Examples with RoutingAllocation org.elasticsearch.cluster.routing.allocation.RoutingAllocation used on opensource projects

Example 56 with RoutingAllocation

use of org.elasticsearch.cluster.routing.allocation.RoutingAllocation in project elasticsearch by elastic.

the class PrimaryShardAllocatorTests method testNoMatchingAllocationIdFound.

/**
     * Tests when the node returns data with a shard allocation id that does not match active allocation ids, it will be moved to ignore unassigned.
     */
public void testNoMatchingAllocationIdFound() {
    RoutingAllocation allocation = routingAllocationWithOnePrimaryNoReplicas(yesAllocationDeciders(), CLUSTER_RECOVERED, "id2");
    testAllocator.addData(node1, "id1", randomBoolean());
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(true));
    assertThat(allocation.routingNodes().unassigned().ignored().size(), equalTo(1));
    assertThat(allocation.routingNodes().unassigned().ignored().get(0).shardId(), equalTo(shardId));
    assertClusterHealthStatus(allocation, ClusterHealthStatus.YELLOW);
}

Example 57 with RoutingAllocation

use of org.elasticsearch.cluster.routing.allocation.RoutingAllocation in project elasticsearch by elastic.

the class ReplicaShardAllocatorTests method testNoPrimaryData.

/**
     * When we can't find primary data, but still find replica data, we go ahead and keep it unassigned
     * to be allocated. This is today behavior, which relies on a primary corruption identified with
     * adding a replica and having that replica actually recover and cause the corruption to be identified
     * See CorruptFileTest#
     */
public void testNoPrimaryData() {
    RoutingAllocation allocation = onePrimaryOnNode1And1Replica(yesAllocationDeciders());
    testAllocator.addData(node2, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM"));
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.UNASSIGNED).size(), equalTo(1));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.UNASSIGNED).get(0).shardId(), equalTo(shardId));
}

Example 58 with RoutingAllocation

use of org.elasticsearch.cluster.routing.allocation.RoutingAllocation in project elasticsearch by elastic.

the class ReplicaShardAllocatorTests method testSimpleFullMatchAllocation.

/**
     * Verifies that when there is a full match (syncId and files) we allocate it to matching node.
     */
public void testSimpleFullMatchAllocation() {
    RoutingAllocation allocation = onePrimaryOnNode1And1Replica(yesAllocationDeciders());
    DiscoveryNode nodeToMatch = randomBoolean() ? node2 : node3;
    testAllocator.addData(node1, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM")).addData(nodeToMatch, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM"));
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).size(), equalTo(1));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).get(0).currentNodeId(), equalTo(nodeToMatch.getId()));
}

Example 59 with RoutingAllocation

use of org.elasticsearch.cluster.routing.allocation.RoutingAllocation in project elasticsearch by elastic.

the class ReplicaShardAllocatorTests method testNotCancellingRecovery.

public void testNotCancellingRecovery() {
    RoutingAllocation allocation = onePrimaryOnNode1And1ReplicaRecovering(yesAllocationDeciders());
    testAllocator.addData(node1, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM")).addData(node2, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM"));
    testAllocator.processExistingRecoveries(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(false));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.UNASSIGNED).size(), equalTo(0));
}

Example 60 with RoutingAllocation

use of org.elasticsearch.cluster.routing.allocation.RoutingAllocation in project elasticsearch by elastic.

the class ReplicaShardAllocatorTests method testThrottleWhenAllocatingToMatchingNode.

/**
     * Tests when the node to allocate to due to matching is being throttled, we move the shard to ignored
     * to wait till throttling on it is done.
     */
public void testThrottleWhenAllocatingToMatchingNode() {
    RoutingAllocation allocation = onePrimaryOnNode1And1Replica(new AllocationDeciders(Settings.EMPTY, Arrays.asList(new TestAllocateDecision(Decision.YES), new SameShardAllocationDecider(Settings.EMPTY, new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS)), new AllocationDecider(Settings.EMPTY) {

        @Override
        public Decision canAllocate(ShardRouting shardRouting, RoutingNode node, RoutingAllocation allocation) {
            if (node.node().equals(node2)) {
                return Decision.THROTTLE;
            }
            return Decision.YES;
        }
    })));
    testAllocator.addData(node1, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM")).addData(node2, "MATCH", new StoreFileMetaData("file1", 10, "MATCH_CHECKSUM"));
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodes().unassigned().ignored().size(), equalTo(1));
    assertThat(allocation.routingNodes().unassigned().ignored().get(0).shardId(), equalTo(shardId));
}