Examples with DistributedResourceManager org.apache.drill.exec.work.foreman.rm.DistributedResourceManager used on opensource projects

Example 1 with DistributedResourceManager

use of org.apache.drill.exec.work.foreman.rm.DistributedResourceManager in project drill by apache.

the class TestRMConfigLoad method testDefaultRMConfig.

@Test
public void testDefaultRMConfig() throws Exception {
    ClusterFixtureBuilder fixtureBuilder = ClusterFixture.builder(dirTestWatcher).configProperty(ExecConstants.RM_ENABLED, true).configProperty(ExecConstants.DRILL_PORT_HUNT, true).withLocalZk();
    try (ClusterFixture cluster = fixtureBuilder.build()) {
        ResourceManager resourceManager = cluster.drillbit().getContext().getResourceManager();
        assertTrue(resourceManager instanceof DistributedResourceManager);
        ResourcePoolTree poolTree = ((DistributedResourceManager) resourceManager).getRmPoolTree();
        assertTrue("In drill-rm-default root pool is not leaf pool", poolTree.getRootPool().isLeafPool());
        assertTrue("selector in drill-rm-default is not acl selector", poolTree.getRootPool().getSelector() instanceof AclSelector);
        assertEquals("max_query_memory_per_node in drill-rm-default is not configured with expected default value", 8 * 1024L, poolTree.getRootPool().getMaxQueryMemoryPerNode());
        assertEquals("queue_selection_policy in drill-rm-default is not configured with expected default value", RMCommonDefaults.ROOT_POOL_DEFAULT_QUEUE_SELECTION_POLICY, poolTree.getSelectionPolicyInUse().getSelectionPolicy());
        assertEquals("memory share of root pool in drill-rm-default is not configured with expected default value", RMCommonDefaults.ROOT_POOL_DEFAULT_MEMORY_PERCENT, poolTree.getResourceShare(), 0);
        final QueryQueueConfig defaultQueue = poolTree.getRootPool().getQueryQueue();
        assertEquals("max_admissible in drill-rm-default is not configured with expected default value", RMCommonDefaults.MAX_ADMISSIBLE_QUERY_COUNT, defaultQueue.getMaxAdmissibleQueries());
        assertEquals("max_waiting in drill-rm-default is not configured with expected default value", RMCommonDefaults.MAX_WAITING_QUERY_COUNT, defaultQueue.getMaxWaitingQueries());
        assertEquals("max_wait_timeout in drill-rm-default is not configured with expected default value", RMCommonDefaults.MAX_WAIT_TIMEOUT_IN_MS, defaultQueue.getWaitTimeoutInMs());
        assertEquals("wait_for_preferred_nodes in drill-rm-default is not configured with expected default value", RMCommonDefaults.WAIT_FOR_PREFERRED_NODES, defaultQueue.waitForPreferredNodes());
    }
}