Package org.apache.hadoop.hbase.regionserver

Examples of org.apache.hadoop.hbase.regionserver.RegionServerServices

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   * @throws KeeperException
   */
  @Test public void testFailedFlushAborts()
  throws IOException, NodeExistsException, KeeperException {
    final Server server = new MockServer(HTU, false);
    final RegionServerServices rss = new MockRegionServerServices();
    HTableDescriptor htd = TEST_HTD;
    final HRegionInfo hri =
      new HRegionInfo(htd.getName(), HConstants.EMPTY_END_ROW,
        HConstants.EMPTY_END_ROW);
    HRegion region =
      HRegion.createHRegion(hri, HTU.getDataTestDir(),
        HTU.getConfiguration(), htd);
    try {
      assertNotNull(region);
      // Spy on the region so can throw exception when close is called.
      HRegion spy = Mockito.spy(region);
      final boolean abort = false;
      Mockito.when(spy.close(abort)).
      thenThrow(new RuntimeException("Mocked failed close!"));
      // The CloseRegionHandler will try to get an HRegion that corresponds
      // to the passed hri -- so insert the region into the online region Set.
      rss.addToOnlineRegions(spy);
      // Assert the Server is NOT stopped before we call close region.
      assertFalse(server.isStopped());
      CloseRegionHandler handler =
          new CloseRegionHandler(server, rss, hri, false, false, -1);
      boolean throwable = false;
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   * @throws KeeperException
   */
  @Test public void testYankingRegionFromUnderIt()
  throws IOException, NodeExistsException, KeeperException {
    final Server server = new MockServer(HTU);
    final RegionServerServices rss = new MockRegionServerServices();

    HTableDescriptor htd = TEST_HTD;
    final HRegionInfo hri = TEST_HRI;
    HRegion region =
         HRegion.createHRegion(hri, HTU.getDataTestDir(), HTU
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  }
 
  @Test
  public void testFailedOpenRegion() throws Exception {
    Server server = new MockServer(HTU);
    RegionServerServices rsServices = new MockRegionServerServices();

    // Create it OFFLINE, which is what it expects
    ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

    // Create the handler
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  }
 
  @Test
  public void testFailedUpdateMeta() throws Exception {
    Server server = new MockServer(HTU);
    RegionServerServices rsServices = new MockRegionServerServices();

    // Create it OFFLINE, which is what it expects
    ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());

    // Create the handler
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  }
 
  @Test
  public void testTransitionToFailedOpenEvenIfCleanupFails() throws Exception {
    Server server = new MockServer(HTU);
    RegionServerServices rsServices = new MockRegionServerServices();
    // Create it OFFLINE, which is what it expects
    ZKAssign.createNodeOffline(server.getZooKeeper(), TEST_HRI, server.getServerName());
    // Create the handler
    OpenRegionHandler handler = new OpenRegionHandler(server, rsServices, TEST_HRI, TEST_HTD) {
      @Override
      boolean updateMeta(HRegion r) {
        return false;
      };

      @Override
      void cleanupFailedOpen(HRegion region) throws IOException {
        throw new IOException("FileSystem got closed.");
      }
    };
    rsServices.getRegionsInTransitionInRS().put(TEST_HRI.getEncodedNameAsBytes(), Boolean.TRUE);
    try {
      handler.process();
    } catch (Exception e) {
      // Ignore the IOException that we have thrown from cleanupFailedOpen
    }
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   * @throws KeeperException
   */
  @Test public void testFailedFlushAborts()
  throws IOException, NodeExistsException, KeeperException {
    final Server server = new MockServer(HTU, false);
    final RegionServerServices rss = HTU.createMockRegionServerService();
    HTableDescriptor htd = TEST_HTD;
    final HRegionInfo hri =
      new HRegionInfo(htd.getTableName(), HConstants.EMPTY_END_ROW,
        HConstants.EMPTY_END_ROW);
    HRegion region = HTU.createLocalHRegion(hri,  htd);
    try {
      assertNotNull(region);
      // Spy on the region so can throw exception when close is called.
      HRegion spy = Mockito.spy(region);
      final boolean abort = false;
      Mockito.when(spy.close(abort)).
      thenThrow(new RuntimeException("Mocked failed close!"));
      // The CloseRegionHandler will try to get an HRegion that corresponds
      // to the passed hri -- so insert the region into the online region Set.
      rss.addToOnlineRegions(spy);
      // Assert the Server is NOT stopped before we call close region.
      assertFalse(server.isStopped());
      CloseRegionHandler handler =
          new CloseRegionHandler(server, rss, hri, false, false, -1);
      boolean throwable = false;
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     * @throws DeserializationException
      */
     @Test public void testZKClosingNodeVersionMismatch()
     throws IOException, NodeExistsException, KeeperException, DeserializationException {
       final Server server = new MockServer(HTU);
       final RegionServerServices rss = HTU.createMockRegionServerService();

       HTableDescriptor htd = TEST_HTD;
       final HRegionInfo hri = TEST_HRI;
  
       // open a region first so that it can be closed later
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     * @throws org.apache.hadoop.hbase.exceptions.DeserializationException
      */
     @Test public void testCloseRegion()
     throws IOException, NodeExistsException, KeeperException, DeserializationException {
       final Server server = new MockServer(HTU);
       final RegionServerServices rss = HTU.createMockRegionServerService();
  
       HTableDescriptor htd = TEST_HTD;
       HRegionInfo hri = TEST_HRI;
  
       // open a region first so that it can be closed later
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      this.zookeeper = new ZooKeeperWatcher(zkConf, TokenServer.class.getSimpleName(),
          this, true);
      this.rpcServer.start();

      // mock RegionServerServices to provide to coprocessor environment
      final RegionServerServices mockServices = TEST_UTIL.createMockRegionServerService(rpcServer);

      // mock up coprocessor environment
      super.start(new RegionCoprocessorEnvironment() {
        @Override
        public HRegion getRegion() { return null; }
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   * @throws KeeperException
   */
  @Test public void testYankingRegionFromUnderIt()
  throws IOException, NodeExistsException, KeeperException {
    final Server server = new MockServer(HTU);
    final RegionServerServices rss = new MockRegionServerServices();

    HTableDescriptor htd = TEST_HTD;
    final HRegionInfo hri = TEST_HRI;
    HRegion region =
         HRegion.createHRegion(hri, HTU.getDataTestDir(), HTU
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Related Classes of org.apache.hadoop.hbase.regionserver.RegionServerServices

  • org.apache.hadoop.hbase.client.CoprocessorHConnection
  • org.apache.hadoop.hbase.index.coprocessor.regionserver.IndexRegionObserver
  • org.apache.hadoop.hbase.regionserver.handler.TestCloseRegionHandler
  • org.apache.hadoop.hbase.regionserver.handler.TestOpenRegionHandler
  • org.apache.hadoop.hbase.regionserver.LocalIndexSplitter
  • org.apache.hadoop.hbase.regionserver.wal.TestWALReplay
  • org.apache.hadoop.hbase.regionserver.wal.TestWALReplayWithIndexWritesAndCompressedWAL
  • org.apache.hadoop.hbase.regionserver.wal.WALReplayWithIndexWritesAndCompressedWALIT
  • org.apache.hadoop.hbase.security.token.TestTokenAuthentication$TokenServer
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