Merge branch 'main' into chore/sync-develop

feat: support trace v3 queries

.github/workflows/build.yaml

@@ -3,7 +3,6 @@ name: build-pipeline
 on:
   pull_request:
     branches:
-      - develop
       - main
       - release/v*
 

.github/workflows/docs.yml

@@ -3,7 +3,7 @@ name: "Update PR labels and Block PR until related docs are shipped for the feat
 on:
   pull_request:
     branches:
-      - develop
+      - main
     types: [opened, edited, labeled, unlabeled]
 
 permissions:

.github/workflows/e2e-k3s.yaml

@@ -42,7 +42,7 @@ jobs:
           kubectl create ns sample-application
 
           # apply hotrod k8s manifest file
-          kubectl -n sample-application apply -f https://raw.githubusercontent.com/SigNoz/signoz/develop/sample-apps/hotrod/hotrod.yaml
+          kubectl -n sample-application apply -f https://raw.githubusercontent.com/SigNoz/signoz/main/sample-apps/hotrod/hotrod.yaml
 
           # wait for all deployments in sample-application namespace to be READY
           kubectl -n sample-application get deploy --output name | xargs -r -n1 -t kubectl -n sample-application rollout status --timeout=300s

.github/workflows/jest-coverage-changes.yml

@@ -2,7 +2,8 @@ name: Jest Coverage - changed files
 
 on:
   pull_request:
-    branches: develop
+    branches:
+      - main
 
 jobs:
   build:
@@ -11,7 +12,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
         with:
-          ref: "refs/heads/develop"
+          ref: "refs/heads/main"
           token: ${{ secrets.GITHUB_TOKEN }} # Provide the GitHub token for authentication
 
       - name: Fetch branch

.github/workflows/push.yaml

@@ -4,7 +4,6 @@ on:
   push:
     branches:
       - main
-      - develop
     tags:
       - v*
 

.github/workflows/sonar.yml

@@ -3,7 +3,6 @@ on:
   pull_request:
     branches:
       - main
-      - develop
     paths:
       - 'frontend/**'
 defaults:

.github/workflows/staging-deployment.yaml

@@ -1,12 +1,12 @@
 name: staging-deployment
-# Trigger deployment only on push to develop branch
+# Trigger deployment only on push to main branch
 on:
   push:
     branches:
-      - develop
+      - main
 jobs:
   deploy:
-    name: Deploy latest develop branch to staging
+    name: Deploy latest main branch to staging
     runs-on: ubuntu-latest
     environment: staging
     permissions:

.github/workflows/testing-deployment.yaml

@@ -44,7 +44,7 @@ jobs:
           git add .
           git stash push -m "stashed on $(date --iso-8601=seconds)"
           git fetch origin
-          git checkout develop
+          git checkout main
           git pull
           # This is added to include the scenerio when new commit in PR is force-pushed
           git branch -D ${GITHUB_BRANCH}

CONTRIBUTING.md

@@ -339,7 +339,7 @@ to make SigNoz UI available at [localhost:3301](http://localhost:3301)
 **5.1.1 To install the HotROD sample app:**
 
 ```bash
-curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-install.sh \
+curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-install.sh \
   | HELM_RELEASE=my-release SIGNOZ_NAMESPACE=platform bash
 ```
 
@@ -362,7 +362,7 @@ kubectl -n sample-application run strzal --image=djbingham/curl \
 **5.1.4 To delete the HotROD sample app:**
 
 ```bash
-curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-delete.sh \
+curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-delete.sh \
   | HOTROD_NAMESPACE=sample-application bash
 ```
 

deploy/README.md

@@ -58,7 +58,7 @@ from the HotROD application, you should see the data generated from hotrod in Si
 ```sh
 kubectl create ns sample-application
 
-kubectl -n sample-application apply -f https://raw.githubusercontent.com/SigNoz/signoz/develop/sample-apps/hotrod/hotrod.yaml
+kubectl -n sample-application apply -f https://raw.githubusercontent.com/SigNoz/signoz/main/sample-apps/hotrod/hotrod.yaml
 ```
 
