Examples with PartitionedRegionLoadModel org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel used on opensource projects

Example 21 with PartitionedRegionLoadModel

use of org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel in project geode by apache.

the class PartitionedRegionLoadModelJUnitTest method testBug39953.

/**
   * Test a case where we seem to get into an infinite loop while balancing primaries.
   */
@Test
public void testBug39953() throws Exception {
    PartitionedRegionLoadModel model = new PartitionedRegionLoadModel(bucketOperator, 2, 113, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
    InternalDistributedMember member1 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 1);
    InternalDistributedMember member2 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 2);
    InternalDistributedMember member3 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 3);
    InternalDistributedMember member4 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 4);
    // Create some imbalanced primaries
    PartitionMemberInfoImpl details1 = buildDetails(member1, 216, 216, new long[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, new long[] { 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0 });
    PartitionMemberInfoImpl details2 = buildDetails(member2, 216, 216, new long[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, new long[] { 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 });
    PartitionMemberInfoImpl details3 = buildDetails(member3, 216, 216, new long[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, new long[] { 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1 });
    PartitionMemberInfoImpl details4 = buildDetails(member4, 216, 216, new long[] { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0 });
    model.addRegion("a", Arrays.asList(details1, details2, details3, details4), new FakeOfflineDetails(), true);
    assertEquals(0, doMoves(new CompositeDirector(false, false, false, true), model));
    assertEquals(Collections.emptyList(), bucketOperator.creates);
    assertEquals(Collections.emptyList(), bucketOperator.primaryMoves);
}

Example 22 with PartitionedRegionLoadModel

use of org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel in project geode by apache.

the class PartitionedRegionLoadModelJUnitTest method testRepeatableRuns.

