` are under `IF (NOT CMAKE_EXPORT)` clause which disables them from open-source cmake generation and ya make build. They will be enabled in the subsequent commits.

1 files changed, 103 insertions, 0 deletions

diff --git a/yt/cpp/mapreduce/interface/job_counters_ut.cpp b/yt/cpp/mapreduce/interface/job_counters_ut.cpp
new file mode 100644
index 0000000000..56d3932b8f
--- /dev/null
+++ b/yt/cpp/mapreduce/interface/job_counters_ut.cpp
@@ -0,0 +1,103 @@
+#include <yt/cpp/mapreduce/interface/job_counters.h>
+#include <yt/cpp/mapreduce/interface/operation.h>
+
+#include <library/cpp/yson/node/node_io.h>
+
+#include <library/cpp/testing/unittest/registar.h>
+
+using namespace NYT;
+
+Y_UNIT_TEST_SUITE(JobCounters)
+{
+    Y_UNIT_TEST(Full)
+    {
+        const TString input = R"""(
+            {
+                "completed" = {
+                    "total" = 6;
+                    "non-interrupted" = 1;
+                    "interrupted" = {
+                        "whatever_interrupted" = 2;
+                        "whatever_else_interrupted" = 3;
+                    };
+                };
+                "aborted" = {
+                    "non_scheduled" = {
+                        "whatever_non_scheduled" = 4;
+                        "whatever_else_non_scheduled" = 5;
+                    };
+                    "scheduled" = {
+                        "whatever_scheduled" = 6;
+                        "whatever_else_scheduled" = 7;
+                    };
+                    "total" = 22;
+                };
+                "lost" = 8;
+                "invalidated" = 9;
+                "failed" = 10;
+                "running" = 11;
+                "suspended" = 12;
+                "pending" = 13;
+                "blocked" = 14;
+                "total" = 105;
+            })""";
+
+        TJobCounters counters(NodeFromYsonString(input));
+
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetTotal(), 105);
+
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompleted().GetTotal(), 6);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedNonInterrupted().GetTotal(), 1);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedInterrupted().GetTotal(), 5);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAborted().GetTotal(), 22);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedNonScheduled().GetTotal(), 9);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedScheduled().GetTotal(), 13);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetLost().GetTotal(), 8);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetInvalidated().GetTotal(), 9);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetFailed().GetTotal(), 10);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetRunning().GetTotal(), 11);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetSuspended().GetTotal(), 12);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetPending().GetTotal(), 13);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetBlocked().GetTotal(), 14);
+
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedInterrupted().GetValue("whatever_interrupted"), 2);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedInterrupted().GetValue("whatever_else_interrupted"), 3);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedNonScheduled().GetValue("whatever_non_scheduled"), 4);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedNonScheduled().GetValue("whatever_else_non_scheduled"), 5);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedScheduled().GetValue("whatever_scheduled"), 6);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedScheduled().GetValue("whatever_else_scheduled"), 7);
+
+        UNIT_ASSERT_EXCEPTION(counters.GetCompletedInterrupted().GetValue("Nothingness"), yexception);
+    }
+
+    Y_UNIT_TEST(Empty)
+    {
+        const TString input = "{}";
+
+        TJobCounters counters(NodeFromYsonString(input));
+
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetTotal(), 0);
+
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompleted().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedNonInterrupted().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetCompletedInterrupted().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAborted().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedNonScheduled().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetAbortedScheduled().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetLost().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetInvalidated().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetFailed().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetRunning().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetSuspended().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetPending().GetTotal(), 0);
+        UNIT_ASSERT_VALUES_EQUAL(counters.GetBlocked().GetTotal(), 0);
+    }
+
+    Y_UNIT_TEST(Broken)
+    {
+        UNIT_ASSERT_EXCEPTION_CONTAINS(TJobCounters(TNode()), yexception, "TJobCounters");
+        UNIT_ASSERT_EXCEPTION_CONTAINS(TJobCounters(TNode(1)), yexception, "TJobCounters");
+        UNIT_ASSERT_EXCEPTION_CONTAINS(TJobCounters(TNode(1.0)), yexception, "TJobCounters");
+        UNIT_ASSERT_EXCEPTION_CONTAINS(TJobCounters(TNode("Whatever")), yexception, "TJobCounters");
+    }
+}