大数据报错
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debimeng
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【大数据_报错】格式化报错hdfs-site.xml </configuratiot>; expected </configuration>.
hadoop3.1在文件格式化报错场景：在CentOS 6.8下安装hadoop3.1时，在格式化文件那一步报错，报错如下：# ./bin/hdfs namenode -formatWARNING: /opt/hadoop311/logs does not exist. Creating.2019-02-06 18:03:33,226 INFO namenode.NameNode: ...原创 2019-02-06 18:27:56 · 13226 阅读 · 5 评论 -
【sqoop2报错】启动job报错GENERIC_JDBC_CONNECTOR_0025:No primary key - Please specify partition column
sqoop2启动job报错GENERIC_JDBC_CONNECTOR_0025:No primary key - Please specify partition column.场景：sqoop:000> start job -n job_mysql2hdfs01Mon Sep 23 05:07:16 CST 2019 WARN: Establishing SSL connecti...原创 2019-09-22 22:35:45 · 1016 阅读 · 0 评论 -
【sqoop2】创建job报错There are issues with entered data, please revise your input
sqoop2创建job报错There are issues with entered data, please revise your input场景：使用sqoop2时，在sqoop2-shell里创建Job时在最后报错：There are issues with entered data, please revise your input:解决：经过一番查找，其报错信息有可能是：...原创 2019-09-22 20:59:47 · 819 阅读 · 0 评论 -
【sqoop】sqoop2安装时验证因derby的jar包版本过低报错
安装sqoop2时因derby的jar包版本过低报错场景：安装的版本为sqoop-1.99.7，即是sqoop2，执行sqoop2-tool upgrade，报错信息如下：$ sqoop2-tool upgradeSetting conf dir: /opt/sqoop/bin/../confSqoop home directory: /opt/sqoopSqoop tool exe...原创 2019-09-22 16:37:13 · 1090 阅读 · 2 评论 -
【大数据报错】更改主机名导致hadoop启动失败
更改主机名hadoop的datanode启动失败:c7_h3: ssh: Could not resolve hostname c7_h3: Name or service not known场景：于CentOS7系统下安装伪分布式hadoop3，安装成功并且正常启动hadoop，相关进程如下所示：$ jps10038 ResourceManager9575 DataNode1015...原创 2019-09-21 08:46:40 · 1593 阅读 · 0 评论 -
【大数据】hive-User test cannot submit applications to queue root.default
Hive---User test cannot submit applications to queue root.default场景：hive：2.6系统：CentOS6.8直接在系统用户下执行hive进入hive环境执行语句$ hive$ select id,name,phone,adree,lag(......) from tb_dept_sub limit 5;报错信息如...原创 2019-04-08 22:37:49 · 6528 阅读 · 0 评论 -
【大数据】启动zookeeper报错：ERROR [main:QuorumPeerMain@85] - Invalid config, exiting abnormally
启动zookeeper报错：ERROR [main:QuorumPeerMain@85] - Invalid config, exiting abnormally场景：1.给三台机器安装zookeeper集群报错：ERROR [main:QuorumPeerMain@85] - Invalid config, exiting abnormally2.环境描述系统：...原创 2019-04-01 20:52:25 · 16340 阅读 · 1 评论 -
【大数据报错】hive3初始化数据库报错
hive3初始化数据库报错场景：hive版本：3.1.1Hadoop版本：HA3.1.1系统：CentOS 7.6hive03.1.1初始化MySQL远程数据库报错：$ schematool -dbType mysql -initSchemaSLF4J: Class path contains multiple SLF4J bindings.SLF4J: Found bind...原创 2019-04-05 18:01:03 · 1462 阅读 · 0 评论 -
【大数据报错】启动dfs报错hadoop: ssh: Could not resolve hostname hadoop: Name or service not known
启动dfs报错hadoop: ssh: Could not resolve hostname hadoop: Name or service not known场景：Hadoop版本：2.6.0Linux版本：CentOS 7.3启动伪分布式Hadoop2.6.0报错[hadoop@h2_6 ~]$ start-dfs.sh19/03/30 18:02:06 WARN hdfs...原创 2019-03-30 10:35:56 · 9261 阅读 · 2 评论 -
【大数据报错】ERROR namenode.NameNode: Failed to start namenode.
ERROR namenode.NameNode: Failed to start namenode.场景：搭建hadoop3.1.1的HA分布式环境时，格式化node01节点后，在node02执行以下命令同步数据：hdfs namenode -bootstrapStandby报错2019-02-07 21:18:14,687 INFO namenode.NameNode: create...原创 2019-02-07 22:22:21 · 22253 阅读 · 2 评论 -
【大数据报错】ERROR: Attempting to operate on hdfs namenode as root
hadoop3.1格式化后启动集群报错报错信息：# ./sbin/start-dfs.shStarting namenodes on [note01]ERROR: Attempting to operate on hdfs namenode as rootERROR: but there is no HDFS_NAMENODE_USER defined. Aborting operat...原创 2019-02-06 18:56:37 · 5496 阅读 · 1 评论 -
【sqoop】使用sqoop将mysql表导入hive报错Output directory already exists
使用sqoop将mysql表导入hive报错Output directory hdfs://hadoop:9820/user/hadoop/${target_dir} already exists场景：使用sqoop将mysql表导入hive报错如下：ERROR tool.ImportTool: Import failed: org.apache.hadoop.mapred.FileAlr...原创 2019-10-04 10:17:01 · 2631 阅读 · 0 评论