/**
   * Test to make sure two runs with the same information perform the same moves.
   */
@Test
public void testRepeatableRuns() throws UnknownHostException {
    PartitionedRegionLoadModel model = new PartitionedRegionLoadModel(bucketOperator, 0, 113, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
    InternalDistributedMember member1 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 22893);
    InternalDistributedMember member2 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 25655);
    InternalDistributedMember member3 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 22959);
    InternalDistributedMember member4 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 22984);
    InternalDistributedMember member5 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 28609);
    InternalDistributedMember member6 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 22911);
    InternalDistributedMember member7 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 29562);
    PartitionMemberInfoImpl details1 = buildDetails(member1, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 23706, 0, 23347, 23344, 0, 0, 0, 11386, 0, 0, 0, 0, 0, 10338, 0, 9078, 6413, 10411, 5297, 1226, 0, 2594, 2523, 0, 1297, 0, 3891, 2523, 0, 0, 2594, 0, 1297, 0, 1297, 2594, 1, 0, 10375, 5188, 9078, 0, 1297, 0, 0, 1226, 1, 1, 0, 0, 1297, 11672, 0, 0, 0, 0, 7782, 0, 11673, 0, 2594, 1, 0, 2593, 3891, 1, 0, 7711, 7710, 2594, 0, 6485, 0, 1, 7711, 6485, 7711, 3891, 1297, 0, 10303, 2594, 3820, 0, 2523, 3999, 0, 1, 0, 2522, 1, 5188, 5188, 0, 2594, 3891, 2523, 2594, 0, 1297, 1, 1, 1226, 0, 1297, 0, 3891, 1226, 2522, 11601, 10376, 0, 2594 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0 });
    PartitionMemberInfoImpl details2 = buildDetails(member2, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 0, 24674, 0, 23344, 0, 19312, 19421, 11386, 7889, 0, 0, 6413, 12933, 10338, 18088, 9078, 0, 0, 0, 1226, 0, 2594, 0, 0, 0, 2594, 0, 2523, 0, 1, 0, 0, 1297, 0, 0, 0, 0, 2594, 0, 5188, 9078, 0, 0, 0, 1, 1226, 1, 0, 1297, 5187, 0, 0, 0, 0, 0, 1, 0, 11602, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 7710, 0, 10304, 6485, 0, 0, 0, 0, 0, 3891, 0, 0, 10303, 0, 0, 1, 2523, 3999, 0, 0, 1, 0, 0, 5188, 0, 5116, 2594, 3891, 2523, 0, 2522, 1297, 1, 0, 0, 1297, 0, 1297, 3891, 1226, 2522, 0, 10376, 0, 0 }, new long[] { 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 });
    PartitionMemberInfoImpl details3 = buildDetails(member3, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 23706, 24674, 0, 0, 20901, 0, 19421, 0, 7889, 11708, 0, 0, 12933, 10338, 18088, 0, 6413, 10411, 5297, 0, 7782, 2594, 0, 1297, 0, 2594, 3891, 0, 2523, 1, 0, 2523, 1297, 1297, 1297, 0, 1, 2594, 0, 0, 0, 1297, 0, 1297, 1, 0, 0, 1, 1297, 5187, 0, 0, 13007, 0, 11672, 0, 7782, 11602, 0, 0, 0, 0, 2594, 2593, 3891, 1, 7782, 7711, 0, 0, 10304, 0, 7711, 0, 7711, 6485, 7711, 0, 1297, 1297, 10303, 2594, 3820, 1, 2523, 0, 1, 0, 1, 2522, 1, 5188, 5188, 5116, 2594, 3891, 2523, 2594, 0, 0, 0, 1, 1226, 1297, 1297, 1297, 0, 0, 2522, 0, 0, 2523, 0 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0 });
    PartitionMemberInfoImpl details4 = buildDetails(member4, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 23706, 24674, 23347, 0, 20901, 19312, 0, 0, 7889, 11708, 12933, 6413, 0, 0, 0, 9078, 6413, 10411, 5297, 1226, 7782, 0, 2523, 1297, 0, 0, 0, 2523, 0, 0, 2594, 2523, 0, 1297, 0, 2594, 1, 0, 10375, 0, 0, 1297, 1297, 1297, 1, 1226, 1, 0, 1297, 0, 1297, 0, 13007, 7781, 11672, 1, 7782, 11602, 11673, 5225, 2594, 1, 2594, 2593, 3891, 0, 7782, 0, 7710, 0, 10304, 0, 0, 1, 7711, 6485, 7711, 0, 0, 0, 0, 0, 3820, 1, 0, 3999, 1, 1, 1, 0, 1, 0, 5188, 0, 0, 3891, 0, 0, 2522, 1297, 1, 0, 0, 0, 1297, 1297, 0, 0, 2522, 11601, 10376, 2523, 2594 }, new long[] { 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0 });
    PartitionMemberInfoImpl details5 = buildDetails(member5, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 23706, 24674, 0, 23344, 0, 0, 19421, 0, 0, 11708, 12933, 6413, 12933, 10338, 18088, 0, 0, 10411, 0, 1226, 7782, 2594, 2523, 1297, 1297, 2594, 3891, 0, 2523, 1, 2594, 2523, 0, 1297, 1297, 2594, 0, 2594, 10375, 0, 0, 1297, 0, 1297, 0, 1226, 1, 1, 0, 5187, 1297, 11672, 13007, 7781, 11672, 1, 0, 11602, 11673, 5225, 2594, 1, 0, 2593, 3891, 1, 7782, 0, 0, 2594, 0, 6485, 7711, 1, 7711, 0, 7711, 3891, 0, 1297, 0, 2594, 3820, 0, 2523, 0, 1, 1, 0, 2522, 0, 0, 0, 5116, 0, 0, 0, 0, 2522, 0, 0, 1, 0, 1297, 1297, 1297, 3891, 0, 0, 0, 0, 0, 2594 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0 });
    PartitionMemberInfoImpl details6 = buildDetails(member6, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 0, 0, 23347, 0, 20901, 19312, 0, 11386, 7889, 0, 12933, 6413, 0, 0, 18088, 0, 6413, 0, 5297, 0, 7782, 0, 2523, 0, 1297, 2594, 0, 0, 2523, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5188, 9078, 0, 1297, 0, 1, 0, 0, 1, 0, 0, 1297, 11672, 13007, 7781, 0, 0, 0, 0, 0, 5225, 0, 0, 2594, 0, 0, 0, 7782, 7711, 0, 2594, 0, 0, 7711, 0, 0, 0, 0, 0, 1297, 1297, 0, 0, 0, 1, 0, 3999, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 2523, 2594, 0, 0, 0, 0, 1226, 1297, 0, 0, 3891, 1226, 0, 11601, 10376, 2523, 0 }, new long[] { 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0 });
    PartitionMemberInfoImpl details7 = buildDetails(member7, 50 * 1024 * 1024, 50 * 1024 * 1024, new long[] { 0, 0, 23347, 23344, 20901, 19312, 19421, 11386, 0, 11708, 12933, 0, 12933, 0, 0, 9078, 0, 0, 0, 0, 0, 0, 0, 1297, 1297, 0, 3891, 2523, 2523, 1, 2594, 2523, 1297, 1297, 1297, 2594, 1, 2594, 10375, 5188, 9078, 1297, 1297, 1297, 0, 0, 0, 0, 1297, 5187, 0, 11672, 0, 7781, 11672, 1, 7782, 0, 11673, 5225, 2594, 0, 2594, 0, 0, 1, 0, 7711, 7710, 2594, 10304, 6485, 7711, 1, 0, 6485, 0, 3891, 1297, 1297, 10303, 2594, 0, 0, 0, 0, 0, 1, 0, 2522, 0, 5188, 5188, 5116, 2594, 0, 0, 2594, 2522, 1297, 1, 1, 1226, 0, 0, 0, 0, 1226, 0, 11601, 0, 2523, 2594 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 });
    model.addRegion("a", Arrays.asList(details1, details2, details3, details4, details5, details6, details7), new FakeOfflineDetails(), true);
    doMoves(new CompositeDirector(false, false, true, true), model);
    List<Move> bucketMoves1 = new ArrayList<Move>(bucketOperator.bucketMoves);
    List<Create> bucketCreates1 = new ArrayList<Create>(bucketOperator.creates);
    List<Move> primaryMoves1 = new ArrayList<Move>(bucketOperator.primaryMoves);
    bucketOperator.bucketMoves.clear();
    bucketOperator.creates.clear();
    bucketOperator.primaryMoves.clear();
    model = new PartitionedRegionLoadModel(bucketOperator, 0, 113, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
    model.addRegion("a", Arrays.asList(details1, details2, details4, details3, details5, details6, details7), new FakeOfflineDetails(), true);
    doMoves(new CompositeDirector(false, false, true, true), model);
    assertEquals(bucketCreates1, bucketOperator.creates);
    assertEquals(bucketMoves1, bucketOperator.bucketMoves);
    assertEquals(primaryMoves1, bucketOperator.primaryMoves);
}