 To generate load:

frontend/.husky/commit-msg

@@ -13,8 +13,3 @@ if [ "$branch" = "main" ]; then
   echo "${color_red}${bold}You can't commit directly to the main branch${reset}"
   exit 1
 fi
-
-if [ "$branch" = "develop" ]; then
-  echo "${color_red}${bold}You can't commit directly to the develop branch${reset}"
-  exit 1
-fi

pkg/query-service/app/integrations/messagingQueues/kafka/sql.go

@@ -9,25 +9,25 @@ func generateConsumerSQL(start, end int64, topic, partition, consumerGroup, queu
 	query := fmt.Sprintf(`
 WITH consumer_query AS (
     SELECT
-        serviceName,
+        resource_string_service$$name,
         quantile(0.99)(durationNano) / 1000000 AS p99,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count,
-        avg(CASE WHEN has(numberTagMap, 'messaging.message.body.size') THEN numberTagMap['messaging.message.body.size'] ELSE NULL END) AS avg_msg_size
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count,
+        avg(CASE WHEN has(attributes_number, 'messaging.message.body.size') THEN attributes_number['messaging.message.body.size'] ELSE NULL END) AS avg_msg_size
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 5
-        AND msgSystem = '%s'
-        AND stringTagMap['messaging.destination.name'] = '%s'
-        AND stringTagMap['messaging.destination.partition.id'] = '%s'
-        AND stringTagMap['messaging.kafka.consumer.group'] = '%s'
-    GROUP BY serviceName
+        AND attribute_string_messaging$$system = '%s'
+        AND attributes_string['messaging.destination.name'] = '%s'
+        AND attributes_string['messaging.destination.partition.id'] = '%s'
+        AND attributes_string['messaging.kafka.consumer.group'] = '%s'
+    GROUP BY resource_string_service$$name
 )
 
 SELECT
-    serviceName AS service_name,
+    resource_string_service$$name AS service_name,
     p99,
     COALESCE((error_count * 100.0) / total_requests, 0) AS error_rate,
     COALESCE(total_requests / %d, 0) AS throughput,
@@ -35,7 +35,7 @@ SELECT
 FROM
     consumer_query
 ORDER BY
-    serviceName;
+    resource_string_service$$name;
 `, start, end, queueType, topic, partition, consumerGroup, timeRange)
 	return query
 }
@@ -48,14 +48,14 @@ WITH partition_query AS (
     SELECT
         quantile(0.99)(durationNano) / 1000000 AS p99,
         count(*) AS total_requests,
-        stringTagMap['messaging.destination.name'] AS topic,
-		stringTagMap['messaging.destination.partition.id'] AS partition
-    FROM signoz_traces.distributed_signoz_index_v2
+        attributes_string['messaging.destination.name'] AS topic,
+		attributes_string['messaging.destination.partition.id'] AS partition
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 4
-        AND msgSystem = '%s'
+        AND attribute_string_messaging$$system = '%s'
     GROUP BY topic, partition
 )
 
@@ -78,25 +78,25 @@ func generateConsumerPartitionLatencySQL(start, end int64, topic, partition, que
 	query := fmt.Sprintf(`
 WITH consumer_pl AS (
     SELECT
-        stringTagMap['messaging.kafka.consumer.group'] AS consumer_group,
-        serviceName,
+        attributes_string['messaging.kafka.consumer.group'] AS consumer_group,
+        resource_string_service$$name,
         quantile(0.99)(durationNano) / 1000000 AS p99,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 5
-        AND msgSystem = '%s'
-        AND stringTagMap['messaging.destination.name'] = '%s'
-        AND stringTagMap['messaging.destination.partition.id'] = '%s'
-    GROUP BY consumer_group, serviceName
+        AND attribute_string_messaging$$system = '%s'
+        AND attributes_string['messaging.destination.name'] = '%s'
+        AND attributes_string['messaging.destination.partition.id'] = '%s'
+    GROUP BY consumer_group, resource_string_service$$name
 )
 
