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

Example 61 with RoutingAllocation

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

the class PrimaryShardAllocatorTests method testRestore.

/**
     * Tests that when restoring from a snapshot and we find a node with a shard copy and allocation
     * deciders say yes, we allocate to that node.
     */
public void testRestore() {
    RoutingAllocation allocation = getRestoreRoutingAllocation(yesAllocationDeciders(), "allocId");
    testAllocator.addData(node1, "some allocId", randomBoolean());
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(true));
    assertThat(allocation.routingNodes().unassigned().ignored().isEmpty(), equalTo(true));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).size(), equalTo(1));
    assertClusterHealthStatus(allocation, ClusterHealthStatus.YELLOW);
}

Example 62 with RoutingAllocation

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

the class PrimaryShardAllocatorTests method testRecoverOnAnyNode.

/**
     * Tests that when recovering using "recover_on_any_node" and we find a node with a shard copy and allocation
     * deciders say yes, we allocate to that node.
     */
public void testRecoverOnAnyNode() {
    RoutingAllocation allocation = getRecoverOnAnyNodeRoutingAllocation(yesAllocationDeciders(), "allocId");
    testAllocator.addData(node1, "allocId", randomBoolean());
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(true));
    assertThat(allocation.routingNodes().unassigned().ignored().isEmpty(), equalTo(true));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).size(), equalTo(1));
    assertClusterHealthStatus(allocation, ClusterHealthStatus.RED);
}

Example 63 with RoutingAllocation

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

the class PrimaryShardAllocatorTests method testRestoreDoesNotAssignIfNoShardAvailable.

/**
     * Tests that when restoring from a snapshot and we don't find a node with a shard copy, the shard will remain in
     * the unassigned list to be allocated later.
     */
public void testRestoreDoesNotAssignIfNoShardAvailable() {
    RoutingAllocation allocation = getRestoreRoutingAllocation(yesAllocationDeciders(), "allocId");
    testAllocator.addData(node1, null, false);
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(false));
    assertThat(allocation.routingNodes().unassigned().ignored().isEmpty(), equalTo(true));
    assertThat(allocation.routingNodes().unassigned().size(), equalTo(1));
    assertClusterHealthStatus(allocation, ClusterHealthStatus.YELLOW);
}

Example 64 with RoutingAllocation

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

the class PrimaryShardAllocatorTests method testFoundAllocationAndAllocating.

/**
     * Tests that when there is a node to allocate the shard to, it will be allocated to it.
     */
public void testFoundAllocationAndAllocating() {
    final RoutingAllocation allocation = routingAllocationWithOnePrimaryNoReplicas(yesAllocationDeciders(), randomFrom(CLUSTER_RECOVERED, INDEX_REOPENED), "allocId1");
    testAllocator.addData(node1, "allocId1", randomBoolean());
    testAllocator.allocateUnassigned(allocation);
    assertThat(allocation.routingNodesChanged(), equalTo(true));
    assertThat(allocation.routingNodes().unassigned().ignored().isEmpty(), equalTo(true));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).size(), equalTo(1));
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).get(0).currentNodeId(), equalTo(node1.getId()));
    // check that allocation id is reused
    assertThat(allocation.routingNodes().shardsWithState(ShardRoutingState.INITIALIZING).get(0).allocationId().getId(), equalTo("allocId1"));
    assertClusterHealthStatus(allocation, ClusterHealthStatus.YELLOW);
}

Example 65 with RoutingAllocation

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

the class PrimaryShardAllocatorTests method testFoundAllocationButThrottlingDecider.

/**
     * Tests that when there is a node to allocate to, but it is throttling (and it is the only one),
     * it will be moved to ignore unassigned until it can be allocated to.
     */
public void testFoundAllocationButThrottlingDecider() {
    final RoutingAllocation allocation = routingAllocationWithOnePrimaryNoReplicas(throttleAllocationDeciders(), CLUSTER_RECOVERED, "allocId1");
    testAllocator.addData(node1, "allocId1", 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);
}