"reason" : "CLUSTER_RECOVERED","explanation" : "too many shards [6] allocated to this node for index [bot-audio-upload-2020.02.10], index setting [index.routing.allocation.total_shards_per_node=6]"
3)严重情况下出现内存溢出异常,节点宕机,java.lang.OutOfMemoryError: Java heap space
2.解决方法:
1)确认data节点的JVM配置大小,生产环境一般给30G;
2)关闭或删除过期的索引数据,释放出空间;
3)给集群扩容,并平衡分片。
7、当前查询加载数据会报”breaker.CircuitBreakingException: [parent] Data too large, data for [<http_request>] would be [1454565650/1.3gb], which is larger than the limit of...";