Examples with DirectUpdateHandler2 org.apache.solr.update.DirectUpdateHandler2 used on opensource projects

Example 1 with DirectUpdateHandler2

use of org.apache.solr.update.DirectUpdateHandler2 in project lucene-solr by apache.

the class TestCloudRecovery method leaderRecoverFromLogOnStartupTest.

@Test
public void leaderRecoverFromLogOnStartupTest() throws Exception {
    AtomicInteger countReplayLog = new AtomicInteger(0);
    DirectUpdateHandler2.commitOnClose = false;
    UpdateLog.testing_logReplayFinishHook = countReplayLog::incrementAndGet;
    CloudSolrClient cloudClient = cluster.getSolrClient();
    cloudClient.add(COLLECTION, sdoc("id", "1"));
    cloudClient.add(COLLECTION, sdoc("id", "2"));
    cloudClient.add(COLLECTION, sdoc("id", "3"));
    cloudClient.add(COLLECTION, sdoc("id", "4"));
    ModifiableSolrParams params = new ModifiableSolrParams();
    params.set("q", "*:*");
    QueryResponse resp = cloudClient.query(COLLECTION, params);
    assertEquals(0, resp.getResults().getNumFound());
    ChaosMonkey.stop(cluster.getJettySolrRunners());
    assertTrue("Timeout waiting for all not live", ClusterStateUtil.waitForAllReplicasNotLive(cloudClient.getZkStateReader(), 45000));
    ChaosMonkey.start(cluster.getJettySolrRunners());
    assertTrue("Timeout waiting for all live and active", ClusterStateUtil.waitForAllActiveAndLiveReplicas(cloudClient.getZkStateReader(), COLLECTION, 120000));
    resp = cloudClient.query(COLLECTION, params);
    assertEquals(4, resp.getResults().getNumFound());
    // Make sure all nodes is recover from tlog
    if (onlyLeaderIndexes) {
        // Leader election can be kicked off, so 2 tlog replicas will replay its tlog before becoming new leader
        assertTrue(countReplayLog.get() >= 2);
    } else {
        assertEquals(4, countReplayLog.get());
    }
    // check metrics
    int replicationCount = 0;
    int errorsCount = 0;
    int skippedCount = 0;
    for (JettySolrRunner jetty : cluster.getJettySolrRunners()) {
        SolrMetricManager manager = jetty.getCoreContainer().getMetricManager();
        List<String> registryNames = manager.registryNames().stream().filter(s -> s.startsWith("solr.core.")).collect(Collectors.toList());
        for (String registry : registryNames) {
            Map<String, Metric> metrics = manager.registry(registry).getMetrics();
            Timer timer = (Timer) metrics.get("REPLICATION.peerSync.time");
            Counter counter = (Counter) metrics.get("REPLICATION.peerSync.errors");
            Counter skipped = (Counter) metrics.get("REPLICATION.peerSync.skipped");
            replicationCount += timer.getCount();
            errorsCount += counter.getCount();
            skippedCount += skipped.getCount();
        }
    }
    if (onlyLeaderIndexes) {
        assertTrue(replicationCount >= 2);
    } else {
        assertEquals(2, replicationCount);
    }
}

Example 2 with DirectUpdateHandler2

use of org.apache.solr.update.DirectUpdateHandler2 in project lucene-solr by apache.

the class SolrCore method initUpdateHandler.

private UpdateHandler initUpdateHandler(UpdateHandler updateHandler) {
    String updateHandlerClass = solrConfig.getUpdateHandlerInfo().className;
    if (updateHandlerClass == null) {
        updateHandlerClass = DirectUpdateHandler2.class.getName();
    }
    final UpdateHandler newUpdateHandler;
    if (updateHandler == null) {
        newUpdateHandler = createUpdateHandler(updateHandlerClass);
    } else {
        newUpdateHandler = createUpdateHandler(updateHandlerClass, updateHandler);
    }
    if (newUpdateHandler instanceof SolrMetricProducer) {
        coreMetricManager.registerMetricProducer("updateHandler", (SolrMetricProducer) newUpdateHandler);
    }
    infoRegistry.put("updateHandler", newUpdateHandler);
    return newUpdateHandler;
}