/** * Returns {@code true} if either an allocation decision or a move decision was taken * for the shard. If no decision was taken, as in the case of initializing or relocating * shards, then this method returns {@code false}. */ public boolean isDecisionTaken() { return allocateDecision.isDecisionTaken() || moveDecision.isDecisionTaken(); }
@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { if (allocateDecision.isDecisionTaken()) { allocateDecision.toXContent(builder, params); } if (moveDecision.isDecisionTaken()) { moveDecision.toXContent(builder, params); } return builder; }
public static ClusterAllocationExplanation explainShard(ShardRouting shardRouting, RoutingAllocation allocation, ClusterInfo clusterInfo, boolean includeYesDecisions, GatewayAllocator gatewayAllocator, ShardsAllocator shardAllocator) { allocation.setDebugMode(includeYesDecisions ? DebugMode.ON : DebugMode.EXCLUDE_YES_DECISIONS); ShardAllocationDecision shardDecision; if (shardRouting.initializing() || shardRouting.relocating()) { shardDecision = ShardAllocationDecision.NOT_TAKEN; } else { AllocateUnassignedDecision allocateDecision = shardRouting.unassigned() ? gatewayAllocator.decideUnassignedShardAllocation(shardRouting, allocation) : AllocateUnassignedDecision.NOT_TAKEN; if (allocateDecision.isDecisionTaken() == false) { shardDecision = shardAllocator.decideShardAllocation(shardRouting, allocation); } else { shardDecision = new ShardAllocationDecision(allocateDecision, MoveDecision.NOT_TAKEN); } } return new ClusterAllocationExplanation(shardRouting, shardRouting.currentNodeId() != null ? allocation.nodes().get(shardRouting.currentNodeId()) : null, shardRouting.relocatingNodeId() != null ? allocation.nodes().get(shardRouting.relocatingNodeId()) : null, clusterInfo, shardDecision); }
/** * Returns {@code true} if either an allocation decision or a move decision was taken * for the shard. If no decision was taken, as in the case of initializing or relocating * shards, then this method returns {@code false}. */ public boolean isDecisionTaken() { return allocateDecision.isDecisionTaken() || moveDecision.isDecisionTaken(); }
/** * Returns {@code true} if either an allocation decision or a move decision was taken * for the shard. If no decision was taken, as in the case of initializing or relocating * shards, then this method returns {@code false}. */ public boolean isDecisionTaken() { return allocateDecision.isDecisionTaken() || moveDecision.isDecisionTaken(); }
/** * Returns {@code true} if either an allocation decision or a move decision was taken * for the shard. If no decision was taken, as in the case of initializing or relocating * shards, then this method returns {@code false}. */ public boolean isDecisionTaken() { return allocateDecision.isDecisionTaken() || moveDecision.isDecisionTaken(); }
/** * Allocate unassigned shards to nodes (if any) where valid copies of the shard already exist. * It is up to the individual implementations of {@link #makeAllocationDecision(ShardRouting, RoutingAllocation, Logger)} * to make decisions on assigning shards to nodes. * * @param allocation the allocation state container object */ public void allocateUnassigned(RoutingAllocation allocation) { final RoutingNodes routingNodes = allocation.routingNodes(); final RoutingNodes.UnassignedShards.UnassignedIterator unassignedIterator = routingNodes.unassigned().iterator(); while (unassignedIterator.hasNext()) { final ShardRouting shard = unassignedIterator.next(); final AllocateUnassignedDecision allocateUnassignedDecision = makeAllocationDecision(shard, allocation, logger); if (allocateUnassignedDecision.isDecisionTaken() == false) { // no decision was taken by this allocator continue; } if (allocateUnassignedDecision.getAllocationDecision() == AllocationDecision.YES) { unassignedIterator.initialize(allocateUnassignedDecision.getTargetNode().getId(), allocateUnassignedDecision.getAllocationId(), shard.primary() ? ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE : allocation.clusterInfo().getShardSize(shard, ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE), allocation.changes()); } else { unassignedIterator.removeAndIgnore(allocateUnassignedDecision.getAllocationStatus(), allocation.changes()); } } }
