| /* |
| * 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.accumulo.server.master.balancer; |
| |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.Set; |
| import java.util.SortedMap; |
| import java.util.regex.Pattern; |
| |
| import org.apache.accumulo.core.conf.AccumuloConfiguration; |
| import org.apache.accumulo.core.conf.ConfigurationCopy; |
| import org.apache.accumulo.core.data.TableId; |
| import org.apache.accumulo.core.dataImpl.KeyExtent; |
| import org.apache.accumulo.core.dataImpl.thrift.TKeyExtent; |
| import org.apache.accumulo.core.master.thrift.TabletServerStatus; |
| import org.apache.accumulo.core.metadata.TServerInstance; |
| import org.apache.accumulo.core.tabletserver.thrift.TabletStats; |
| import org.apache.accumulo.fate.util.UtilWaitThread; |
| import org.apache.accumulo.server.ServerContext; |
| import org.apache.accumulo.server.conf.ServerConfigurationFactory; |
| import org.apache.accumulo.server.master.state.TabletMigration; |
| import org.junit.Test; |
| |
| @Deprecated(since = "2.1.0") |
| public class HostRegexTableLoadBalancerTest extends BaseHostRegexTableLoadBalancerTest { |
| |
| public void init() { |
| ServerContext context1 = createMockContext(); |
| replay(context1); |
| final TestServerConfigurationFactory factory = new TestServerConfigurationFactory(context1); |
| initFactory(factory); |
| } |
| |
| private void initFactory(ServerConfigurationFactory factory) { |
| ServerContext context = createMockContext(); |
| expect(context.getConfiguration()).andReturn(factory.getSystemConfiguration()).anyTimes(); |
| expect(context.getTableConfiguration(FOO.getId())) |
| .andReturn(factory.getTableConfiguration(FOO.getId())).anyTimes(); |
| expect(context.getTableConfiguration(BAR.getId())) |
| .andReturn(factory.getTableConfiguration(BAR.getId())).anyTimes(); |
| expect(context.getTableConfiguration(BAZ.getId())) |
| .andReturn(factory.getTableConfiguration(BAZ.getId())).anyTimes(); |
| replay(context); |
| init(context); |
| } |
| |
| @Test |
| public void testInit() { |
| init(); |
| assertEquals("OOB check interval value is incorrect", 7000, this.getOobCheckMillis()); |
| assertEquals("Max migrations is incorrect", 4, this.getMaxMigrations()); |
| assertEquals("Max outstanding migrations is incorrect", 10, this.getMaxOutstandingMigrations()); |
| assertFalse(isIpBasedRegex()); |
| Map<String,Pattern> patterns = this.getPoolNameToRegexPattern(); |
| assertEquals(2, patterns.size()); |
| assertTrue(patterns.containsKey(FOO.getTableName())); |
| assertEquals(Pattern.compile("r01.*").pattern(), patterns.get(FOO.getTableName()).pattern()); |
| assertTrue(patterns.containsKey(BAR.getTableName())); |
| assertEquals(Pattern.compile("r02.*").pattern(), patterns.get(BAR.getTableName()).pattern()); |
| } |
| |
| @Test |
| public void testBalance() { |
| init(); |
| Set<KeyExtent> migrations = new HashSet<>(); |
| List<TabletMigration> migrationsOut = new ArrayList<>(); |
| long wait = this.balance(Collections.unmodifiableSortedMap(createCurrent(15)), migrations, |
| migrationsOut); |
| assertEquals(20000, wait); |
| // should balance four tablets in one of the tables before reaching max |
| assertEquals(4, migrationsOut.size()); |
| |
| // now balance again passing in the new migrations |
| for (TabletMigration m : migrationsOut) { |
| migrations.add(m.tablet); |
| } |
| migrationsOut.clear(); |
| wait = this.balance(Collections.unmodifiableSortedMap(createCurrent(15)), migrations, |
| migrationsOut); |
| assertEquals(20000, wait); |
| // should balance four tablets in one of the other tables before reaching max |
| assertEquals(4, migrationsOut.size()); |
| |
| // now balance again passing in the new migrations |
| for (TabletMigration m : migrationsOut) { |
| migrations.add(m.tablet); |
| } |
| migrationsOut.clear(); |
| wait = this.balance(Collections.unmodifiableSortedMap(createCurrent(15)), migrations, |
| migrationsOut); |
| assertEquals(20000, wait); |
| // should balance four tablets in one of the other tables before reaching max |
| assertEquals(4, migrationsOut.size()); |
| |
| // now balance again passing in the new migrations |
| for (TabletMigration m : migrationsOut) { |
| migrations.add(m.tablet); |
| } |
| migrationsOut.clear(); |
| wait = this.balance(Collections.unmodifiableSortedMap(createCurrent(15)), migrations, |
| migrationsOut); |
| assertEquals(20000, wait); |
| // no more balancing to do |
| assertEquals(0, migrationsOut.size()); |
