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18 package org.apache.hadoop.hbase.chaos.factories;
19
20 import org.apache.hadoop.hbase.chaos.actions.Action;
21 import org.apache.hadoop.hbase.chaos.actions.AddColumnAction;
22 import org.apache.hadoop.hbase.chaos.actions.BatchRestartRsAction;
23 import org.apache.hadoop.hbase.chaos.actions.CompactRandomRegionOfTableAction;
24 import org.apache.hadoop.hbase.chaos.actions.CompactTableAction;
25 import org.apache.hadoop.hbase.chaos.actions.DumpClusterStatusAction;
26 import org.apache.hadoop.hbase.chaos.actions.FlushRandomRegionOfTableAction;
27 import org.apache.hadoop.hbase.chaos.actions.FlushTableAction;
28 import org.apache.hadoop.hbase.chaos.actions.MergeRandomAdjacentRegionsOfTableAction;
29 import org.apache.hadoop.hbase.chaos.actions.MoveRandomRegionOfTableAction;
30 import org.apache.hadoop.hbase.chaos.actions.MoveRegionsOfTableAction;
31 import org.apache.hadoop.hbase.chaos.actions.RemoveColumnAction;
32 import org.apache.hadoop.hbase.chaos.actions.RestartRandomRsAction;
33 import org.apache.hadoop.hbase.chaos.actions.RestartRsHoldingMetaAction;
34 import org.apache.hadoop.hbase.chaos.actions.RollingBatchRestartRsAction;
35 import org.apache.hadoop.hbase.chaos.actions.SplitRandomRegionOfTableAction;
36 import org.apache.hadoop.hbase.chaos.monkies.ChaosMonkey;
37 import org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey;
38 import org.apache.hadoop.hbase.chaos.policies.CompositeSequentialPolicy;
39 import org.apache.hadoop.hbase.chaos.policies.DoActionsOncePolicy;
40 import org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy;
41
42 public class StressAssignmentManagerMonkeyFactory extends MonkeyFactory {
43 @Override
44 public ChaosMonkey build() {
45
46
47
48 Action[] actions1 = new Action[] {
49 new CompactTableAction(tableName, 0.5f),
50 new CompactRandomRegionOfTableAction(tableName, 0.6f),
51 new FlushTableAction(tableName),
52 new FlushRandomRegionOfTableAction(tableName)
53 };
54
55 Action[] actions2 = new Action[] {
56 new SplitRandomRegionOfTableAction(tableName),
57 new MergeRandomAdjacentRegionsOfTableAction(tableName),
58 new AddColumnAction(tableName),
59 new RemoveColumnAction(tableName, columnFamilies),
60 new MoveRegionsOfTableAction(800, 1600, tableName),
61 new MoveRandomRegionOfTableAction(800, tableName),
62 new RestartRandomRsAction(60000),
63 new BatchRestartRsAction(5000, 0.5f),
64 new RollingBatchRestartRsAction(5000, 1.0f),
65 new RestartRsHoldingMetaAction(35000)
66 };
67
68
69 Action[] actions3 = new Action[] {
70 new DumpClusterStatusAction()
71 };
72
73 return new PolicyBasedChaosMonkey(util,
74 new PeriodicRandomActionPolicy(90 * 1000, actions1),
75 new CompositeSequentialPolicy(
76 new DoActionsOncePolicy(90 * 1000, actions2),
77 new PeriodicRandomActionPolicy(90 * 1000, actions2)),
78 new PeriodicRandomActionPolicy(90 * 1000, actions3)
79 );
80 }
81 }