 SELECT
     consumer_group,
-    serviceName AS service_name,
+    resource_string_service$$name AS service_name,
     p99,
     COALESCE((error_count * 100.0) / total_requests, 0) AS error_rate,
     COALESCE(total_requests / %d, 0) AS throughput
@@ -115,23 +115,23 @@ func generateProducerPartitionThroughputSQL(start, end int64, queueType string)
 	query := fmt.Sprintf(`
 WITH producer_latency AS (
     SELECT
-		serviceName,
+		resource_string_service$$name,
         quantile(0.99)(durationNano) / 1000000 AS p99,
-		stringTagMap['messaging.destination.name'] AS topic,
+		attributes_string['messaging.destination.name'] AS topic,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 4
-        AND msgSystem = '%s'
-    GROUP BY topic, serviceName
+        AND attribute_string_messaging$$system = '%s'
+    GROUP BY topic, resource_string_service$$name
 )
 
 SELECT
 	topic,
-	serviceName AS service_name,
+	resource_string_service$$name AS service_name,
     p99,
     COALESCE((error_count * 100.0) / total_requests, 0) AS error_rate,
     COALESCE(total_requests / %d, 0) AS throughput
@@ -148,17 +148,17 @@ func generateProducerTopicLatencySQL(start, end int64, topic, service, queueType
 WITH consumer_latency AS (
     SELECT
         quantile(0.99)(durationNano) / 1000000 AS p99,
-		stringTagMap['messaging.destination.partition.id'] AS partition,
+		attributes_string['messaging.destination.partition.id'] AS partition,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 4
-		AND serviceName = '%s'
-        AND msgSystem = '%s'
-		AND stringTagMap['messaging.destination.name'] = '%s'
+		AND resource_string_service$$name = '%s'
+        AND attribute_string_messaging$$system = '%s'
+		AND attributes_string['messaging.destination.name'] = '%s'
     GROUP BY partition
 )
 
@@ -179,24 +179,24 @@ func generateConsumerLatencySQL(start, end int64, queueType string) string {
 	query := fmt.Sprintf(`
 WITH consumer_latency AS (
     SELECT
-        serviceName,
-        stringTagMap['messaging.destination.name'] AS topic,
+        resource_string_service$$name,
+        attributes_string['messaging.destination.name'] AS topic,
         quantile(0.99)(durationNano) / 1000000 AS p99,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count,
-        SUM(numberTagMap['messaging.message.body.size']) AS total_bytes
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count,
+        SUM(attributes_number['messaging.message.body.size']) AS total_bytes
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 5
-        AND msgSystem = '%s'
-    GROUP BY topic, serviceName
+        AND attribute_string_messaging$$system = '%s'
+    GROUP BY topic, resource_string_service$$name
 )
 
 SELECT
     topic,
-    serviceName AS service_name,
+    resource_string_service$$name AS service_name,
     p99,
     COALESCE((error_count * 100.0) / total_requests, 0) AS error_rate,
     COALESCE(total_requests / %d, 0) AS ingestion_rate,
@@ -216,17 +216,17 @@ func generateConsumerServiceLatencySQL(start, end int64, topic, service, queueTy
 WITH consumer_latency AS (
     SELECT
         quantile(0.99)(durationNano) / 1000000 AS p99,
-		stringTagMap['messaging.destination.partition.id'] AS partition,
+		attributes_string['messaging.destination.partition.id'] AS partition,
         COUNT(*) AS total_requests,
-        sumIf(1, statusCode = 2) AS error_count
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 5
-		AND serviceName = '%s'
-        AND msgSystem = '%s'
-		AND stringTagMap['messaging.destination.name'] = '%s'
+		AND resource_string_service$$name = '%s'
+        AND attribute_string_messaging$$system = '%s'
+		AND attributes_string['messaging.destination.name'] = '%s'
     GROUP BY partition
 )
 
