Exclude PQ (YDS) Stats from Metering Records

ydb/core/fq/libs/control_plane_storage/internal/utils.cpp

@@ -128,6 +128,11 @@ std::vector<TString> GetMeteringRecords(const TString& statistics, bool billable
             if (auto* ingressNode = graph.second.GetValueByPath("IngressBytes.sum")) {
                 ingress += ingressNode->GetIntegerSafe();
             }
+            // special exclusion for PQ/YDS in YQv1
+            if (auto* pqIngressNode = graph.second.GetValueByPath("TaskRunner.Source=PqSource.Stage=Total.IngressBytes.sum")) {
+                ui64 pqIngress = pqIngressNode->GetIntegerSafe();
+                ingress = ingress > pqIngress ? (ingress - pqIngress) : 0;
+            }
         }
     }
 

ydb/tests/fq/yds/test_kill_pq_bill.py

@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import logging
+import time
+import json
+
+from ydb.tests.tools.fq_runner.kikimr_utils import yq_v1
+from ydb.tests.tools.datastreams_helpers.test_yds_base import TestYdsBase
+
+import ydb.public.api.protos.draft.fq_pb2 as fq
+
+
+class TestKillPqBill(TestYdsBase):
+    @yq_v1
+    def test_do_not_bill_pq(self, kikimr, client):
+        self.init_topics("no_pq_bill")
+
+        sql = R'''
+            PRAGMA dq.MaxTasksPerStage="2";
+
+            INSERT INTO yds.`{output_topic}`
+            SELECT Data AS Data
+            FROM yds.`{input_topic}`;''' \
+            .format(
+            input_topic=self.input_topic,
+            output_topic=self.output_topic,
+        )
+
+        client.create_yds_connection(name="yds", database_id="FakeDatabaseId")
+        query_id = client.create_query("simple", sql, type=fq.QueryContent.QueryType.STREAMING,
+                                       vcpu_time_limit=1).result.query_id
+        client.wait_query_status(query_id, fq.QueryMeta.RUNNING)
+        kikimr.compute_plane.wait_zero_checkpoint(query_id)
+
+        data_1mb = ['1' * 1024 * 1024]
+        message_count = 15
+        for _ in range(0, message_count):
+            self.write_stream(data_1mb)
+        self.read_stream(message_count)
+
+        client.abort_query(query_id)
+        client.wait_query_status(query_id, fq.QueryMeta.ABORTED_BY_USER)
+
+        stat = json.loads(client.describe_query(query_id).result.query.statistics.json)
+
+        graph_name = "Graph=0"
+        ingress_bytes = stat[graph_name]["IngressBytes"]["sum"]
+
+        assert ingress_bytes >= 15 * 1024 * 1024, "Ingress must be >= 15MB"
+        assert sum(kikimr.control_plane.get_metering()) == 10

ydb/tests/fq/yds/ya.make

@@ -28,6 +28,7 @@ TEST_SRCS(
     test_cpu_quota.py
     test_delete_read_rules_after_abort_by_system.py
     test_eval.py
+    test_kill_pq_bill.py
     test_mem_alloc.py
     test_metrics_cleanup.py
     test_pq_read_write.py