本文整理汇总了Golang中github.com/cockroachdb/cockroach/pkg/roachpb.RangeDescriptor.IsInitialized方法的典型用法代码示例。如果您正苦于以下问题：Golang RangeDescriptor.IsInitialized方法的具体用法？Golang RangeDescriptor.IsInitialized怎么用？Golang RangeDescriptor.IsInitialized使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/cockroachdb/cockroach/pkg/roachpb.RangeDescriptor的用法示例。
在下文中一共展示了RangeDescriptor.IsInitialized方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: addInternal
// addInternal adds the replica the queue with specified priority. If
// the replica is already queued, updates the existing
// priority. Expects the queue lock to be held by caller.
func (bq *baseQueue) addInternal(
ctx context.Context, desc *roachpb.RangeDescriptor, should bool, priority float64,
) (bool, error) {
if bq.mu.stopped {
return false, errQueueStopped
}
if bq.mu.disabled {
log.Event(ctx, "queue disabled")
return false, errQueueDisabled
}
if !desc.IsInitialized() {
// We checked this above in MaybeAdd(), but we need to check it
// again for Add().
return false, errors.New("replica not initialized")
}
// If the replica is currently in purgatory, don't re-add it.
if _, ok := bq.mu.purgatory[desc.RangeID]; ok {
return false, nil
}
item, ok := bq.mu.replicas[desc.RangeID]
if !should {
if ok {
log.Eventf(ctx, "%s: removing from queue", item.value)
bq.remove(item)
}
return false, errReplicaNotAddable
} else if ok {
if item.priority != priority {
log.Eventf(ctx, "%s: updating priority: %0.3f -> %0.3f",
desc, item.priority, priority)
}
// Replica has already been added; update priority.
bq.mu.priorityQ.update(item, priority)
return false, nil
}
log.VEventf(ctx, 3, "%s: adding: priority=%0.3f", desc, priority)
item = &replicaItem{value: desc.RangeID, priority: priority}
bq.add(item)
// If adding this replica has pushed the queue past its maximum size,
// remove the lowest priority element.
if pqLen := bq.mu.priorityQ.Len(); pqLen > bq.maxSize {
bq.remove(bq.mu.priorityQ[pqLen-1])
}
// Signal the processLoop that a replica has been added.
select {
case bq.incoming <- struct{}{}:
default:
// No need to signal again.
}
return true, nil
}