All URIs are relative to https://localhost/api/v30
Method | HTTP request | Description |
---|---|---|
getMetrics | GET /clusters/{clusterName}/services/{serviceName}/nameservices/{nameservice}/metrics | Fetch metric readings for a particular nameservice. |
listNameservices | GET /clusters/{clusterName}/services/{serviceName}/nameservices | List the nameservices of an HDFS service. |
readNameservice | GET /clusters/{clusterName}/services/{serviceName}/nameservices/{nameservice} | Retrieve information about a nameservice. |
ApiMetricList getMetrics(clusterName, nameservice, serviceName, from, metrics, to, view)
Fetch metric readings for a particular nameservice.
Fetch metric readings for a particular nameservice.
By default, this call will look up all metrics available. If only specific metrics are desired, use the metrics parameter.
By default, the returned results correspond to a 5 minute window based on the provided end time (which defaults to the current server time). The from and to parameters can be used to control the window being queried. A maximum window of 3 hours is enforced.
When requesting a "full" view, aside from the extended properties of the returned metric data, the collection will also contain information about all metrics available, even if no readings are available in the requested window.
// Import classes:
//import com.cloudera.api.swagger.client.ApiClient;
//import com.cloudera.api.swagger.client.ApiException;
//import com.cloudera.api.swagger.client.Configuration;
//import com.cloudera.api.swagger.client.auth.*;
//import com.cloudera.api.swagger.NameservicesResourceApi;
ApiClient defaultClient = Configuration.getDefaultApiClient();
// Configure HTTP basic authorization: basic
HttpBasicAuth basic = (HttpBasicAuth) defaultClient.getAuthentication("basic");
basic.setUsername("YOUR USERNAME");
basic.setPassword("YOUR PASSWORD");
NameservicesResourceApi apiInstance = new NameservicesResourceApi();
String clusterName = "clusterName_example"; // String |
String nameservice = "nameservice_example"; // String | The nameservice.
String serviceName = "serviceName_example"; // String | The service name.
String from = "from_example"; // String | Start of the period to query.
List<String> metrics = Arrays.asList("metrics_example"); // List<String> | Filter for which metrics to query.
String to = "now"; // String | End of the period to query.
String view = "summary"; // String | The view of the data to materialize, either \"summary\" or \"full\".
try {
ApiMetricList result = apiInstance.getMetrics(clusterName, nameservice, serviceName, from, metrics, to, view);
System.out.println(result);
} catch (ApiException e) {
System.err.println("Exception when calling NameservicesResourceApi#getMetrics");
e.printStackTrace();
}
Name | Type | Description | Notes |
---|---|---|---|
clusterName | String | ||
nameservice | String | The nameservice. | |
serviceName | String | The service name. | |
from | String | Start of the period to query. | [optional] |
metrics | List<String> | Filter for which metrics to query. | [optional] |
to | String | End of the period to query. | [optional] [default to now] |
view | String | The view of the data to materialize, either "summary" or "full". | [optional] [default to summary] [enum: EXPORT, EXPORT_REDACTED, FULL, FULL_WITH_HEALTH_CHECK_EXPLANATION, SUMMARY] |
ApiNameserviceList listNameservices(clusterName, serviceName, view)
List the nameservices of an HDFS service.
List the nameservices of an HDFS service.
// Import classes:
//import com.cloudera.api.swagger.client.ApiClient;
//import com.cloudera.api.swagger.client.ApiException;
//import com.cloudera.api.swagger.client.Configuration;
//import com.cloudera.api.swagger.client.auth.*;
//import com.cloudera.api.swagger.NameservicesResourceApi;
ApiClient defaultClient = Configuration.getDefaultApiClient();
// Configure HTTP basic authorization: basic
HttpBasicAuth basic = (HttpBasicAuth) defaultClient.getAuthentication("basic");
basic.setUsername("YOUR USERNAME");
basic.setPassword("YOUR PASSWORD");
NameservicesResourceApi apiInstance = new NameservicesResourceApi();
String clusterName = "clusterName_example"; // String |
String serviceName = "serviceName_example"; // String | The service name.
String view = "summary"; // String | The view of the data to materialize, either \"summary\" or \"full\".
try {
ApiNameserviceList result = apiInstance.listNameservices(clusterName, serviceName, view);
System.out.println(result);
} catch (ApiException e) {
System.err.println("Exception when calling NameservicesResourceApi#listNameservices");
e.printStackTrace();
}
Name | Type | Description | Notes |
---|---|---|---|
clusterName | String | ||
serviceName | String | The service name. | |
view | String | The view of the data to materialize, either "summary" or "full". | [optional] [default to summary] [enum: EXPORT, EXPORT_REDACTED, FULL, FULL_WITH_HEALTH_CHECK_EXPLANATION, SUMMARY] |
ApiNameservice readNameservice(clusterName, nameservice, serviceName, view)
Retrieve information about a nameservice.
Retrieve information about a nameservice.
// Import classes:
//import com.cloudera.api.swagger.client.ApiClient;
//import com.cloudera.api.swagger.client.ApiException;
//import com.cloudera.api.swagger.client.Configuration;
//import com.cloudera.api.swagger.client.auth.*;
//import com.cloudera.api.swagger.NameservicesResourceApi;
ApiClient defaultClient = Configuration.getDefaultApiClient();
// Configure HTTP basic authorization: basic
HttpBasicAuth basic = (HttpBasicAuth) defaultClient.getAuthentication("basic");
basic.setUsername("YOUR USERNAME");
basic.setPassword("YOUR PASSWORD");
NameservicesResourceApi apiInstance = new NameservicesResourceApi();
String clusterName = "clusterName_example"; // String |
String nameservice = "nameservice_example"; // String | The nameservice to retrieve.
String serviceName = "serviceName_example"; // String | The service name.
String view = "summary"; // String | The view to materialize. Defaults to 'full'.
try {
ApiNameservice result = apiInstance.readNameservice(clusterName, nameservice, serviceName, view);
System.out.println(result);
} catch (ApiException e) {
System.err.println("Exception when calling NameservicesResourceApi#readNameservice");
e.printStackTrace();
}
Name | Type | Description | Notes |
---|---|---|---|
clusterName | String | ||
nameservice | String | The nameservice to retrieve. | |
serviceName | String | The service name. | |
view | String | The view to materialize. Defaults to 'full'. | [optional] [default to summary] [enum: EXPORT, EXPORT_REDACTED, FULL, FULL_WITH_HEALTH_CHECK_EXPLANATION, SUMMARY] |