Examples with NoopMaster alluxio.master.NoopMaster used on opensource projects

Example 6 with NoopMaster

use of alluxio.master.NoopMaster in project alluxio by Alluxio.

the class UfsJournalIntegrationTest method deleteFsMasterJournalLogs.

private void deleteFsMasterJournalLogs() throws Exception {
    String journalFolder = mLocalAlluxioCluster.getLocalAlluxioMaster().getJournalFolder();
    UfsJournal journal = new UfsJournal(new URI(PathUtils.concatPath(journalFolder, Constants.FILE_SYSTEM_MASTER_NAME)), new NoopMaster(), 0, Collections::emptySet);
    if (UfsJournalSnapshot.getCurrentLog(journal) != null) {
        UnderFileSystem.Factory.create(journalFolder, ServerConfiguration.global()).deleteFile(UfsJournalSnapshot.getCurrentLog(journal).getLocation().toString());
    }
}

Example 7 with NoopMaster

use of alluxio.master.NoopMaster in project alluxio by Alluxio.

the class TriggeredCheckpointTest method ufsJournal.

@Test
public void ufsJournal() throws Exception {
    int numFiles = 100;
    MultiProcessCluster cluster = MultiProcessCluster.newBuilder(PortCoordination.TRIGGERED_UFS_CHECKPOINT).setClusterName("TriggeredUfsCheckpointTest").addProperty(PropertyKey.MASTER_JOURNAL_TYPE, JournalType.UFS.toString()).addProperty(PropertyKey.MASTER_JOURNAL_CHECKPOINT_PERIOD_ENTRIES, String.valueOf(numFiles)).setNumMasters(1).setNumWorkers(1).build();
    try {
        cluster.start();
        cluster.waitForAllNodesRegistered(20 * Constants.SECOND_MS);
        // Get enough journal entries
        createFiles(cluster, numFiles);
        // Trigger checkpoint
        Assert.assertEquals(cluster.getMasterAddresses().get(0).getHostname(), cluster.getMetaMasterClient().checkpoint());
        String journalLocation = cluster.getJournalDir();
        UfsJournal ufsJournal = new UfsJournal(URIUtils.appendPathOrDie(new URI(journalLocation), Constants.FILE_SYSTEM_MASTER_NAME), new NoopMaster(""), 0, Collections::emptySet);
        Assert.assertEquals(1, UfsJournalSnapshot.getSnapshot(ufsJournal).getCheckpoints().size());
        validateCheckpointInClusterRestart(cluster);
        cluster.notifySuccess();
    } finally {
        cluster.destroy();
    }
}

Example 8 with NoopMaster

use of alluxio.master.NoopMaster in project alluxio by Alluxio.

the class UfsJournalLogWriterTest method before.

@Before
public void before() throws Exception {
    URI location = URIUtils.appendPathOrDie(new URI(mFolder.newFolder().getAbsolutePath()), "FileSystemMaster");
    mUfs = Mockito.spy(UnderFileSystem.Factory.create(location.toString(), ServerConfiguration.global()));
    mJournal = new UfsJournal(location, new NoopMaster(), mUfs, 0, Collections::emptySet);
    mJournal.start();
    mJournal.gainPrimacy();
}

Example 9 with NoopMaster

use of alluxio.master.NoopMaster in project alluxio by Alluxio.

the class UfsJournalCheckpointWriterTest method before.

@Before
public void before() throws Exception {
    URI location = URIUtils.appendPathOrDie(new URI(mFolder.newFolder().getAbsolutePath()), "FileSystemMaster");
    mUfs = Mockito.spy(UnderFileSystem.Factory.create(location.toString(), ServerConfiguration.global()));
    mJournal = new UfsJournal(location, new NoopMaster(), mUfs, 0, Collections::emptySet);
}

Example 10 with NoopMaster

use of alluxio.master.NoopMaster in project alluxio by Alluxio.

the class UfsJournalReaderTest method before.

@Before
public void before() throws Exception {
    URI location = URIUtils.appendPathOrDie(new URI(mFolder.newFolder().getAbsolutePath()), "FileSystemMaster");
    mUfs = Mockito.spy(UnderFileSystem.Factory.create(location.toString(), ServerConfiguration.global()));
    mJournal = new UfsJournal(location, new NoopMaster(), mUfs, 0, Collections::emptySet);
    mJournal.start();
    mJournal.gainPrimacy();
}