@@ -246,26 +246,26 @@ func generateProducerConsumerEvalSQL(start, end int64, queueType string, evalTim
 	query := fmt.Sprintf(`
 WITH trace_data AS (
     SELECT
-        p.serviceName AS producer_service,
-        c.serviceName AS consumer_service,
-        p.traceID,
+        p.resource_string_service$$name AS producer_service,
+        c.resource_string_service$$name AS consumer_service,
+        p.trace_id,
         p.timestamp AS producer_timestamp,
         c.timestamp AS consumer_timestamp,
         p.durationNano AS durationNano,
         (toUnixTimestamp64Nano(c.timestamp) - toUnixTimestamp64Nano(p.timestamp)) + p.durationNano AS time_difference
     FROM
-        signoz_traces.distributed_signoz_index_v2 p
+        signoz_traces.distributed_signoz_index_v3 p
     INNER JOIN
-        signoz_traces.distributed_signoz_index_v2 c
-            ON p.traceID = c.traceID
-            AND c.parentSpanID = p.spanID
+        signoz_traces.distributed_signoz_index_v3 c
+            ON p.trace_id = c.trace_id
+            AND c.parent_span_id = p.span_id
     WHERE
         p.kind = 4
         AND c.kind = 5
         AND toUnixTimestamp64Nano(p.timestamp) BETWEEN '%d' AND '%d'
         AND toUnixTimestamp64Nano(c.timestamp) BETWEEN '%d' AND '%d'
-        AND c.msgSystem = '%s'
-        AND p.msgSystem = '%s'
+        AND c.attribute_string_messaging$$system = '%s'
+        AND p.attribute_string_messaging$$system = '%s'
 )
 
 SELECT
@@ -278,7 +278,7 @@ SELECT
         arrayMap(x -> x.1,
             arraySort(
                 x -> -x.2,
-                groupArrayIf((traceID, time_difference), time_difference > '%d')
+                groupArrayIf((trace_id, time_difference), time_difference > '%d')
             )
         ),
         1, 10
@@ -296,30 +296,30 @@ func generateProducerSQL(start, end int64, topic, partition, queueType string) s
 	query := fmt.Sprintf(`
 WITH producer_query AS (
     SELECT
-        serviceName,
+        resource_string_service$$name,
         quantile(0.99)(durationNano) / 1000000 AS p99,
         count(*) AS total_count,
-        sumIf(1, statusCode = 2) AS error_count
-    FROM signoz_traces.distributed_signoz_index_v2
+        sumIf(1, status_code = 2) AS error_count
+    FROM signoz_traces.distributed_signoz_index_v3
     WHERE
         timestamp >= '%d'
         AND timestamp <= '%d'
         AND kind = 4
-        AND msgSystem = '%s'
-        AND stringTagMap['messaging.destination.name'] = '%s'
-        AND stringTagMap['messaging.destination.partition.id'] = '%s'
-    GROUP BY serviceName
+        AND attribute_string_messaging$$system = '%s'
+        AND attributes_string['messaging.destination.name'] = '%s'
+        AND attributes_string['messaging.destination.partition.id'] = '%s'
+    GROUP BY resource_string_service$$name
 )
 
