@BeforeClass
 public static void provisionCluster() throws Exception {
   conf = util.getConfiguration();
   conf.set("hbase.coprocessor.master.classes", OperationAttributesTestController.class.getName());
   conf.set("hbase.coprocessor.region.classes", OperationAttributesTestController.class.getName());
   util.startMiniCluster();
   util.startMiniMapReduceCluster();
 }
Esempio n. 2
0
 /** @throws java.lang.Exception */
 @BeforeClass
 public static void setUpBeforeClass() throws Exception {
   TEST_UTIL.startMiniCluster();
   TEST_UTIL.startMiniMapReduceCluster();
   Table table = TEST_UTIL.createTable(TableName.valueOf(TABLE_NAME), Bytes.toBytes(COL_FAM));
   writeRows(table);
   table.close();
 }
Esempio n. 3
0
 @BeforeClass
 public static void beforeClass() throws Exception {
   UTIL.startMiniCluster();
   HTable table =
       UTIL.createTable(MULTI_REGION_TABLE_NAME, new byte[][] {INPUT_FAMILY, OUTPUT_FAMILY});
   UTIL.createMultiRegions(table, INPUT_FAMILY);
   UTIL.loadTable(table, INPUT_FAMILY);
   UTIL.startMiniMapReduceCluster();
 }
 @BeforeClass
 public static void beforeClass() throws Exception {
   // Up the handlers; this test needs more than usual.
   UTIL.getConfiguration().setInt(HConstants.REGION_SERVER_HIGH_PRIORITY_HANDLER_COUNT, 10);
   UTIL.startMiniCluster();
   Table table =
       UTIL.createMultiRegionTable(
           MULTI_REGION_TABLE_NAME, new byte[][] {INPUT_FAMILY, OUTPUT_FAMILY});
   UTIL.loadTable(table, INPUT_FAMILY, false);
   UTIL.startMiniMapReduceCluster();
   UTIL.waitUntilAllRegionsAssigned(MULTI_REGION_TABLE_NAME);
 }
Esempio n. 5
0
  @Test
  public void testExcludeMinorCompaction() throws Exception {
    Configuration conf = util.getConfiguration();
    conf.setInt("hbase.hstore.compaction.min", 2);
    generateRandomStartKeys(5);

    util.startMiniCluster();
    try (Connection conn = ConnectionFactory.createConnection(conf);
        Admin admin = conn.getAdmin()) {
      Path testDir = util.getDataTestDirOnTestFS("testExcludeMinorCompaction");
      final FileSystem fs = util.getDFSCluster().getFileSystem();
      Table table = util.createTable(TABLE_NAME, FAMILIES);
      assertEquals("Should start with empty table", 0, util.countRows(table));

      // deep inspection: get the StoreFile dir
      final Path storePath =
          new Path(
              FSUtils.getTableDir(FSUtils.getRootDir(conf), TABLE_NAME),
              new Path(
                  admin.getTableRegions(TABLE_NAME).get(0).getEncodedName(),
                  Bytes.toString(FAMILIES[0])));
      assertEquals(0, fs.listStatus(storePath).length);

      // put some data in it and flush to create a storefile
      Put p = new Put(Bytes.toBytes("test"));
      p.add(FAMILIES[0], Bytes.toBytes("1"), Bytes.toBytes("1"));
      table.put(p);
      admin.flush(TABLE_NAME);
      assertEquals(1, util.countRows(table));
      quickPoll(
          new Callable<Boolean>() {
            @Override
            public Boolean call() throws Exception {
              return fs.listStatus(storePath).length == 1;
            }
          },
          5000);

      // Generate a bulk load file with more rows
      conf.setBoolean("hbase.mapreduce.hfileoutputformat.compaction.exclude", true);
      util.startMiniMapReduceCluster();

      RegionLocator regionLocator = conn.getRegionLocator(TABLE_NAME);
      runIncrementalPELoad(conf, table.getTableDescriptor(), regionLocator, testDir);

