Examples with Counters org.apache.hadoop.mapreduce.v2.api.records.Counters used on opensource projects

Example 1 with Counters

use of org.apache.hadoop.mapreduce.v2.api.records.Counters in project hadoop by apache.

the class TypeConverter method toYarn.

public static Counters toYarn(org.apache.hadoop.mapred.Counters counters) {
    if (counters == null) {
        return null;
    }
    Counters yCntrs = recordFactory.newRecordInstance(Counters.class);
    yCntrs.addAllCounterGroups(new HashMap<String, CounterGroup>());
    for (org.apache.hadoop.mapred.Counters.Group grp : counters) {
        CounterGroup yGrp = recordFactory.newRecordInstance(CounterGroup.class);
        yGrp.setName(grp.getName());
        yGrp.setDisplayName(grp.getDisplayName());
        yGrp.addAllCounters(new HashMap<String, Counter>());
        for (org.apache.hadoop.mapred.Counters.Counter cntr : grp) {
            Counter yCntr = recordFactory.newRecordInstance(Counter.class);
            yCntr.setName(cntr.getName());
            yCntr.setDisplayName(cntr.getDisplayName());
            yCntr.setValue(cntr.getValue());
            yGrp.setCounter(yCntr.getName(), yCntr);
        }
        yCntrs.setCounterGroup(yGrp.getName(), yGrp);
    }
    return yCntrs;
}

Example 2 with Counters

use of org.apache.hadoop.mapreduce.v2.api.records.Counters in project hadoop by apache.

the class GetCountersResponsePBImpl method getCounters.

@Override
public Counters getCounters() {
    GetCountersResponseProtoOrBuilder p = viaProto ? proto : builder;
    if (this.counters != null) {
        return this.counters;
    }
    if (!p.hasCounters()) {
        return null;
    }
    this.counters = convertFromProtoFormat(p.getCounters());
    return this.counters;
}

Example 3 with Counters

use of org.apache.hadoop.mapreduce.v2.api.records.Counters in project hadoop by apache.

the class TestAMWebServicesJobs method testJobCountersXML.

@Test
public void testJobCountersXML() throws Exception {
    WebResource r = resource();
    Map<JobId, Job> jobsMap = appContext.getAllJobs();
    for (JobId id : jobsMap.keySet()) {
        String jobId = MRApps.toString(id);
        ClientResponse response = r.path("ws").path("v1").path("mapreduce").path("jobs").path(jobId).path("counters").accept(MediaType.APPLICATION_XML).get(ClientResponse.class);
        assertEquals(MediaType.APPLICATION_XML_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
        String xml = response.getEntity(String.class);
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        InputSource is = new InputSource();
        is.setCharacterStream(new StringReader(xml));
        Document dom = db.parse(is);
        NodeList info = dom.getElementsByTagName("jobCounters");
        verifyAMJobCountersXML(info, jobsMap.get(id));
    }
}

Example 4 with Counters

use of org.apache.hadoop.mapreduce.v2.api.records.Counters in project hadoop by apache.

the class TestAMWebServicesJobs method testJobCountersSlash.

@Test
public void testJobCountersSlash() throws JSONException, Exception {
    WebResource r = resource();
    Map<JobId, Job> jobsMap = appContext.getAllJobs();
    for (JobId id : jobsMap.keySet()) {
        String jobId = MRApps.toString(id);
        ClientResponse response = r.path("ws").path("v1").path("mapreduce").path("jobs").path(jobId).path("counters/").accept(MediaType.APPLICATION_JSON).get(ClientResponse.class);
        assertEquals(MediaType.APPLICATION_JSON_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
        JSONObject json = response.getEntity(JSONObject.class);
        assertEquals("incorrect number of elements", 1, json.length());
        JSONObject info = json.getJSONObject("jobCounters");
        verifyAMJobCounters(info, jobsMap.get(id));
    }
}

Example 5 with Counters

use of org.apache.hadoop.mapreduce.v2.api.records.Counters in project hadoop by apache.

the class TestAMWebServicesTasks method testTaskIdCountersDefault.

@Test
public void testTaskIdCountersDefault() throws JSONException, Exception {
    WebResource r = resource();
    Map<JobId, Job> jobsMap = appContext.getAllJobs();
    for (JobId id : jobsMap.keySet()) {
        String jobId = MRApps.toString(id);
        for (Task task : jobsMap.get(id).getTasks().values()) {
            String tid = MRApps.toString(task.getID());
            ClientResponse response = r.path("ws").path("v1").path("mapreduce").path("jobs").path(jobId).path("tasks").path(tid).path("counters").get(ClientResponse.class);
            assertEquals(MediaType.APPLICATION_JSON_TYPE + "; " + JettyUtils.UTF_8, response.getType().toString());
            JSONObject json = response.getEntity(JSONObject.class);
            assertEquals("incorrect number of elements", 1, json.length());
            JSONObject info = json.getJSONObject("jobTaskCounters");
            verifyAMJobTaskCounters(info, task);
        }
    }
}