[O11y][Hadoop] Resolve the conflicts in host.ip field

packages/hadoop/_dev/build/docs/README.md

@@ -10,6 +10,18 @@ This integration is used to collect [Hadoop](https://hadoop.apache.org/) metrics
 
 This integration uses Resource Manager API and JMX API to collect above metrics.
 
+## Compatibility
+
+This integration has been tested against Hadoop version `3.3.6`.
+
+### Troubleshooting
+
+If host.ip is shown conflicted under ``logs-*`` data view, then this issue can be solved by reindexing the ``Application`` data stream's indices.
+If host.ip is shown conflicted under ``metrics-*`` data view, then this issue can be solved by reindexing the ``Cluster``, ``Datanode``, ``Namenode`` and ``Node Manager`` data stream's indices.
+
+Note:
+- This [document](https://www.elastic.co/guide/en/elasticsearch/reference/current/use-a-data-stream.html#reindex-with-a-data-stream) provides details about reindexing.
+
 ## application
 
 This data stream collects Application metrics.

packages/hadoop/changelog.yml

@@ -1,4 +1,9 @@
 # newer versions go on top
+- version: "0.9.1"
+  changes:
+    - description: Resolve host.ip field conflict.
+      type: bugfix
+      link: https://github.com/elastic/integrations/pull/7564
 - version: "0.9.0"
   changes:
     - description: Add support for HTTP request trace logging in application data stream.

packages/hadoop/data_stream/application/fields/ecs.yml

@@ -10,5 +10,7 @@
   name: event.module
 - external: ecs
   name: event.type
+- external: ecs
+  name: host.ip
 - external: ecs
   name: tags

packages/hadoop/data_stream/cluster/fields/ecs.yml

@@ -10,6 +10,8 @@
   name: event.module
 - external: ecs
   name: event.type
+- external: ecs
+  name: host.ip
 - external: ecs
   name: service.address
 - external: ecs

packages/hadoop/data_stream/datanode/fields/ecs.yml

@@ -10,6 +10,8 @@
   name: event.module
 - external: ecs
   name: event.type
+- external: ecs
+  name: host.ip
 - external: ecs
   name: service.address
 - external: ecs

packages/hadoop/data_stream/namenode/fields/ecs.yml

@@ -10,6 +10,8 @@
   name: event.module
 - external: ecs
   name: event.type
+- external: ecs
+  name: host.ip
 - external: ecs
   name: service.address
 - external: ecs

packages/hadoop/data_stream/node_manager/fields/ecs.yml

@@ -10,6 +10,8 @@
   name: event.module
 - external: ecs
   name: event.type
+- external: ecs
+  name: host.ip
 - external: ecs
   name: service.address
 - external: ecs

packages/hadoop/docs/README.md

@@ -10,6 +10,18 @@ This integration is used to collect [Hadoop](https://hadoop.apache.org/) metrics
 
 This integration uses Resource Manager API and JMX API to collect above metrics.
 
+## Compatibility
+
+This integration has been tested against Hadoop version `3.3.6`.
+
+### Troubleshooting
+
+If host.ip is shown conflicted under ``logs-*`` data view, then this issue can be solved by reindexing the ``Application`` data stream's indices.
+If host.ip is shown conflicted under ``metrics-*`` data view, then this issue can be solved by reindexing the ``Cluster``, ``Datanode``, ``Namenode`` and ``Node Manager`` data stream's indices.
+
+Note:
+- This [document](https://www.elastic.co/guide/en/elasticsearch/reference/current/use-a-data-stream.html#reindex-with-a-data-stream) provides details about reindexing.
+
 ## application
 
 This data stream collects Application metrics.
@@ -100,6 +112,7 @@ An example event for `application` looks as following:
 | hadoop.application.time.finished | Application finished time | date |
 | hadoop.application.time.started | Application start time | date |
 | hadoop.application.vcore_seconds | The amount of CPU resources the application has allocated | long |
+| host.ip | Host ip addresses. | ip |
 | input.type | Type of Filebeat input. | keyword |
 | tags | User defined tags | keyword |
 
@@ -243,6 +256,7 @@ An example event for `cluster` looks as following:
 | hadoop.cluster.virtual_cores.available | The number of available virtual cores | long |
 | hadoop.cluster.virtual_cores.reserved | The number of reserved virtual cores | long |
 | hadoop.cluster.virtual_cores.total | The total number of virtual cores | long |
+| host.ip | Host ip addresses. | ip |
 | service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword |
 | service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, `service.type` would be `elasticsearch`. | keyword |
 | tags | List of keywords used to tag each event. | keyword |
@@ -375,6 +389,7 @@ An example event for `datanode` looks as following:
 | hadoop.datanode.estimated_capacity_lost_total | The estimated capacity lost in bytes | long |
 | hadoop.datanode.last_volume_failure_date | The date/time of the last volume failure in milliseconds since epoch | date |
 | hadoop.datanode.volumes.failed | Number of failed volumes | long |
+| host.ip | Host ip addresses. | ip |
 | service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword |
 | service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, `service.type` would be `elasticsearch`. | keyword |
 | tags | List of keywords used to tag each event. | keyword |
@@ -522,6 +537,7 @@ An example event for `namenode` looks as following:
 | hadoop.namenode.stale_data_nodes | Current number of DataNodes marked stale due to delayed heartbeat | long |
 | hadoop.namenode.total_load | Current number of connections | long |
 | hadoop.namenode.volume_failures_total | Total number of volume failures across all Datanodes | long |
+| host.ip | Host ip addresses. | ip |
 | service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword |
 | service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, `service.type` would be `elasticsearch`. | keyword |
 | tags | List of keywords used to tag each event. | keyword |
@@ -638,6 +654,7 @@ An example event for `node_manager` looks as following:
 | hadoop.node_manager.containers.killed | Containers Killed | long |
 | hadoop.node_manager.containers.launched | Containers Launched | long |
 | hadoop.node_manager.containers.running | Containers Running | long |
+| host.ip | Host ip addresses. | ip |
 | service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword |
 | service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, `service.type` would be `elasticsearch`. | keyword |
 | tags | List of keywords used to tag each event. | keyword |

packages/hadoop/manifest.yml

@@ -1,7 +1,7 @@
 format_version: 1.0.0
 name: hadoop
 title: Hadoop
-version: "0.9.0"
+version: "0.9.1"
 license: basic
 description: Collect metrics from Apache Hadoop with Elastic Agent.
 type: integration