Examples with UfsJournal alluxio.master.journal.ufs.UfsJournal used on opensource projects

Example 6 with UfsJournal

use of alluxio.master.journal.ufs.UfsJournal in project alluxio by Alluxio.

the class UfsJournalIntegrationTest method completedEditLogDeletion.

/**
 * Tests completed edit log deletion.
 */
@Test
public void completedEditLogDeletion() throws Exception {
    for (int i = 0; i < 124; i++) {
        mFileSystem.createFile(new AlluxioURI("/a" + i), CreateFilePOptions.newBuilder().setBlockSizeBytes((i + 10) / 10 * 64).build()).close();
    }
    mLocalAlluxioCluster.stopFS();
    String journalFolder = PathUtils.concatPath(mLocalAlluxioCluster.getLocalAlluxioMaster().getJournalFolder(), Constants.FILE_SYSTEM_MASTER_NAME);
    UfsJournal journal = new UfsJournal(new URI(journalFolder), new NoopMaster(), 0, Collections::emptySet);
    URI completedLocation = journal.getLogDir();
    Assert.assertTrue(UnderFileSystem.Factory.create(completedLocation.toString(), UnderFileSystemConfiguration.defaults(ServerConfiguration.global())).listStatus(completedLocation.toString()).length > 1);
    multiEditLogTestUtil();
    Assert.assertTrue(UnderFileSystem.Factory.create(completedLocation.toString(), UnderFileSystemConfiguration.defaults(ServerConfiguration.global())).listStatus(completedLocation.toString()).length > 1);
    multiEditLogTestUtil();
}