搜索报错：Failed to execute phase [merge], [reduce] ; shardFailures

查询的时候index为 disposeresume_*
index：disposeresume_20181029、disposeresume_20181028....
 Failed to execute phase [merge], [reduce] ; shardFailures {[oxx9GCKLTvultLadBsvXoA][disposeresume_20181029][4]: RemoteTransportException[[zhaopin-1-121][ 172.30.1.121:9302 

][indices:data/read/search[phase/dfs]]]; nested: EsRejectedExecutionException[rejected execution of org.elasticsearch.transport.netty.MessageChannelHandler$RequestHandler@2d491c96 on EsThreadPoolExecutor[search, queue capacity = 1000, org.elasticsearch.common.util.concurrent.EsThreadPoolExecutor@46fad632[Running, pool size = 37, active threads = 37, queued tasks = 999, completed tasks = 3569669821]]]; }
 
求解