Examples with DataTable com.linkedin.pinot.common.utils.DataTable used on opensource projects

Example 16 with DataTable

use of com.linkedin.pinot.common.utils.DataTable in project pinot by linkedin.

the class BrokerReduceServiceTest method testAvgQuery.

@Test
public void testAvgQuery() {
    BrokerRequest brokerRequest = getAvgQuery();
    QuerySource querySource = new QuerySource();
    querySource.setTableName("midas");
    brokerRequest.setQuerySource(querySource);
    InstanceRequest instanceRequest = new InstanceRequest(0, brokerRequest);
    instanceRequest.setSearchSegments(new ArrayList<String>());
    for (IndexSegment segment : _indexSegmentList) {
        instanceRequest.addToSearchSegments(segment.getSegmentName());
    }
    Map<ServerInstance, DataTable> instanceResponseMap = new HashMap<ServerInstance, DataTable>();
    try {
        QueryRequest queryRequest = new QueryRequest(instanceRequest, TableDataManagerProvider.getServerMetrics());
        DataTable instanceResponse1 = _queryExecutor.processQuery(queryRequest, queryRunners);
        instanceResponseMap.put(new ServerInstance("localhost:0000"), instanceResponse1);
        DataTable instanceResponse2 = _queryExecutor.processQuery(queryRequest, queryRunners);
        instanceResponseMap.put(new ServerInstance("localhost:1111"), instanceResponse2);
        BrokerResponseNative brokerResponse = _reduceService.reduceOnDataTable(brokerRequest, instanceResponseMap);
        AggregationResult aggregationResult = brokerResponse.getAggregationResults().get(0);
        LOGGER.info("BrokerResponse is " + aggregationResult);
        checkAggregationResult(aggregationResult, "avg_met", 100000.0);
        LOGGER.info("Time used for BrokerResponse is " + brokerResponse.getTimeUsedMs());
    } catch (Exception e) {
        e.printStackTrace();
        // Should never happen
        throw new RuntimeException(e.toString(), e);
    }
}

Example 17 with DataTable

use of com.linkedin.pinot.common.utils.DataTable in project pinot by linkedin.

the class InstanceServerStarter method sendQueryToQueryExecutor.

private static void sendQueryToQueryExecutor(BrokerRequest brokerRequest, QueryExecutor queryExecutor, QueryScheduler queryScheduler, ServerMetrics metrics) {
    QuerySource querySource = new QuerySource();
    querySource.setTableName("midas");
    brokerRequest.setQuerySource(querySource);
    InstanceRequest instanceRequest = new InstanceRequest(0, brokerRequest);
    try {
        QueryRequest queryRequest = new QueryRequest(instanceRequest, metrics);
        DataTable instanceResponse = queryExecutor.processQuery(queryRequest, queryScheduler.getWorkerExecutorService());
        System.out.println(instanceResponse.toString());
        System.out.println("Query Time Used : " + instanceResponse.getMetadata().get(DataTable.TIME_USED_MS_METADATA_KEY));
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 18 with DataTable

use of com.linkedin.pinot.common.utils.DataTable in project pinot by linkedin.

the class IntegrationTest method testCountQuery.

@Test
public void testCountQuery() {
    BrokerRequest brokerRequest = getCountQuery();
    QuerySource querySource = new QuerySource();
    querySource.setTableName("testTable");
    brokerRequest.setQuerySource(querySource);
    InstanceRequest instanceRequest = new InstanceRequest(0, brokerRequest);
    addTestTableSearchSegmentsToInstanceRequest(instanceRequest);
    try {
        QueryRequest queryRequest = new QueryRequest(instanceRequest, _serverInstance.getServerMetrics());
        DataTable instanceResponse = _queryExecutor.processQuery(queryRequest, queryRunners);
    //      System.out.println(instanceResponse.getLong(0, 0));
    //      System.out.println(instanceResponse.getMetadata().get(DataTable.TIME_USED_MS_METADATA_KEY));
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(e);
    }
}

Example 19 with DataTable

use of com.linkedin.pinot.common.utils.DataTable in project pinot by linkedin.

the class IntegrationTest method testWvmpQuery.

@Test
public void testWvmpQuery() {
    BrokerRequest brokerRequest = getCountQuery();
    brokerRequest.setFilterQuery(null);
    brokerRequest.setFilterQueryIsSet(false);
    QuerySource querySource = new QuerySource();
    querySource.setTableName("testTable");
    brokerRequest.setQuerySource(querySource);
    InstanceRequest instanceRequest = new InstanceRequest(0, brokerRequest);
    List<String> searchSegments = new ArrayList<String>();
    searchSegments.add("testTable_0_9_");
    instanceRequest.setSearchSegments(searchSegments);
    try {
        QueryRequest queryRequest = new QueryRequest(instanceRequest, _serverInstance.getServerMetrics());
        DataTable instanceResponse = _queryExecutor.processQuery(queryRequest, queryRunners);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(e);
    }
}

Example 20 with DataTable

use of com.linkedin.pinot.common.utils.DataTable in project pinot by linkedin.

the class IntegrationTest method testMinQuery.

@Test
public void testMinQuery() {
    BrokerRequest brokerRequest = getMinQuery();
    QuerySource querySource = new QuerySource();
    querySource.setTableName("testTable");
    brokerRequest.setQuerySource(querySource);
    InstanceRequest instanceRequest = new InstanceRequest(0, brokerRequest);
    addTestTableSearchSegmentsToInstanceRequest(instanceRequest);
    try {
        QueryRequest queryRequest = new QueryRequest(instanceRequest, _serverInstance.getServerMetrics());
        DataTable instanceResponse = _queryExecutor.processQuery(queryRequest, queryRunners);
    //      System.out.println(instanceResponse.getDouble(0, 0));
    //      System.out.println(instanceResponse.getMetadata().get(DataTable.TIME_USED_MS_METADATA_KEY));
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(e);
    }
}