@Override
protected void setUp() throws Exception {
super.setUp();
System.setProperty(HDFSStoreImpl.ALLOW_STANDALONE_HDFS_FILESYSTEM_PROP, "true");
// This is logged by HDFS when it is stopped.
TestUtils.addExpectedException("sleep interrupted");
TestUtils.addExpectedException("java.io.InterruptedIOException");
testDataDir = new Path("test-case");
cache = createCache();
configureHdfsStoreFactory();
hdfsStore = (HDFSStoreImpl) hsf.create(HDFS_STORE_NAME);
regionfactory = cache.createRegionFactory(RegionShortcut.PARTITION_HDFS);
regionfactory.setHDFSStoreName(HDFS_STORE_NAME);
region = regionfactory.create(getName());
// disable compaction by default and clear existing queues
HDFSCompactionManager compactionManager = HDFSCompactionManager.getInstance(hdfsStore);
compactionManager.reset();
director = HDFSRegionDirector.getInstance();
director.setCache(cache);
regionManager = ((LocalRegion) region).getHdfsRegionManager();
stats = director.getHdfsRegionStats("/" + getName());
storeStats = hdfsStore.getStats();
blockCache = hdfsStore.getBlockCache();
AbstractHoplogOrganizer.JUNIT_TEST_RUN = true;
}
public static MiniDFSCluster initMiniCluster(int port, int numDN, HashMap<String, String> map)
throws Exception {
System.setProperty("test.build.data", "hdfs-test-cluster");
Configuration hconf = new HdfsConfiguration();
for (Entry<String, String> entry : map.entrySet()) {
hconf.set(entry.getKey(), entry.getValue());
}
hconf.set("dfs.namenode.fs-limits.min-block-size", "1024");
Builder builder = new MiniDFSCluster.Builder(hconf);
builder.numDataNodes(numDN);
builder.nameNodePort(port);
MiniDFSCluster cluster = builder.build();
return cluster;
}