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19 package org.apache.hadoop.hbase.chaos.factories;
20
21 import org.apache.hadoop.hbase.chaos.actions.Action;
22 import org.apache.hadoop.hbase.chaos.actions.AddColumnAction;
23 import org.apache.hadoop.hbase.chaos.actions.BatchRestartRsAction;
24 import org.apache.hadoop.hbase.chaos.actions.ChangeCompressionAction;
25 import org.apache.hadoop.hbase.chaos.actions.ChangeEncodingAction;
26 import org.apache.hadoop.hbase.chaos.actions.ChangeVersionsAction;
27 import org.apache.hadoop.hbase.chaos.actions.CompactRandomRegionOfTableAction;
28 import org.apache.hadoop.hbase.chaos.actions.CompactTableAction;
29 import org.apache.hadoop.hbase.chaos.actions.DumpClusterStatusAction;
30 import org.apache.hadoop.hbase.chaos.actions.FlushRandomRegionOfTableAction;
31 import org.apache.hadoop.hbase.chaos.actions.FlushTableAction;
32 import org.apache.hadoop.hbase.chaos.actions.MergeRandomAdjacentRegionsOfTableAction;
33 import org.apache.hadoop.hbase.chaos.actions.MoveRandomRegionOfTableAction;
34 import org.apache.hadoop.hbase.chaos.actions.MoveRegionsOfTableAction;
35 import org.apache.hadoop.hbase.chaos.actions.RemoveColumnAction;
36 import org.apache.hadoop.hbase.chaos.actions.RestartActiveMasterAction;
37 import org.apache.hadoop.hbase.chaos.actions.RestartRandomRsAction;
38 import org.apache.hadoop.hbase.chaos.actions.RestartRsHoldingMetaAction;
39 import org.apache.hadoop.hbase.chaos.actions.RollingBatchRestartRsAction;
40 import org.apache.hadoop.hbase.chaos.actions.SnapshotTableAction;
41 import org.apache.hadoop.hbase.chaos.actions.SplitRandomRegionOfTableAction;
42 import org.apache.hadoop.hbase.chaos.monkies.ChaosMonkey;
43 import org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey;
44 import org.apache.hadoop.hbase.chaos.policies.CompositeSequentialPolicy;
45 import org.apache.hadoop.hbase.chaos.policies.DoActionsOncePolicy;
46 import org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy;
47
48 public class SlowDeterministicMonkeyFactory extends MonkeyFactory {
49 @Override
50 public ChaosMonkey build() {
51
52
53
54
55 Action[] actions1 = new Action[] {
56 new CompactTableAction(tableName, 0.5f),
57 new CompactRandomRegionOfTableAction(tableName, 0.6f),
58 new FlushTableAction(tableName),
59 new FlushRandomRegionOfTableAction(tableName),
60 new MoveRandomRegionOfTableAction(tableName)
61 };
62
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66 Action[] actions2 = new Action[] {
67 new SplitRandomRegionOfTableAction(tableName),
68 new MergeRandomAdjacentRegionsOfTableAction(tableName),
69 new SnapshotTableAction(tableName),
70 new AddColumnAction(tableName),
71 new RemoveColumnAction(tableName, columnFamilies),
72 new ChangeEncodingAction(tableName),
73 new ChangeCompressionAction(tableName),
74 new ChangeVersionsAction(tableName)
75 };
76
77
78 Action[] actions3 = new Action[] {
79 new MoveRegionsOfTableAction(800, tableName),
80 new MoveRandomRegionOfTableAction(800, tableName),
81 new RestartRandomRsAction(60000),
82 new BatchRestartRsAction(5000, 0.5f),
83 new RestartActiveMasterAction(5000),
84 new RollingBatchRestartRsAction(5000, 1.0f),
85 new RestartRsHoldingMetaAction(35000)
86 };
87
88
89 Action[] actions4 = new Action[] {
90 new DumpClusterStatusAction()
91 };
92
93 return new PolicyBasedChaosMonkey(util,
94 new PeriodicRandomActionPolicy(60 * 1000, actions1),
95 new PeriodicRandomActionPolicy(90 * 1000, actions2),
96 new CompositeSequentialPolicy(
97 new DoActionsOncePolicy(150 * 1000, actions3),
98 new PeriodicRandomActionPolicy(150 * 1000, actions3)),
99 new PeriodicRandomActionPolicy(90 * 1000, actions4));
100 }
101 }