sqoop遇到java.net.ConnectException: to 0.0.0.0:10020 failed on connection - 代码天地

sqoop遇到java.net.ConnectException: to 0.0.0.0:10020 failed on connection

其他 2018-07-21 11:29:45 阅读次数: 0

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转载自www.cnblogs.com/zll20153246/p/9345921.html

sqoop遇到java.net.ConnectException: to 0.0.0.0:10020 failed on connection

java.net.ConnectException: to 0.0.0.0:10020 failed on connection exception

: Call From ACER-PC/192.168.0.104 to 0.0.0.0:10020 failed on connection exception: java.net.ConnectE

hadoop报错：java.io.IOException(java.net.ConnectException: Call From xxx/xxx to xxx:10020 failed on connection exception: java.net.ConnectException: 拒绝连接

azkaban做mr调度时报错 Call From SparkMaster/192.168.237.128 to 0.0.0.0:10020 failed on connection except

异常：failed on connection exception: java.net.ConnectException:

java.net.ConnectException: Call *** to master:** failed on connection exception

关于:8020 failed on connection exception: java.net.ConnectException: Connection refused的解决方法（二）

关于:8020 failed on connection exception: java.net.ConnectException: Connection refused的解决方法

java.net.ConnectException: Call From xxx to localhost:8020 failed on connection exception: java.net.

hadoop01:8020 failed on connection exception: java.net.ConnectException: 拒绝接

java.net.ConnectException: Call From localhost/127.0.0.1 to localhost:8020 failed on connection

Call to localhost/127.0.0.1:9000 failed on connection exception:java.net.ConnectException的解决方案

已解决：java.net.ConnectException: Call From XXXXX to XXXXX :8020 failed on connection Exception: 拒绝连接；

jmeter遇到的问题：java.net.ConnectException: Connection refused: connect

踩坑：早已预料到的错误：java.net.ConnectException: Call From xxx to localhost:8020 failed on connection exceptio

java.net.ConnectException: Call From s150/192.168.109.150 to s150:8020 failed on connection excepti

java.net.ConnectException: Connection refused 异常

JedisConnectionException: java.net.ConnectException: Connection refused

java.net.ConnectException: Connection refused

java.net.ConnectException: Connection refused: connect

异常: Call From * 9000 failed on connection exception: java.net.ConnectException: Connection refused: no further information; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

Sqoop导入数据时异常java.net.ConnectException: Connection refused

Error connecting to localhost:9999 java.net.ConnectException: Connection refused

异常：Caused by:java.net.ConnectException:Connection refused: connect

解决： java.net.ConnectException: Connection refused: connect

hadoop 入门 java.net.ConnectException: Connection refused

Unable to open debugger port : java.net.ConnectException “Connection refused”

java.net.ConnectException: Connection timed out: no further information

Caused by: java.net.ConnectException: Connection refused: connect

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