Examples with DatanodeSchemaTwoDBDefinition org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition used on opensource projects

Example 1 with DatanodeSchemaTwoDBDefinition

use of org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition in project ozone by apache.

the class DBDefinitionFactory method getDefinition.

public static DBDefinition getDefinition(Path dbPath) {
    Preconditions.checkNotNull(dbPath, "Path is required to identify the used db scheme");
    final Path fileName = dbPath.getFileName();
    if (fileName == null) {
        throw new InvalidArnException("Path is required to identify the used db scheme");
    }
    String dbName = fileName.toString();
    if (dbName.endsWith("-container.db")) {
        switch(dnDBSchemaVersion) {
            case "V1":
                return new DatanodeSchemaOneDBDefinition(dbPath.toAbsolutePath().toString());
            default:
                return new DatanodeSchemaTwoDBDefinition(dbPath.toAbsolutePath().toString());
        }
    }
    return getDefinition(dbName);
}

Example 2 with DatanodeSchemaTwoDBDefinition

use of org.apache.hadoop.ozone.container.metadata.DatanodeSchemaTwoDBDefinition in project ozone by apache.

the class TestDBDefinitionFactory method testGetDefinition.

@Test
public void testGetDefinition() {
    DBDefinition definition = DBDefinitionFactory.getDefinition(new OMDBDefinition().getName());
    assertTrue(definition instanceof OMDBDefinition);
    definition = DBDefinitionFactory.getDefinition(new SCMDBDefinition().getName());
    assertTrue(definition instanceof SCMDBDefinition);
    definition = DBDefinitionFactory.getDefinition(new ReconSCMDBDefinition().getName());
    assertTrue(definition instanceof ReconSCMDBDefinition);
    definition = DBDefinitionFactory.getDefinition(RECON_OM_SNAPSHOT_DB + "_1");
    assertTrue(definition instanceof OMDBDefinition);
    definition = DBDefinitionFactory.getDefinition(RECON_CONTAINER_KEY_DB + "_1");
    assertTrue(definition instanceof ReconDBDefinition);
    DBDefinitionFactory.setDnDBSchemaVersion("V2");
    definition = DBDefinitionFactory.getDefinition(Paths.get("/tmp/test-container.db"));
    assertTrue(definition instanceof DatanodeSchemaTwoDBDefinition);
    DBDefinitionFactory.setDnDBSchemaVersion("V1");
    definition = DBDefinitionFactory.getDefinition(Paths.get("/tmp/test-container.db"));
    assertTrue(definition instanceof DatanodeSchemaOneDBDefinition);
}