问题描述创建MaxCompute自定义函数时，在代码中调用了其他API，或者有访问外部网络的操作。本地调用UDF函数正常，但是传入Dataphin注册之后，报错“java.net.SocketException: Network is unreachable (connect failed)”。问题...

如何解决Dataphin集成任务报错Applicationwasstreamingresultswhentheconnectionfailed.Considerraisingvalueof'net_write_timeout'ontheserver.的解决方法

问题描述本文主要描述了Dataphin集成任务报错“Application was streaming results when the connection failed. Consider raising value of 'net_write_timeout' on the server.”的...

Caused by: java.net.ConnectException: Call From master/192.168.199.130 to master:9000 failed on connection exception: java.net.ConnectException: Conne

1：安装好hive，准备启动的时候出现下面的错误（由于hive是基于Hadoop的，所以必须先将你的集群启动起来，我就是没有启动集群，直接启动hive导致的错误）： 1 [root@master bin]# ./hive 2 3 Logging initialized using configuration in jar:file:/home/hadoop/soft/apache-hi...

Hbase master启动报错：Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster Caused by: java.net.UnknownHostException:

Hbase master启动报错： java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.ja...

Call to master/192.168.137.101:9001 failed on connection exception: java.net.ConnectException: Connection refused

java.net.ConnectException: Call to master/192.168.137.101:9001 failed on connection exception: java.net.ConnectException: Connection refused  at org.apache.hadoop.ipc.Client.wrapException(Client....