我的群集处于红色状态,堆大小几乎已满...我需要删除一些索引,但我有超时错误
{"error":{"root_cause":[{"type":"process_cluster_event_timeout_exception","reason":"failed to process cluster event (delete-index [my.index-2016.08.01]) within 30s"}],"type":"process_cluster_event_timeout_exception","reason":"failed to process cluster event (delete-index [my.index-2016.08.01]) within 30s"},"status":503}
我可以删除红色状态的索引吗?