Package com.splout.db.hazelcast

Examples of com.splout.db.hazelcast.TablespaceVersion

200
201
202
203
204
205
206
207
208
209
210
    rEntries.add(new ReplicationEntry(0, dnode1.getAddress(), "fakeaddress:1111", dnode2.getAddress(), "fakeaddress:2222"));

    QNodeHandlerContext context = new QNodeHandlerContext(testConfig, null);
   
    Tablespace tablespace = new Tablespace(PartitionMap.oneShardOpenedMap(), new ReplicationMap(rEntries), 0, 0);
    context.getTablespaceVersionsMap().put(new TablespaceVersion("t1", 0l), tablespace);
    context.getCurrentVersionsMap().put("t1", 0l);

    Querier querier = new Querier(context);
   
    /*
 
View Full Code Here
271
272
273
274
275
276
277
278
279
280
281
    rEntries.add(new ReplicationEntry(0, dnode1.getAddress(), "failingaddress:1111", dnode2.getAddress(), "failingaddress:2222"));

    QNodeHandlerContext context = new QNodeHandlerContext(testConfig, null);
   
    Tablespace tablespace = new Tablespace(PartitionMap.oneShardOpenedMap(), new ReplicationMap(rEntries), 0, 0);
    context.getTablespaceVersionsMap().put(new TablespaceVersion("t1", 0l), tablespace);
    context.getCurrentVersionsMap().put("t1", 0l);

    Querier querier = new Querier(context);
   
    /*
 
View Full Code Here
112
113
114
115
116
117
118
119
120
121
122
    DNode dnode2 = TestUtils.getTestDNode(config2, dHandler, "dnode-" + this.getClass().getName() + "-2");

    try {
      ReplicationEntry repEntry = new ReplicationEntry(0, dnode1.getAddress(), dnode2.getAddress());
      Tablespace tablespace1 = new Tablespace(PartitionMap.oneShardOpenedMap(), new ReplicationMap(Arrays.asList(repEntry)), 1l, 0l);
      handler.getContext().getTablespaceVersionsMap().put(new TablespaceVersion("tablespace1", 1l), tablespace1);
      handler.getContext().getCurrentVersionsMap().put("tablespace1", 1l);

      QueryStatus qStatus = handler.query("tablespace1", "2", "SELECT 1;", null);
      Assert.assertEquals(new Integer(0), qStatus.getShard());
      Assert.assertEquals("[1]", qStatus.getResult().toString());
View Full Code Here
64
65
66
67
68
69
70
71
72
73
74
      CoordinationStructures coord = new CoordinationStructures(hz);
     
      handler.init(config);

      for(int i = 0; i < 8; i++) {
        handler.getContext().getTablespaceVersionsMap().put(new TablespaceVersion("t1", i), new Tablespace(null, null, i, 0l));
      }
     
      Map<String, Long> versionsBeingServed = new HashMap<String, Long>();
      versionsBeingServed.put("t1", 6l);
      coord.getVersionsBeingServed().put(CoordinationStructures.KEY_FOR_VERSIONS_BEING_SERVED, versionsBeingServed);
View Full Code Here
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
    // DNode1 enters with partitions t1/1/0 and t1/2/0
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.ENTRY);
   
    assertEquals(2, ctx.getTablespaceVersionsMap().keySet().size());

    Tablespace tablespaceV1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    Tablespace tablespaceV2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
   
    assertTablespace(tablespaceV1, new Integer[] { 0 }, "dnode1");
    assertTablespace(tablespaceV2, new Integer[] { 0 }, "dnode1");
   
    // DNode2 enters with partitions t1/1/0 and t1/2/1
    // DNode2 enters with partitions t1/3/0 and t2/1/0 too
    DNodeInfoFacade facade2 = new DNodeInfoFacade("dnode2");
    facade2.addTablespaceVersionPartition("t1", 1l, 0);
    facade2.addTablespaceVersionPartition("t1", 2l, 1);
    facade2.addTablespaceVersionPartition("t1", 3l, 0);
    facade2.addTablespaceVersionPartition("t2", 1l, 0);
   
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.ENTRY);

    Tablespace tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    Tablespace tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    Tablespace tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    Tablespace tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));
   
    assertTablespace(tablespace1V1, new Integer[] { 0, 0 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V2, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V3, new Integer[] { 0 }, "dnode2");
    assertTablespace(tablespace2V1, new Integer[] { 0 }, "dnode2");
   
    // DNode3 enters with partitions t1/1/1 and t2/2/1
    DNodeInfoFacade facade3 = new DNodeInfoFacade("dnode3");
    facade3.addTablespaceVersionPartition("t1", 1l, 1);
    facade3.addTablespaceVersionPartition("t2", 1l, 1);
   
    ctx.updateTablespaceVersions(facade3.getDNodeInfo(), DNodeEvent.ENTRY);