 SELECT
-    serviceName AS service_name,
+    resource_string_service$$name AS service_name,
     p99,
     COALESCE((error_count * 100.0) / total_count, 0) AS error_percentage,
     COALESCE(total_count / %d, 0) AS throughput
 FROM
     producer_query
 ORDER BY
-    serviceName;
+    resource_string_service$$name;
 `, start, end, queueType, topic, partition, timeRange)
 	return query
 }
@@ -328,18 +328,18 @@ func generateNetworkLatencyThroughputSQL(start, end int64, consumerGroup, partit
 	timeRange := (end - start) / 1000000000
 	query := fmt.Sprintf(`
 SELECT
-    stringTagMap['messaging.client_id'] AS client_id,
-	stringTagMap['service.instance.id'] AS service_instance_id,
-    serviceName AS service_name,
+    attributes_string['messaging.client_id'] AS client_id,
+	attributes_string['service.instance.id'] AS service_instance_id,
+    resource_string_service$$name AS service_name,
     count(*) / %d AS throughput
-FROM signoz_traces.distributed_signoz_index_v2
+FROM signoz_traces.distributed_signoz_index_v3
 WHERE
     timestamp >= '%d'
     AND timestamp <= '%d'
     AND kind = 5
-    AND msgSystem = '%s' 
-    AND stringTagMap['messaging.kafka.consumer.group'] = '%s'
-    AND stringTagMap['messaging.destination.partition.id'] = '%s'
+    AND attribute_string_messaging$$system = '%s' 
+    AND attributes_string['messaging.kafka.consumer.group'] = '%s'
+    AND attributes_string['messaging.destination.partition.id'] = '%s'
 GROUP BY service_name, client_id, service_instance_id
 ORDER BY throughput DESC
 `, timeRange, start, end, queueType, consumerGroup, partitionID)
@@ -350,12 +350,12 @@ func onboardProducersSQL(start, end int64, queueType string) string {
 	query := fmt.Sprintf(`
 SELECT 
     COUNT(*) = 0 AS entries,
-    COUNT(IF(msgSystem = '%s', 1, NULL)) = 0 AS queue,
+    COUNT(IF(attribute_string_messaging$$system = '%s', 1, NULL)) = 0 AS queue,
     COUNT(IF(kind = 4, 1, NULL)) = 0 AS kind,
-    COUNT(IF(has(stringTagMap, 'messaging.destination.name'), 1, NULL)) = 0 AS destination,
-    COUNT(IF(has(stringTagMap, 'messaging.destination.partition.id'), 1, NULL)) = 0 AS partition
+    COUNT(IF(has(attributes_string, 'messaging.destination.name'), 1, NULL)) = 0 AS destination,
+    COUNT(IF(has(attributes_string, 'messaging.destination.partition.id'), 1, NULL)) = 0 AS partition
 FROM 
-    signoz_traces.distributed_signoz_index_v2
+    signoz_traces.distributed_signoz_index_v3
 WHERE 
     timestamp >= '%d'
     AND timestamp <= '%d';`, queueType, start, end)
@@ -366,16 +366,16 @@ func onboardConsumerSQL(start, end int64, queueType string) string {
 	query := fmt.Sprintf(`
 SELECT  
     COUNT(*) = 0 AS entries,
-    COUNT(IF(msgSystem = '%s', 1, NULL)) = 0 AS queue,
+    COUNT(IF(attribute_string_messaging$$system = '%s', 1, NULL)) = 0 AS queue,
     COUNT(IF(kind = 5, 1, NULL)) = 0 AS kind,
-    COUNT(serviceName) = 0 AS svc,
-    COUNT(IF(has(stringTagMap, 'messaging.destination.name'), 1, NULL)) = 0 AS destination,
-    COUNT(IF(has(stringTagMap, 'messaging.destination.partition.id'), 1, NULL)) = 0 AS partition,
-    COUNT(IF(has(stringTagMap, 'messaging.kafka.consumer.group'), 1, NULL)) = 0 AS cgroup,
-    COUNT(IF(has(numberTagMap, 'messaging.message.body.size'), 1, NULL)) = 0 AS bodysize,
-    COUNT(IF(has(stringTagMap, 'messaging.client_id'), 1, NULL)) = 0 AS clientid,
-    COUNT(IF(has(stringTagMap, 'service.instance.id'), 1, NULL)) = 0 AS instanceid
-FROM signoz_traces.distributed_signoz_index_v2
+    COUNT(resource_string_service$$name) = 0 AS svc,
+    COUNT(IF(has(attributes_string, 'messaging.destination.name'), 1, NULL)) = 0 AS destination,
+    COUNT(IF(has(attributes_string, 'messaging.destination.partition.id'), 1, NULL)) = 0 AS partition,
+    COUNT(IF(has(attributes_string, 'messaging.kafka.consumer.group'), 1, NULL)) = 0 AS cgroup,
+    COUNT(IF(has(attributes_number, 'messaging.message.body.size'), 1, NULL)) = 0 AS bodysize,
+    COUNT(IF(has(attributes_string, 'messaging.client_id'), 1, NULL)) = 0 AS clientid,
+    COUNT(IF(has(attributes_string, 'service.instance.id'), 1, NULL)) = 0 AS instanceid
+FROM signoz_traces.distributed_signoz_index_v3
 WHERE 
     timestamp >= '%d'
     AND timestamp <= '%d';`, queueType, start, end)

