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原创 unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be
https://blog.51cto.com/goome/2167920 参考这个网址。相关配置完成以后,执行systemctl start kube-proxy。二进制安装k8s,在安装kube-proxy的时候出现问题。发现执行失败,查看/var/log/messes日志。原因是有一个配置文件里面缺少一个空格。把这个空格加上就可以运行的了。
2023-07-10 22:22:40
1486
原创 No CIDR for service cluster IPs specified. Default value which was 10.0.0.0/24 is deprecated and wi
Jul 9 14:33:15 k8smaster kube apiserver:W0709 14:33:15.804996 5567 services.go:37]未指定服务群集IP的CIDR。不赞成使用10.0.0.0/24的默认值,并将在将来的版本中删除。你应该使用不同的授权人。Jul 9 14:33:15 k8smaster kube apiserver:I0709 14:33:15.805131 5567 server.go:656]未指定外部主机,使用192.168.88.10。
2023-07-09 15:31:47
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原创 mysqld: Table ‘mysql.plugin‘ doesn‘t exist
背景是:安装mysql,之前rpm过mysql,然后卸载了2022-01-23T04:49:31.611319Z 0 [Note] Binlog end2022-01-23T04:49:31.611344Z 0 [Note] Shutting down plugin ‘ngram’2022-01-23T04:49:31.611347Z 0 [Note] Shutting down plugin ‘partition’2022-01-23T04:49:31.611349Z 0 [Note] Shutt
2022-01-23 13:32:43
1752
原创 INFO hive.HiveImport: Missing Hive Execution Jar: /home/admin/install/hive/lib/hive-exec-*.jar
sqoop在从mysql导入到hive表之中的时候出现错误sqoop-evn.shhive路径错误正常路径
2021-11-24 17:08:56
1467
原创 Centos7安装msyql8、简单安装
rpm -qa | grep -i -E mysql|mariadbrpm -qa | grep -i -E mysql|mariadb | xargs -n1 sudo rpm -e --nodepssudo yum remove mysql-libssudo yum install libaiosudo yum -y install autoconfsudo rpm -ivh mysql-community-common-8.0.27-1.el7.x86_64.rpmsudo rpm -iv
2021-11-23 18:04:58
1796
原创 msyql8 Your password does not satisfy the current policy requirements
alter user user() identified by "FGsd_jfdlaflk455-+";set global validate_password.policy=LOW;set global validate_password.length=6alter user user() identified by "123456";未成功。2021-11-23 15:13:08878错误org.apache.hadoop.ha.NodeFencer:无法通过任何配置的方法限制服务。2021-11-23 15:13:08879警告org.apache.hadoop.ha.ActiveStandbyElector:处理选举获胜的.
2021-11-23 15:22:33
2063
原创 Multiple shared edits directories are not yet supported
https://www.cnblogs.com/aquester/p/11783542.html
2021-11-23 14:18:06
1035
原创 sqoop从msyql抽取数据导入hive,并创建表,分区
bin/sqoop import \--connect jdbc:mysql://sfbg101:3306/gmall \--username root \--password 123456 \--table activity_info \--num-mappers 1 \--hive-import \--hive-overwrite \--hive-drop-import-delims \--hive-database test \--hive-table ods_activity_i
2021-11-21 20:19:00
1458
原创 hive转化内部表和外部表
外部表转内部表alter table activity_info set tblproperties('EXTERNAL'='false');内部表转外部表alter table activity_info set tblproperties('EXTERNAL'='true');
2021-11-21 16:26:54
498
原创 hive anonymous Permission denied: user=anonymous, access=EXECUTE, inode=“/tmp/hadoop-yarn/staging“:u
hive anonymous hive是以匿名用户来登录的通过beeline -u jdbc:hive2//master:10000连接时没有指定用户怎么指定?beeline -n hdfs -u jdbc:hive2://IP:10000-n 后面指定用户,-n hdfs 那么当前登录的就是hdfs用户
2021-11-21 15:03:20
649
原创 Failed while trying to construct the redirect url to the log server. Log Server url may not be confi
指定yarn的日志<!--指定yarn.log.server.url所在节点--> <property> <name>yarn.log.server.url</name> <value>http://hadoop102:19888/jobhistory/logs</value> </property>
2021-11-21 11:34:25
971
原创 Mismatched address stored in ZK for NameNode at 101/192.168.43.100:8020: Stored protobuf was nam
配置的hadoop高可用,将namenode9000端口修改成8020就报以上错误原因是在zookeeper里面保存的ha信息是之前zkfc初始化的信息1、连接zk客户端,删除hadoop-ha2、重新初始化zkfchdfs zkfc -formatZK3、启动hadoop集群,查看9870的web页面,状态为active成功...
2021-11-21 10:47:32
767
原创 查询mysql元数据转换成hive语句
create view test2 ASSELECT a.*,b.TABLE_COMMENTFROM (SELECT TABLE_SCHEMA, TABLE_NAME, COLUMN_NAME, ORDINAL_POSITION, DATA_TYPE, CASE DATA_TYPE WHEN 'bigint' THEN 'bigint' WHEN 'int' THEN 'bigint' WHEN 'smallint' THEN 'bigint' WHEN 'tiny
2021-11-20 13:42:25
939
转载 ERROR [Listener at 0.0.0.0/45995] org.apache.hadoop.mapreduce.v2.app.client.MRClientService: Webapps
yarn.resourcemanager.webapp.address.rm1xxx1:8088 yarn.resourcemanager.webapp.address.rm2 xxx2:8088 https://blog.youkuaiyun.com/qq_38337823/article/details/80580422参..
