| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.hadoop.hbase.coprocessor; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.NavigableMap; |
| import org.apache.hadoop.hbase.Cell; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.HBaseTestingUtility; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.Get; |
| import org.apache.hadoop.hbase.client.Increment; |
| import org.apache.hadoop.hbase.client.Put; |
| import org.apache.hadoop.hbase.client.Result; |
| import org.apache.hadoop.hbase.client.Row; |
| import org.apache.hadoop.hbase.client.Table; |
| import org.apache.hadoop.hbase.io.TimeRange; |
| import org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher; |
| import org.apache.hadoop.hbase.testclassification.CoprocessorTests; |
| import org.apache.hadoop.hbase.testclassification.MediumTests; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.hadoop.hbase.util.EnvironmentEdgeManager; |
| import org.apache.hadoop.hbase.util.ManualEnvironmentEdge; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| /** |
| * This test runs batch mutation with Increments which have custom TimeRange. |
| * Custom Observer records the TimeRange. |
| * We then verify that the recorded TimeRange has same bounds as the initial TimeRange. |
| * See HBASE-15698 |
| */ |
| @Category({CoprocessorTests.class, MediumTests.class}) |
| public class TestIncrementTimeRange { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestIncrementTimeRange.class); |
| |
| private static final HBaseTestingUtility util = new HBaseTestingUtility(); |
| private static ManualEnvironmentEdge mee = new ManualEnvironmentEdge(); |
| |
| private static final TableName TEST_TABLE = TableName.valueOf("test"); |
| private static final byte[] TEST_FAMILY = Bytes.toBytes("f1"); |
| |
| private static final byte[] ROW_A = Bytes.toBytes("aaa"); |
| private static final byte[] ROW_B = Bytes.toBytes("bbb"); |
| private static final byte[] ROW_C = Bytes.toBytes("ccc"); |
| |
| private static final byte[] qualifierCol1 = Bytes.toBytes("col1"); |
| |
| private static final byte[] bytes1 = Bytes.toBytes(1); |
| private static final byte[] bytes2 = Bytes.toBytes(2); |
| private static final byte[] bytes3 = Bytes.toBytes(3); |
| |
| private Table hTableInterface; |
| private Table table; |
| |
| @BeforeClass |
| public static void setupBeforeClass() throws Exception { |
| util.getConfiguration().set(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY, |
| MyObserver.class.getName()); |
| // Make general delay zero rather than default. Timing is off in this |
| // test that depends on an evironment edge that is manually moved forward. |
| util.getConfiguration().setInt(RemoteProcedureDispatcher.DISPATCH_DELAY_CONF_KEY, 0); |
| util.startMiniCluster(); |
| EnvironmentEdgeManager.injectEdge(mee); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() throws Exception { |
| util.shutdownMiniCluster(); |
| } |
| |
| @Before |
| public void before() throws Exception { |
| table = util.createTable(TEST_TABLE, TEST_FAMILY); |
| |
| Put puta = new Put(ROW_A); |
| puta.addColumn(TEST_FAMILY, qualifierCol1, bytes1); |
| table.put(puta); |
| |
| Put putb = new Put(ROW_B); |
| putb.addColumn(TEST_FAMILY, qualifierCol1, bytes2); |
| table.put(putb); |
| |
| Put putc = new Put(ROW_C); |
| putc.addColumn(TEST_FAMILY, qualifierCol1, bytes3); |
| table.put(putc); |
| } |
| |
| @After |
| public void after() throws Exception { |
| try { |
| if (table != null) { |
| table.close(); |
| } |
| } finally { |
| try { |
| util.deleteTable(TEST_TABLE); |
| } catch (IOException ioe) { |
| } |
| } |
| } |
| |
| public static class MyObserver extends SimpleRegionObserver { |
| static TimeRange tr10 = null, tr2 = null; |
| @Override |
| public Result preIncrement(final ObserverContext<RegionCoprocessorEnvironment> e, |
| final Increment increment) throws IOException { |
| NavigableMap<byte [], List<Cell>> map = increment.getFamilyCellMap(); |
| for (Map.Entry<byte [], List<Cell>> entry : map.entrySet()) { |
| for (Cell cell : entry.getValue()) { |
| long incr = Bytes.toLong(cell.getValueArray(), cell.getValueOffset(), |
| cell.getValueLength()); |
| if (incr == 10) { |
| tr10 = increment.getTimeRange(); |
| } else if (incr == 2 && !increment.getTimeRange().isAllTime()) { |
| tr2 = increment.getTimeRange(); |
| } |
| } |
| } |
| return super.preIncrement(e, increment); |
| } |
| } |
| |
| @Test |
| public void testHTableInterfaceMethods() throws Exception { |
| hTableInterface = util.getConnection().getTable(TEST_TABLE); |
| checkHTableInterfaceMethods(); |
| } |
| |
| private void checkHTableInterfaceMethods() throws Exception { |
| long time = EnvironmentEdgeManager.currentTime(); |
| mee.setValue(time); |
| hTableInterface.put(new Put(ROW_A).addColumn(TEST_FAMILY, qualifierCol1, Bytes.toBytes(1L))); |
| checkRowValue(ROW_A, Bytes.toBytes(1L)); |
| |
| time = EnvironmentEdgeManager.currentTime(); |
| mee.setValue(time); |
| TimeRange range10 = TimeRange.between(1, time+10); |
| hTableInterface.increment(new Increment(ROW_A).addColumn(TEST_FAMILY, qualifierCol1, 10L) |
| .setTimeRange(range10.getMin(), range10.getMax())); |
| checkRowValue(ROW_A, Bytes.toBytes(11L)); |
| assertEquals(MyObserver.tr10.getMin(), range10.getMin()); |
| assertEquals(MyObserver.tr10.getMax(), range10.getMax()); |
| |
| time = EnvironmentEdgeManager.currentTime(); |
| mee.setValue(time); |
| TimeRange range2 = TimeRange.between(1, time + 20); |
| List<Row> actions = |
| Arrays.asList(new Row[] { new Increment(ROW_A).addColumn(TEST_FAMILY, qualifierCol1, 2L) |
| .setTimeRange(range2.getMin(), range2.getMax()), |
| new Increment(ROW_A).addColumn(TEST_FAMILY, qualifierCol1, 2L) |
| .setTimeRange(range2.getMin(), range2.getMax()) }); |
| Object[] results3 = new Object[actions.size()]; |
| Object[] results1 = results3; |
| hTableInterface.batch(actions, results1); |
| assertEquals(MyObserver.tr2.getMin(), range2.getMin()); |
| assertEquals(MyObserver.tr2.getMax(), range2.getMax()); |
| for (Object r2 : results1) { |
| assertTrue(r2 instanceof Result); |
| } |
| checkRowValue(ROW_A, Bytes.toBytes(15L)); |
| |
| hTableInterface.close(); |
| } |
| |
| private void checkRowValue(byte[] row, byte[] expectedValue) throws IOException { |
| Get get = new Get(row).addColumn(TEST_FAMILY, qualifierCol1); |
| Result result = hTableInterface.get(get); |
| byte[] actualValue = result.getValue(TEST_FAMILY, qualifierCol1); |
| assertArrayEquals(expectedValue, actualValue); |
| } |
| } |