pkg/query-service/constants/constants.go

@@ -90,7 +90,7 @@ func EnableHostsInfraMonitoring() bool {
 	return GetOrDefaultEnv("ENABLE_INFRA_METRICS", "true") == "true"
 }
 
-var KafkaSpanEval = GetOrDefaultEnv("KAFKA_SPAN_EVAL", "false")
+var KafkaSpanEval = GetOrDefaultEnv("KAFKA_SPAN_EVAL", "true")
 
 func IsDurationSortFeatureEnabled() bool {
 	isDurationSortFeatureEnabledStr := DurationSortFeature

sample-apps/hotrod/README.md

@@ -5,7 +5,7 @@ Follow the steps in this section to install a sample application named HotR.O.D,
 ```console
 kubectl create ns sample-application
 
-kubectl -n sample-application apply -f https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod.yaml
+kubectl -n sample-application apply -f https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod.yaml
 ```
 
 In case, you have installed SigNoz in namespace other than `platform` or selected Helm release name other than `my-release`, follow the steps below:
@@ -15,7 +15,7 @@ export HELM_RELEASE=my-release-2
 export SIGNOZ_NAMESPACE=platform-2
 export HOTROD_NAMESPACE=sample-application-2
 
-curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-install.sh | bash
+curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-install.sh | bash
 ```
 
 To delete sample application:
@@ -23,7 +23,7 @@ To delete sample application:
 ```console
 export HOTROD_NAMESPACE=sample-application-2
 
-curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-delete.sh | bash
+curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-delete.sh | bash
 ```
 
 For testing with local scripts, you can use the following commands:

sample-apps/hotrod/hotrod-delete.sh

@@ -7,7 +7,7 @@ HOTROD_NAMESPACE=${HOTROD_NAMESPACE:-"sample-application"}
 if [[ "${HOTROD_NAMESPACE}" == "default" || "${HOTROD_NAMESPACE}" == "kube-system" || "${HOTROD_NAMESPACE}" == "platform" ]]; then
     echo "Default k8s namespace and SigNoz namespace must not be deleted"
     echo "Deleting components only"
-    kubectl delete --namespace="${HOTROD_NAMESPACE}" -f <(cat hotrod-template.yaml || curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-template.yaml)
+    kubectl delete --namespace="${HOTROD_NAMESPACE}" -f <(cat hotrod-template.yaml || curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-template.yaml)
 else
     echo "Delete HotROD sample app namespace ${HOTROD_NAMESPACE}"
     kubectl delete namespace "${HOTROD_NAMESPACE}"

sample-apps/hotrod/hotrod-install.sh

@@ -37,7 +37,7 @@ kubectl create namespace "$HOTROD_NAMESPACE" --save-config --dry-run -o yaml 2>/
 
 # Setup sample apps into specified namespace
 kubectl apply --namespace="${HOTROD_NAMESPACE}" -f <( \
-    (cat hotrod-template.yaml 2>/dev/null || curl -sL https://github.com/SigNoz/signoz/raw/develop/sample-apps/hotrod/hotrod-template.yaml) | \
+    (cat hotrod-template.yaml 2>/dev/null || curl -sL https://github.com/SigNoz/signoz/raw/main/sample-apps/hotrod/hotrod-template.yaml) | \
         HOTROD_NAMESPACE="${HOTROD_NAMESPACE}" \
         HOTROD_IMAGE="${HOTROD_IMAGE}" \
         LOCUST_IMAGE="${LOCUST_IMAGE}" \