| } |
| |
| @Test |
| public void testBalanceWithTooManyOutstandingMigrations() { |
| List<TabletMigration> migrationsOut = new ArrayList<>(); |
| init(); |
| // lets say we already have migrations ongoing for the FOO and BAR table extends (should be 5 of |
| // each of them) for a total of 10 |
| Set<KeyExtent> migrations = new HashSet<>(); |
| migrations.addAll(tableExtents.get(FOO.getTableName())); |
| migrations.addAll(tableExtents.get(BAR.getTableName())); |
| long wait = this.balance(Collections.unmodifiableSortedMap(createCurrent(15)), migrations, |
| migrationsOut); |
| assertEquals(20000, wait); |
| // no migrations should have occurred as 10 is the maxOutstandingMigrations |
| assertEquals(0, migrationsOut.size()); |
| } |
| |
| @Test |
| public void testSplitCurrentByRegexUsingHostname() { |
| init(); |
| Map<String,SortedMap<TServerInstance,TabletServerStatus>> groups = |
| this.splitCurrentByRegex(createCurrent(15)); |
| assertEquals(3, groups.size()); |
| assertTrue(groups.containsKey(FOO.getTableName())); |
| SortedMap<TServerInstance,TabletServerStatus> fooHosts = groups.get(FOO.getTableName()); |
| assertEquals(5, fooHosts.size()); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1))); |
| assertTrue(groups.containsKey(BAR.getTableName())); |
| SortedMap<TServerInstance,TabletServerStatus> barHosts = groups.get(BAR.getTableName()); |
| assertEquals(5, barHosts.size()); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1))); |
| assertTrue(groups.containsKey(DEFAULT_POOL)); |
| SortedMap<TServerInstance,TabletServerStatus> defHosts = groups.get(DEFAULT_POOL); |
| assertEquals(5, defHosts.size()); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.11:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.12:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.13:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.14:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.15:9997", 1))); |
| } |
| |
| @Test |
| public void testSplitCurrentByRegexUsingOverlappingPools() { |
| ServerContext context = createMockContext(); |
| replay(context); |
| initFactory(new TestServerConfigurationFactory(context) { |
| @Override |
| public synchronized AccumuloConfiguration getSystemConfiguration() { |
| HashMap<String,String> props = new HashMap<>(DEFAULT_TABLE_PROPERTIES); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + FOO.getTableName(), "r.*"); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + BAR.getTableName(), |
| "r01.*|r02.*"); |
| return new ConfigurationCopy(props); |
| } |
| }); |
| Map<String,SortedMap<TServerInstance,TabletServerStatus>> groups = |
| this.splitCurrentByRegex(createCurrent(15)); |
| |
| // Groups foo, bar, and the default pool which contains all known hosts |
| assertEquals(3, groups.size()); |
| assertTrue(groups.containsKey(FOO.getTableName())); |
| assertTrue(groups.containsKey(DEFAULT_POOL)); |
| for (String pool : new String[] {FOO.getTableName(), DEFAULT_POOL}) { |
| SortedMap<TServerInstance,TabletServerStatus> fooHosts = groups.get(pool); |
| assertEquals(15, fooHosts.size()); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.11:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.12:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.13:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.14:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.15:9997", 1))); |
| } |
| |
| assertTrue(groups.containsKey(BAR.getTableName())); |
| SortedMap<TServerInstance,TabletServerStatus> barHosts = groups.get(BAR.getTableName()); |
| assertEquals(10, barHosts.size()); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1))); |
| } |
| |
| @Test |
| public void testSplitCurrentByRegexUsingIP() { |
| ServerContext context = createMockContext(); |
| replay(context); |
| initFactory(new TestServerConfigurationFactory(context) { |
| @Override |
| public synchronized AccumuloConfiguration getSystemConfiguration() { |
| HashMap<String,String> props = new HashMap<>(); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_OOB_CHECK_KEY, "30s"); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_REGEX_USING_IPS_KEY, "true"); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + FOO.getTableName(), |
| "192\\.168\\.0\\.[1-5]"); |
| props.put(HostRegexTableLoadBalancer.HOST_BALANCER_PREFIX + BAR.getTableName(), |
| "192\\.168\\.0\\.[6-9]|192\\.168\\.0\\.10"); |
| return new ConfigurationCopy(props); |
| } |
| }); |