    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));
   
    assertTablespace(tablespace1V1, new Integer[] { 0, 0, 1 }, "dnode1", "dnode2", "dnode3");
    assertTablespace(tablespace1V2, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V3, new Integer[] { 0 }, "dnode2");
    assertTablespace(tablespace2V1, new Integer[] { 0, 1 }, "dnode2", "dnode3");
   
    // DNode 2 leaves. Tablespace 1 version 3 becomes empty!
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.LEAVE);
   
    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));

    assertNull(tablespace1V3);
    assertTablespace(tablespace1V1, new Integer[] { 0, 1 }, "dnode1", "dnode3");
    assertTablespace(tablespace1V2, new Integer[] { 0 }, "dnode1");
    assertTablespace(tablespace2V1, new Integer[] { 1 }, "dnode3");
   
    // DNode 2 enters again. Assure that things remain the same as before.
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.ENTRY);
   
    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));
   
    assertTablespace(tablespace1V1, new Integer[] { 0, 0, 1 }, "dnode1", "dnode2", "dnode3");
    assertTablespace(tablespace1V2, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V3, new Integer[] { 0 }, "dnode2");
    assertTablespace(tablespace2V1, new Integer[] { 0, 1 }, "dnode2", "dnode3");

    // DNode 2 leaves. DNode 1 leaves.
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.LEAVE);
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.LEAVE);
   
    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));
   
    assertTablespace(tablespace1V1, new Integer[] { 1 }, "dnode3");
    assertNull(tablespace1V2);
    assertNull(tablespace1V3);
    assertTablespace(tablespace2V1, new Integer[] { 1 }, "dnode3");
   
    // DNode 3 leaves.
    ctx.updateTablespaceVersions(facade3.getDNodeInfo(), DNodeEvent.LEAVE);
   
    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    tablespace1V3 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 3l));
    tablespace2V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t2", 1l));

    assertNull(tablespace1V1);
    assertNull(tablespace1V2);
    assertNull(tablespace1V3);
    assertNull(tablespace2V1);
View Full Code Here
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
    // DNode1 enters with partitions t1/1/0 and t1/2/0
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.ENTRY);
    // DNode2 enters with partitions t1/1/1 and t1/2/1
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.ENTRY);
   
    Tablespace tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    Tablespace tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    assertTablespace(tablespace1V1, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V2, new Integer[] { 0, 1 }, "dnode1", "dnode2");
   
    /**
     * Implicit leaving can happen in some cases like if one DNode removes an old version.
     * In this case it publishes new information that doesn't contain previous versions that it used to serve.
     */
    facade1 = new DNodeInfoFacade("dnode1");
    facade1.addTablespaceVersionPartition("t1", 1l, 0);

    // DNode1 : implicit leaving t1/2/0
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.UPDATE);

    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    assertTablespace(tablespace1V1, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V2, new Integer[] { 1 }, "dnode2");
   
    // DNode1 has the leaved version back again
    facade1.addTablespaceVersionPartition("t1", 2l, 0);
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.UPDATE);

    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    assertTablespace(tablespace1V1, new Integer[] { 0, 1 }, "dnode1", "dnode2");
    assertTablespace(tablespace1V2, new Integer[] { 0, 1 }, "dnode1", "dnode2");
   
    // DNode1, DNode2 leave everything implicitly
    facade1 = new DNodeInfoFacade("dnode1");
    facade2 = new DNodeInfoFacade("dnode2");
   
    ctx.updateTablespaceVersions(facade1.getDNodeInfo(), DNodeEvent.UPDATE);
    ctx.updateTablespaceVersions(facade2.getDNodeInfo(), DNodeEvent.UPDATE);
   
    tablespace1V1 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 1l));
    tablespace1V2 = ctx.getTablespaceVersionsMap().get(new TablespaceVersion("t1", 2l));
    assertNull(tablespace1V1);
    assertNull(tablespace1V2);
  }
View Full Code Here
TOP

Related Classes of com.splout.db.hazelcast.TablespaceVersion

  • com.splout.db.qnode.Deployer
  • com.splout.db.qnode.Deployer$ManageDeploy
  • com.splout.db.qnode.QNodeHandlerContext
  • com.splout.db.qnode.Querier
  • com.splout.db.qnode.TestFailOver
  • com.splout.db.qnode.TestMultiQuery
  • com.splout.db.qnode.TestQNodeHandler
  • com.splout.db.qnode.TestQNodeHandlerContext
  • com.splout.db.qnode.TestQuerier
  • com.splout.db.qnode.TestVersionRotation
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.