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org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [10 seconds]

#13

· HbnKing opened

on Mar 15, 2019

java.util.concurrent.TimeoutException

#12

· HbnKing opened

on Mar 15, 2019

Exception in thread "main" java.io.IOException: Failed to replace a bad datanode on the existing pipeline due to no more good datanodes being available to try. (Nodes: current=[192.168.3.130:50010], original=[192.168.3.130:50010]). The current failed datanode replacement policy is DEFAULT, and a client may configure this via 'dfs.client.block.write.replace-datanode-on-failure.policy' in its configuration.

#11

· HbnKing opened

on Mar 13, 2019

springboot context-path 设置不生效

#10

· HbnKing opened

on Feb 25, 2019

spark sql 数据量结果不一致的问题

#9

· HbnKing opened

on Feb 2, 2019

spark log level 日志级别设置

#8

· HbnKing opened

on Feb 1, 2019

spark jdbc 连接数据库序列化问题

#7

· HbnKing opened

on Jan 17, 2019

数据库同步到底该怎么做？

#6

· HbnKing opened

on Jan 11, 2019

Unable to start failover controller. Parent znode does not exist

#3

· HbnKing opened

on Dec 11, 2018

hadoop关于org.apache.hadoop.security.AccessControlException: Permission denied: user=Administrator, ac

#2

· HbnKing opened

on Dec 11, 2018

spark 读取hive idea 运行时不能初始化

#1

· HbnKing opened

on Dec 11, 2018