Example 23 with PartitionedRegionLoadModel

use of org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel in project geode by apache.

the class PartitionedRegionLoadModelJUnitTest method testRedundancySatisfactionWithSizeLimit.

/**
   * This test creates buckets with low redundancy, but only 1 of the buckets is small enough to be
   * copied. The other bucket should be rejected because it is too big..
   */
@Test
public void testRedundancySatisfactionWithSizeLimit() throws Exception {
    PartitionedRegionLoadModel model = new PartitionedRegionLoadModel(bucketOperator, 2, 3, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
    InternalDistributedMember member1 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 1);
    InternalDistributedMember member2 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 2);
    // A member with 1 bucket with low redundancy, but it is too big to copy anywhere
    PartitionMemberInfoImpl details1 = buildDetails(member1, 50, 50, new long[] { 30, 0, 0 }, new long[] { 1, 0, 0 });
    // A member with 2 buckets with low redundancy that can be copied
    PartitionMemberInfoImpl details2 = buildDetails(member2, 40, 40, new long[] { 0, 10, 10 }, new long[] { 0, 1, 1 });
    model.addRegion("a", Arrays.asList(details1, details2), new FakeOfflineDetails(), true);
    // we expect 2 moves
    assertEquals(2, doMoves(new CompositeDirector(true, true, false, false), model));
    List<Create> expectedCreates = new ArrayList<Create>();
    expectedCreates.add(new Create(member1, 1));
    expectedCreates.add(new Create(member1, 2));
    assertEquals(expectedCreates, bucketOperator.creates);
}

Example 24 with PartitionedRegionLoadModel

use of org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel in project geode by apache.

the class PartitionedRegionLoadModelJUnitTest method testPrimaryShuffle.