@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { if (allocateDecision.isDecisionTaken()) { allocateDecision.toXContent(builder, params); } if (moveDecision.isDecisionTaken()) { moveDecision.toXContent(builder, params); } return builder; }
@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { if (allocateDecision.isDecisionTaken()) { allocateDecision.toXContent(builder, params); } if (moveDecision.isDecisionTaken()) { moveDecision.toXContent(builder, params); } return builder; }
@Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { if (allocateDecision.isDecisionTaken()) { allocateDecision.toXContent(builder, params); } if (moveDecision.isDecisionTaken()) { moveDecision.toXContent(builder, params); } return builder; }
public static ClusterAllocationExplanation explainShard(ShardRouting shardRouting, RoutingAllocation allocation, ClusterInfo clusterInfo, boolean includeYesDecisions, GatewayAllocator gatewayAllocator, ShardsAllocator shardAllocator) { allocation.setDebugMode(includeYesDecisions ? DebugMode.ON : DebugMode.EXCLUDE_YES_DECISIONS); ShardAllocationDecision shardDecision; if (shardRouting.initializing() || shardRouting.relocating()) { shardDecision = ShardAllocationDecision.NOT_TAKEN; } else { AllocateUnassignedDecision allocateDecision = shardRouting.unassigned() ? gatewayAllocator.decideUnassignedShardAllocation(shardRouting, allocation) : AllocateUnassignedDecision.NOT_TAKEN; if (allocateDecision.isDecisionTaken() == false) { shardDecision = shardAllocator.decideShardAllocation(shardRouting, allocation); } else { shardDecision = new ShardAllocationDecision(allocateDecision, MoveDecision.NOT_TAKEN); } } return new ClusterAllocationExplanation(shardRouting, shardRouting.currentNodeId() != null ? allocation.nodes().get(shardRouting.currentNodeId()) : null, shardRouting.relocatingNodeId() != null ? allocation.nodes().get(shardRouting.relocatingNodeId()) : null, clusterInfo, shardDecision); }
public static ClusterAllocationExplanation explainShard(ShardRouting shardRouting, RoutingAllocation allocation, ClusterInfo clusterInfo, boolean includeYesDecisions, GatewayAllocator gatewayAllocator, ShardsAllocator shardAllocator) { allocation.setDebugMode(includeYesDecisions ? DebugMode.ON : DebugMode.EXCLUDE_YES_DECISIONS); ShardAllocationDecision shardDecision; if (shardRouting.initializing() || shardRouting.relocating()) { shardDecision = ShardAllocationDecision.NOT_TAKEN; } else { AllocateUnassignedDecision allocateDecision = shardRouting.unassigned() ? gatewayAllocator.decideUnassignedShardAllocation(shardRouting, allocation) : AllocateUnassignedDecision.NOT_TAKEN; if (allocateDecision.isDecisionTaken() == false) { shardDecision = shardAllocator.decideShardAllocation(shardRouting, allocation); } else { shardDecision = new ShardAllocationDecision(allocateDecision, MoveDecision.NOT_TAKEN); } } return new ClusterAllocationExplanation(shardRouting, shardRouting.currentNodeId() != null ? allocation.nodes().get(shardRouting.currentNodeId()) : null, shardRouting.relocatingNodeId() != null ? allocation.nodes().get(shardRouting.relocatingNodeId()) : null, clusterInfo, shardDecision); }
public static ClusterAllocationExplanation explainShard(ShardRouting shardRouting, RoutingAllocation allocation, ClusterInfo clusterInfo, boolean includeYesDecisions, GatewayAllocator gatewayAllocator, ShardsAllocator shardAllocator) { allocation.setDebugMode(includeYesDecisions ? DebugMode.ON : DebugMode.EXCLUDE_YES_DECISIONS); ShardAllocationDecision shardDecision; if (shardRouting.initializing() || shardRouting.relocating()) { shardDecision = ShardAllocationDecision.NOT_TAKEN; } else { AllocateUnassignedDecision allocateDecision = shardRouting.unassigned() ? gatewayAllocator.decideUnassignedShardAllocation(shardRouting, allocation) : AllocateUnassignedDecision.NOT_TAKEN; if (allocateDecision.isDecisionTaken() == false) { shardDecision = shardAllocator.decideShardAllocation(shardRouting, allocation); } else { shardDecision = new ShardAllocationDecision(allocateDecision, MoveDecision.NOT_TAKEN); } } return new ClusterAllocationExplanation(shardRouting, shardRouting.currentNodeId() != null ? allocation.nodes().get(shardRouting.currentNodeId()) : null, shardRouting.relocatingNodeId() != null ? allocation.nodes().get(shardRouting.relocatingNodeId()) : null, clusterInfo, shardDecision); }