      // Perform the actual load
      new LoadIncrementalHFiles(conf).doBulkLoad(testDir, admin, table, regionLocator);

      // Ensure data shows up
      int expectedRows = NMapInputFormat.getNumMapTasks(conf) * ROWSPERSPLIT;
      assertEquals(
          "LoadIncrementalHFiles should put expected data in table",
          expectedRows + 1,
          util.countRows(table));

      // should have a second StoreFile now
      assertEquals(2, fs.listStatus(storePath).length);

      // minor compactions shouldn't get rid of the file
      admin.compact(TABLE_NAME);
      try {
        quickPoll(
            new Callable<Boolean>() {
              @Override
              public Boolean call() throws Exception {
                return fs.listStatus(storePath).length == 1;
              }
            },
            5000);
        throw new IOException("SF# = " + fs.listStatus(storePath).length);
      } catch (AssertionError ae) {
        // this is expected behavior
      }

      // a major compaction should work though
      admin.majorCompact(TABLE_NAME);
      quickPoll(
          new Callable<Boolean>() {
            @Override
            public Boolean call() throws Exception {
              return fs.listStatus(storePath).length == 1;
            }
          },
          5000);

    } finally {
      util.shutdownMiniMapReduceCluster();
      util.shutdownMiniCluster();
    }
  }
Esempio n. 6
0
  private void doIncrementalLoadTest(boolean shouldChangeRegions) throws Exception {
    util = new HBaseTestingUtility();
    Configuration conf = util.getConfiguration();
    byte[][] splitKeys = generateRandomSplitKeys(4);
    util.startMiniCluster();
    try {
      HTable table = util.createTable(TABLE_NAME, FAMILIES, splitKeys);
      Admin admin = table.getConnection().getAdmin();
      Path testDir = util.getDataTestDirOnTestFS("testLocalMRIncrementalLoad");
      assertEquals("Should start with empty table", 0, util.countRows(table));
      int numRegions = -1;
      try (RegionLocator r = table.getRegionLocator()) {
        numRegions = r.getStartKeys().length;
      }
      assertEquals("Should make 5 regions", numRegions, 5);

      // Generate the bulk load files
      util.startMiniMapReduceCluster();
      runIncrementalPELoad(conf, table.getTableDescriptor(), table.getRegionLocator(), testDir);
      // This doesn't write into the table, just makes files
      assertEquals("HFOF should not touch actual table", 0, util.countRows(table));

      // Make sure that a directory was created for every CF
      int dir = 0;
      for (FileStatus f : testDir.getFileSystem(conf).listStatus(testDir)) {
        for (byte[] family : FAMILIES) {
          if (Bytes.toString(family).equals(f.getPath().getName())) {
            ++dir;
          }
        }
      }
      assertEquals("Column family not found in FS.", FAMILIES.length, dir);

      // handle the split case
      if (shouldChangeRegions) {
        LOG.info("Changing regions in table");
        admin.disableTable(table.getName());
        while (util.getMiniHBaseCluster()
            .getMaster()
            .getAssignmentManager()
            .getRegionStates()
            .isRegionsInTransition()) {
          Threads.sleep(200);
          LOG.info("Waiting on table to finish disabling");
        }
        util.deleteTable(table.getName());
        byte[][] newSplitKeys = generateRandomSplitKeys(14);
        table = util.createTable(TABLE_NAME, FAMILIES, newSplitKeys);

        while (table.getRegionLocator().getAllRegionLocations().size() != 15
            || !admin.isTableAvailable(table.getName())) {
          Thread.sleep(200);
          LOG.info("Waiting for new region assignment to happen");
        }
      }

      // Perform the actual load
      new LoadIncrementalHFiles(conf).doBulkLoad(testDir, table);