/**
   * This is a more complicated test of primary moving where moving primaries for some buckets then
   * forces other primaries to move.
   * 
   * P = primary R = redundant X = not hosting
   * 
   * Bucket 0 1 2 3 4 5 6 7 8 Member1 P P P P P P X X X Member2 R R R R R R P P R Member3 X X X X X
   * X R R P
   */
@Test
public void testPrimaryShuffle() throws Exception {
    PartitionedRegionLoadModel model = new PartitionedRegionLoadModel(bucketOperator, 1, 9, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
    InternalDistributedMember member1 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 1);
    InternalDistributedMember member2 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 2);
    InternalDistributedMember member3 = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), 3);
    PartitionMemberInfoImpl details1 = buildDetails(member1, 1, 500, new long[] { 1, 1, 1, 1, 1, 1, 0, 0, 0 }, new long[] { 1, 1, 1, 1, 1, 1, 0, 0, 0 });
    PartitionMemberInfoImpl details2 = buildDetails(member2, 1, 500, new long[] { 1, 1, 1, 1, 1, 1, 1, 1, 1 }, new long[] { 0, 0, 0, 0, 0, 0, 1, 1, 0 });
    PartitionMemberInfoImpl details3 = buildDetails(member3, 1, 500, new long[] { 0, 0, 0, 0, 0, 0, 1, 1, 1 }, new long[] { 0, 0, 0, 0, 0, 0, 0, 0, 1 });
    model.addRegion("a", Arrays.asList(details1, details2, details3), new FakeOfflineDetails(), true);
    int moves = doMoves(new CompositeDirector(false, false, false, true), model);
    assertEquals("Actual Moves" + bucketOperator.primaryMoves, 3, moves);
    // Two of the primaries should move off of member1 to member2. And
    // One primaries should move from member 2 to member 3.
    Set<Move> expectedMoves = new HashSet<Move>();
    expectedMoves.add(new Move(member1, member2));
    expectedMoves.add(new Move(member2, member3));
    expectedMoves.add(new Move(member1, member2));
    assertEquals(expectedMoves, new HashSet(bucketOperator.primaryMoves));
}

Example 25 with PartitionedRegionLoadModel

use of org.apache.geode.internal.cache.partitioned.rebalance.PartitionedRegionLoadModel in project geode by apache.

the class PartitionedRegionLoadModelJUnitTest method testRandom.

/**
   * This is more of a simulation than a test
   */
@Ignore("not a real test")
@Test
public void testRandom() throws Exception {
    long seed = System.nanoTime();
    System.out.println("random seed=" + seed);
    try {
        Random rand = new Random(seed);
        int MAX_MEMBERS = 20;
        int MAX_BUCKETS = 200;
        int MAX_REDUNDANCY = 3;
        // probability that a bucket will have impaired redundancy
        float IMAIRED_PERCENTAGE = 0.1f;
        int AVERAGE_BUCKET_SIZE = 10;
        int AVERAGE_MAX_MEMORY = 200;
        int members = rand.nextInt(MAX_MEMBERS) + 2;
        int buckets = rand.nextInt(MAX_BUCKETS) + members;
        int redundancy = rand.nextInt(MAX_REDUNDANCY);
        long[][] bucketLocations = new long[members][buckets];
        long[][] bucketPrimaries = new long[members][buckets];
        for (int i = 0; i < buckets; i++) {
            int bucketSize = rand.nextInt(AVERAGE_BUCKET_SIZE * 2);
            int remainingCopies = redundancy + 1;
            if (rand.nextFloat() <= IMAIRED_PERCENTAGE) {
                remainingCopies = redundancy == 0 ? 0 : rand.nextInt(redundancy);
            }
            if (remainingCopies > 0) {
                int primary = rand.nextInt(members);
                bucketLocations[primary][i] = bucketSize;
                bucketPrimaries[primary][i] = 1;
                remainingCopies--;
            }
            while (remainingCopies > 0) {
                int member = rand.nextInt(members);
                if (bucketLocations[member][i] == 0) {
                    bucketLocations[member][i] = bucketSize;
                    remainingCopies--;
                }
            }
        }
        PartitionedRegionLoadModel model = new PartitionedRegionLoadModel(bucketOperator, redundancy, buckets, getAddressComparor(false), Collections.<InternalDistributedMember>emptySet(), null);
        PartitionMemberInfoImpl[] details = new PartitionMemberInfoImpl[members];
        for (int i = 0; i < members; i++) {
            InternalDistributedMember member = new InternalDistributedMember(InetAddress.getByName("127.0.0.1"), i);
            int maxMemory = rand.nextInt(AVERAGE_MAX_MEMORY * 2);
            details[i] = buildDetails(member, maxMemory, maxMemory, bucketLocations[i], bucketPrimaries[i]);
        }
        model.addRegion("a", Arrays.asList(details), new FakeOfflineDetails(), true);
        doMoves(new CompositeDirector(true, true, true, true), model);
    } catch (Throwable e) {
        throw new Exception("Error with seed " + seed, e);
    }
}