我正在尝试在亚马逊上运行 Presto。我只有一个节点来配置 Presto 服务器。我还没有在集群中的其他节点上设置 Presto。尝试一个简单的选择查询会引发以下异常。任何见解。是不是因为 Presto 仅在一个节点上配置(协调器)。错误如下
com.facebook.presto.execution.SqlStageExecution Error while starting stage 20131113_180914_00005_b2tyu.1
java.lang.RuntimeException: java.io.IOException: Failed on local exception: java.io.IOException: Response is null.; Host Details : local host is: "ip-10-248-27-187.us-east-2.compute.internal/10.248.27.187"; destination host is: "ip-10-248-27-187.us-east-2.compute.internal":9000;
at com.google.common.base.Throwables.propagate(Throwables.java:160) ~[guava-15.0.jar:na]
at com.facebook.presto.hive.HiveSplitIterable$HiveSplitQueue.computeNext(HiveSplitIterable.java:433) ~[na:na]