      // Ensure data shows up
      int expectedRows = NMapInputFormat.getNumMapTasks(conf) * ROWSPERSPLIT;
      assertEquals(
          "LoadIncrementalHFiles should put expected data in table",
          expectedRows,
          util.countRows(table));
      Scan scan = new Scan();
      ResultScanner results = table.getScanner(scan);
      for (Result res : results) {
        assertEquals(FAMILIES.length, res.rawCells().length);
        Cell first = res.rawCells()[0];
        for (Cell kv : res.rawCells()) {
          assertTrue(CellUtil.matchingRow(first, kv));
          assertTrue(Bytes.equals(CellUtil.cloneValue(first), CellUtil.cloneValue(kv)));
        }
      }
      results.close();
      String tableDigestBefore = util.checksumRows(table);

      // Cause regions to reopen
      admin.disableTable(TABLE_NAME);
      while (!admin.isTableDisabled(TABLE_NAME)) {
        Thread.sleep(200);
        LOG.info("Waiting for table to disable");
      }
      admin.enableTable(TABLE_NAME);
      util.waitTableAvailable(TABLE_NAME);
      assertEquals(
          "Data should remain after reopening of regions",
          tableDigestBefore,
          util.checksumRows(table));
    } finally {
      util.shutdownMiniMapReduceCluster();
      util.shutdownMiniCluster();
    }
  }
Esempio n. 7
0
  /**
   * This test is to test the scenario happened in HBASE-6901. All files are bulk loaded and
   * excluded from minor compaction. Without the fix of HBASE-6901, an
   * ArrayIndexOutOfBoundsException will be thrown.
   */
  @Ignore("Flakey: See HBASE-9051")
  @Test
  public void testExcludeAllFromMinorCompaction() throws Exception {
    Configuration conf = util.getConfiguration();
    conf.setInt("hbase.hstore.compaction.min", 2);
    generateRandomStartKeys(5);

    try {
      util.startMiniCluster();
      final FileSystem fs = util.getDFSCluster().getFileSystem();
      HBaseAdmin admin = new HBaseAdmin(conf);
      HTable table = util.createTable(TABLE_NAME, FAMILIES);
      assertEquals("Should start with empty table", 0, util.countRows(table));

      // deep inspection: get the StoreFile dir
      final Path storePath =
          HStore.getStoreHomedir(
              FSUtils.getTableDir(FSUtils.getRootDir(conf), TABLE_NAME),
              admin.getTableRegions(TABLE_NAME).get(0),
              FAMILIES[0]);
      assertEquals(0, fs.listStatus(storePath).length);

      // Generate two bulk load files
      conf.setBoolean("hbase.mapreduce.hfileoutputformat.compaction.exclude", true);
      util.startMiniMapReduceCluster();

      for (int i = 0; i < 2; i++) {
        Path testDir = util.getDataTestDirOnTestFS("testExcludeAllFromMinorCompaction_" + i);
        runIncrementalPELoad(conf, table, testDir);
        // Perform the actual load
        new LoadIncrementalHFiles(conf).doBulkLoad(testDir, table);
      }

      // Ensure data shows up
      int expectedRows = 2 * NMapInputFormat.getNumMapTasks(conf) * ROWSPERSPLIT;
      assertEquals(
          "LoadIncrementalHFiles should put expected data in table",
          expectedRows,
          util.countRows(table));

      // should have a second StoreFile now
      assertEquals(2, fs.listStatus(storePath).length);

      // minor compactions shouldn't get rid of the file
      admin.compact(TABLE_NAME.getName());
      try {
        quickPoll(
            new Callable<Boolean>() {
              public Boolean call() throws Exception {
                return fs.listStatus(storePath).length == 1;
              }
            },
            5000);
        throw new IOException("SF# = " + fs.listStatus(storePath).length);
      } catch (AssertionError ae) {
        // this is expected behavior
      }

      // a major compaction should work though
      admin.majorCompact(TABLE_NAME.getName());
      quickPoll(
          new Callable<Boolean>() {
            public Boolean call() throws Exception {
              return fs.listStatus(storePath).length == 1;
            }
          },
          5000);

    } finally {
      util.shutdownMiniMapReduceCluster();
      util.shutdownMiniCluster();
    }
  }