| assertTrue(isIpBasedRegex()); |
| Map<String,SortedMap<TServerInstance,TabletServerStatus>> groups = |
| this.splitCurrentByRegex(createCurrent(15)); |
| assertEquals(3, groups.size()); |
| assertTrue(groups.containsKey(FOO.getTableName())); |
| SortedMap<TServerInstance,TabletServerStatus> fooHosts = groups.get(FOO.getTableName()); |
| assertEquals(5, fooHosts.size()); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.1:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.2:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.3:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.4:9997", 1))); |
| assertTrue(fooHosts.containsKey(new TServerInstance("192.168.0.5:9997", 1))); |
| assertTrue(groups.containsKey(BAR.getTableName())); |
| SortedMap<TServerInstance,TabletServerStatus> barHosts = groups.get(BAR.getTableName()); |
| assertEquals(5, barHosts.size()); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.6:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.7:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.8:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.9:9997", 1))); |
| assertTrue(barHosts.containsKey(new TServerInstance("192.168.0.10:9997", 1))); |
| assertTrue(groups.containsKey(DEFAULT_POOL)); |
| SortedMap<TServerInstance,TabletServerStatus> defHosts = groups.get(DEFAULT_POOL); |
| assertEquals(5, defHosts.size()); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.11:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.12:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.13:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.14:9997", 1))); |
| assertTrue(defHosts.containsKey(new TServerInstance("192.168.0.15:9997", 1))); |
| } |
| |
| @Test |
| public void testAllUnassigned() { |
| init(); |
| Map<KeyExtent,TServerInstance> assignments = new HashMap<>(); |
| Map<KeyExtent,TServerInstance> unassigned = new HashMap<>(); |
| for (List<KeyExtent> extents : tableExtents.values()) { |
| for (KeyExtent ke : extents) { |
| unassigned.put(ke, null); |
| } |
| } |
| this.getAssignments(Collections.unmodifiableSortedMap(allTabletServers), |
| Collections.unmodifiableMap(unassigned), assignments); |
| assertEquals(15, assignments.size()); |
| // Ensure unique tservers |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| for (Entry<KeyExtent,TServerInstance> e2 : assignments.entrySet()) { |
| if (e.getKey().equals(e2.getKey())) { |
| continue; |
| } |
| if (e.getValue().equals(e2.getValue())) { |
| fail("Assignment failure"); |
| } |
| } |
| } |
| // Ensure assignments are correct |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| if (!tabletInBounds(e.getKey(), e.getValue())) { |
| fail("tablet not in bounds: " + e.getKey() + " -> " + e.getValue().getHost()); |
| } |
| } |
| } |
| |
| @Test |
| public void testAllAssigned() { |
| init(); |
| Map<KeyExtent,TServerInstance> assignments = new HashMap<>(); |
| Map<KeyExtent,TServerInstance> unassigned = new HashMap<>(); |
| this.getAssignments(Collections.unmodifiableSortedMap(allTabletServers), |
| Collections.unmodifiableMap(unassigned), assignments); |
| assertEquals(0, assignments.size()); |
| } |
| |
| @Test |
| public void testPartiallyAssigned() { |
| init(); |
| Map<KeyExtent,TServerInstance> assignments = new HashMap<>(); |
| Map<KeyExtent,TServerInstance> unassigned = new HashMap<>(); |
| int i = 0; |
| for (List<KeyExtent> extents : tableExtents.values()) { |
| for (KeyExtent ke : extents) { |
| if ((i % 2) == 0) { |
| unassigned.put(ke, null); |
| } |
| i++; |
| } |
| } |
| this.getAssignments(Collections.unmodifiableSortedMap(allTabletServers), |
| Collections.unmodifiableMap(unassigned), assignments); |
| assertEquals(unassigned.size(), assignments.size()); |
| // Ensure unique tservers |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| for (Entry<KeyExtent,TServerInstance> e2 : assignments.entrySet()) { |
| if (e.getKey().equals(e2.getKey())) { |
| continue; |
| } |
| if (e.getValue().equals(e2.getValue())) { |
| fail("Assignment failure"); |
| } |
| } |
| } |
| // Ensure assignments are correct |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| if (!tabletInBounds(e.getKey(), e.getValue())) { |
| fail("tablet not in bounds: " + e.getKey() + " -> " + e.getValue().getHost()); |
| } |
| } |
| } |
| |
| @Test |
| public void testUnassignedWithNoTServers() { |
| init(); |
| Map<KeyExtent,TServerInstance> assignments = new HashMap<>(); |