/** * Allocate unassigned shards to nodes (if any) where valid copies of the shard already exist. * It is up to the individual implementations of {@link #makeAllocationDecision(ShardRouting, RoutingAllocation, Logger)} * to make decisions on assigning shards to nodes. * * @param allocation the allocation state container object */ public void allocateUnassigned(RoutingAllocation allocation) { final RoutingNodes routingNodes = allocation.routingNodes(); final RoutingNodes.UnassignedShards.UnassignedIterator unassignedIterator = routingNodes.unassigned().iterator(); while (unassignedIterator.hasNext()) { final ShardRouting shard = unassignedIterator.next(); final AllocateUnassignedDecision allocateUnassignedDecision = makeAllocationDecision(shard, allocation, logger); if (allocateUnassignedDecision.isDecisionTaken() == false) { // no decision was taken by this allocator continue; } if (allocateUnassignedDecision.getAllocationDecision() == AllocationDecision.YES) { unassignedIterator.initialize(allocateUnassignedDecision.getTargetNode().getId(), allocateUnassignedDecision.getAllocationId(), shard.primary() ? ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE : allocation.clusterInfo().getShardSize(shard, ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE), allocation.changes()); } else { unassignedIterator.removeAndIgnore(allocateUnassignedDecision.getAllocationStatus(), allocation.changes()); } } }
/** * Allocate unassigned shards to nodes (if any) where valid copies of the shard already exist. * It is up to the individual implementations of {@link #makeAllocationDecision(ShardRouting, RoutingAllocation, Logger)} * to make decisions on assigning shards to nodes. * * @param allocation the allocation state container object */ public void allocateUnassigned(RoutingAllocation allocation) { final RoutingNodes routingNodes = allocation.routingNodes(); final RoutingNodes.UnassignedShards.UnassignedIterator unassignedIterator = routingNodes.unassigned().iterator(); while (unassignedIterator.hasNext()) { final ShardRouting shard = unassignedIterator.next(); final AllocateUnassignedDecision allocateUnassignedDecision = makeAllocationDecision(shard, allocation, logger); if (allocateUnassignedDecision.isDecisionTaken() == false) { // no decision was taken by this allocator continue; } if (allocateUnassignedDecision.getAllocationDecision() == AllocationDecision.YES) { unassignedIterator.initialize(allocateUnassignedDecision.getTargetNode().getId(), allocateUnassignedDecision.getAllocationId(), shard.primary() ? ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE : allocation.clusterInfo().getShardSize(shard, ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE), allocation.changes()); } else { unassignedIterator.removeAndIgnore(allocateUnassignedDecision.getAllocationStatus(), allocation.changes()); } } }
/** * Allocate unassigned shards to nodes (if any) where valid copies of the shard already exist. * It is up to the individual implementations of {@link #makeAllocationDecision(ShardRouting, RoutingAllocation, Logger)} * to make decisions on assigning shards to nodes. * * @param allocation the allocation state container object */ public void allocateUnassigned(RoutingAllocation allocation) { final RoutingNodes routingNodes = allocation.routingNodes(); final RoutingNodes.UnassignedShards.UnassignedIterator unassignedIterator = routingNodes.unassigned().iterator(); while (unassignedIterator.hasNext()) { final ShardRouting shard = unassignedIterator.next(); final AllocateUnassignedDecision allocateUnassignedDecision = makeAllocationDecision(shard, allocation, logger); if (allocateUnassignedDecision.isDecisionTaken() == false) { // no decision was taken by this allocator continue; } if (allocateUnassignedDecision.getAllocationDecision() == AllocationDecision.YES) { unassignedIterator.initialize(allocateUnassignedDecision.getTargetNode().getId(), allocateUnassignedDecision.getAllocationId(), shard.primary() ? ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE : allocation.clusterInfo().getShardSize(shard, ShardRouting.UNAVAILABLE_EXPECTED_SHARD_SIZE), allocation.changes()); } else { unassignedIterator.removeAndIgnore(allocateUnassignedDecision.getAllocationStatus(), allocation.changes()); } } }