| Map<KeyExtent,TServerInstance> unassigned = new HashMap<>(); |
| for (KeyExtent ke : tableExtents.get(BAR.getTableName())) { |
| unassigned.put(ke, null); |
| } |
| SortedMap<TServerInstance,TabletServerStatus> current = createCurrent(15); |
| // Remove the BAR tablet servers from current |
| List<TServerInstance> removals = new ArrayList<>(); |
| for (Entry<TServerInstance,TabletServerStatus> e : current.entrySet()) { |
| if (e.getKey().getHost().equals("192.168.0.6") || e.getKey().getHost().equals("192.168.0.7") |
| || e.getKey().getHost().equals("192.168.0.8") |
| || e.getKey().getHost().equals("192.168.0.9") |
| || e.getKey().getHost().equals("192.168.0.10")) { |
| removals.add(e.getKey()); |
| } |
| } |
| for (TServerInstance r : removals) { |
| current.remove(r); |
| } |
| this.getAssignments(Collections.unmodifiableSortedMap(current), |
| Collections.unmodifiableMap(unassigned), assignments); |
| assertEquals(unassigned.size(), assignments.size()); |
| // Ensure assignments are correct |
| // Ensure tablets are assigned in default pool |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| if (tabletInBounds(e.getKey(), e.getValue())) { |
| fail("tablet unexpectedly in bounds: " + e.getKey() + " -> " + e.getValue().getHost()); |
| } |
| } |
| } |
| |
| @Test |
| public void testUnassignedWithNoDefaultPool() { |
| init(); |
| Map<KeyExtent,TServerInstance> assignments = new HashMap<>(); |
| Map<KeyExtent,TServerInstance> unassigned = new HashMap<>(); |
| for (KeyExtent ke : tableExtents.get(BAR.getTableName())) { |
| unassigned.put(ke, null); |
| } |
| |
| SortedMap<TServerInstance,TabletServerStatus> current = createCurrent(15); |
| // Remove the BAR tablet servers and default pool from current |
| List<TServerInstance> removals = new ArrayList<>(); |
| for (Entry<TServerInstance,TabletServerStatus> e : current.entrySet()) { |
| if (e.getKey().getHost().equals("192.168.0.6") || e.getKey().getHost().equals("192.168.0.7") |
| || e.getKey().getHost().equals("192.168.0.8") |
| || e.getKey().getHost().equals("192.168.0.9") |
| || e.getKey().getHost().equals("192.168.0.10") |
| || e.getKey().getHost().equals("192.168.0.11") |
| || e.getKey().getHost().equals("192.168.0.12") |
| || e.getKey().getHost().equals("192.168.0.13") |
| || e.getKey().getHost().equals("192.168.0.14") |
| || e.getKey().getHost().equals("192.168.0.15")) { |
| removals.add(e.getKey()); |
| } |
| } |
| |
| for (TServerInstance r : removals) { |
| current.remove(r); |
| } |
| |
| this.getAssignments(Collections.unmodifiableSortedMap(current), |
| Collections.unmodifiableMap(unassigned), assignments); |
| assertEquals(unassigned.size(), assignments.size()); |
| |
| // Ensure tablets are assigned in default pool |
| for (Entry<KeyExtent,TServerInstance> e : assignments.entrySet()) { |
| if (tabletInBounds(e.getKey(), e.getValue())) { |
| fail("tablet unexpectedly in bounds: " + e.getKey() + " -> " + e.getValue().getHost()); |
| } |
| } |
| } |
| |
| @Test |
| public void testOutOfBoundsTablets() { |
| init(); |
| // Wait to trigger the out of bounds check which will call our version of |
| // getOnlineTabletsForTable |
| UtilWaitThread.sleep(11000); |
| Set<KeyExtent> migrations = new HashSet<>(); |
| List<TabletMigration> migrationsOut = new ArrayList<>(); |
| this.balance(createCurrent(15), migrations, migrationsOut); |
| assertEquals(2, migrationsOut.size()); |
| } |
| |
| @Override |
| public List<TabletStats> getOnlineTabletsForTable(TServerInstance tserver, TableId tableId) { |
| // Report incorrect information so that balance will create an assignment |
| List<TabletStats> tablets = new ArrayList<>(); |
| if (tableId.equals(BAR.getId()) && tserver.getHost().equals("192.168.0.1")) { |
| // Report that we have a bar tablet on this server |
| TKeyExtent tke = new TKeyExtent(); |
| tke.setTable(BAR.getId().canonical().getBytes(UTF_8)); |
| tke.setEndRow("11".getBytes()); |
| tke.setPrevEndRow("10".getBytes()); |
| TabletStats ts = new TabletStats(); |
| ts.setExtent(tke); |
| tablets.add(ts); |
| } else if (tableId.equals(FOO.getId()) && tserver.getHost().equals("192.168.0.6")) { |
| // Report that we have a foo tablet on this server |
| TKeyExtent tke = new TKeyExtent(); |
| tke.setTable(FOO.getId().canonical().getBytes(UTF_8)); |
| tke.setEndRow("1".getBytes()); |
| tke.setPrevEndRow("0".getBytes()); |
| TabletStats ts = new TabletStats(); |
| ts.setExtent(tke); |
| tablets.add(ts); |
| } |
| return tablets; |
| } |
| |
| } |