2021-11-19 11:21:40
234
转载 查看mysql某张表数据量
#查看张表的数据量SELECT table_schema as '数据库',table_name AS '表',round(((data_length) / 1024 / 1024), 2) '数据量大小(MB)',round(((index_length) / 1024 / 1024), 2) '索引量(MB)'FROM information_schema.TABLESwhere table_schema = 'gmall' '数据库'and table_name = 'favor_inf
2021-11-18 17:06:58
1271
原创 mysql连接报错问题
记录一次Linux上的mysql在windows上使用Navicat Premuim连接报错,不能连接的问题首先是mysql的远程权限已经开启,然后使用navicat来连接,报错,不能连接上,Linux的ssh的端口已经修改,没有使用默认端口22。具体操作以上的操作成功之后,在通过常规连接去连接mysql,然后连接成功那么为什么会这样呢?以上图,可以看出Navicat是直接连接数据库的https://blog.youkuaiyun.com/qq_40018938/article/details/907
2021-11-04 17:04:35
690
原创 host sfbg101 is not allowerd to connect to this mysql server
host sfbg101 is not allowerd to connect to this mysql serverGRANT ALL PRIVILEGES ON . TO ‘root’@‘sfbg101’ IDENTIFIED BY ‘123456’ WITH GRANT OPTION;
2021-11-04 16:52:46
128
原创 ERROR org.apache.hadoop.ha.ZKFailoverController: Unable to start failover controller.
用jps查看java进程,发现没有DFSZKFailoverController进程格式化zk,在zookeeper上创建hadoop-ha节点(就是目录)hdfs zkfc -formatZK启动zkfc(在所有namenode节点上)hadoop-daemon.sh start zkfc刷新namenode,会自动选出activehdfs haadmin -failover nn1 nn2https://blog.youkuaiyun.com/houzhizhen/article/details.
2021-11-04 12:33:11
2332
原创 ssh端口配置
Ssh是一个安全的远程登录协议,它的端口号默认是22端口vim /etc/ssh/sshd_configfirewall-cmd --zone=public --add-port=2202/tcp --permanent 开放端systemctl restart firewalld.service 重启防火墙(注意)sed -i ‘s#SELINUX=enforcing#SELINUX=disabled#g’ /etc/selinux/config (需要重启)如果需要当时验证就临时关闭seten
2021-11-02 23:14:33
13321
原创 ping: baidu.com: 未知的名称或服务
记录一次因为DNS没有配置好出现的问题DNS写成了NDShttps://blog.youkuaiyun.com/xinwenhuayu/article/details/82966724?spm=1001.2101.3001.6650.2&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-2.no_search_link&depth_1-utm_source=distribute.pc_r
2021-11-02 13:09:36
805
原创 DFSClient_NONMAPREDUCE_1537781734_1 on 192.168.43.222 because DFSClient_NONMAPREDUCE_1537781734_1 is
https://www.cnblogs.com/ucarinc/p/8064447.html 参考这个了解
2021-10-31 21:59:24
700
原创 kafka.common.InconsistentBrokerIdException: Configured broker.id 3 doesn‘t match stored broker.id 4
[2021-10-30 12:18:20,730] ERROR Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)kafka.common.InconsistentBrokerIdException: Configured broker.id 3 doesn’t match stored broker.id 4 in meta.properties. If you moved your
2021-10-30 12:36:04
743
原创 hbase:meta,,1 is not online on sfbg101,16020,1635497350221
hbase没有这张表,我其实已经删除hdfs里面的数据,在hive的元数据里面还保存有这个表的元数据那么就删除hive里面的这个表的元数据信息重新建hbase表还是报错查看 tailf hbase-root-regionserver-sfbg101.log报错在hase-site.xml里面配置错误把:改成逗号,分发各个节点然后重启hbase集群这次查看tailf hbase-root-regionserver-sfbg101.log 没有报错信息tailf hive.lo...
2021-10-29 17:40:40
2595
原创 ERROR [e1a0579b-66cc-4ada-82f5-a79990f47c69 main] client.SparkClientImpl: Timed out waiting for clie
: error=13, Permission deniedjava.io.IOException: Cannot run program “/opt/huayao/job/” (in directory “/
2021-06-23 21:45:19
327
原创 Linux权限
Linux权限的意义是限制每个用户对当前文件的访问是可读可写可执行,来达到对重要文件的安全性的保障。1、认识文件的访问权限该权限表示对文件的访问,一般有当前用户,当前用户所在组,其他用户如何查看一个文件的权限首先要明白rwx是什么意思r表示可读,w表示可写,x表示可执行d开头的是目录,-开头的是文件drwxr-xr-x. 3 root root 80 5月 22 22:01 software-rw-r–r--. 1 root root 185515842 5月 12 07:40 jdk-
2021-05-23 12:39:31
120
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原创 mysql函数的min函数或者max函数在使用的时候,字段是字符串会结果不对的问题,需要改成数值类型
mysql函数的min函数或者max函数在使用的时候,数据库字段的的类型应该是数值性,如果是字符串类型,会有转换成其他的执行,这样min函数或者max函数的执行结果就是不正确的
2020-12-23 11:26:48
1521
原创 java.lang.ClassNotFoundException: org.apache.hive.jdbc.HiveDriver
没有HiveDriver的jar包 <!-- https://mvnrepository.com/artifact/org.apache.hive/hive-jdbc --> <dependency> <groupId>org.apache.hive</groupId> <artifactId>hive-jdbc</artifactId>
2020-12-09 16:18:39
10394
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原创 Error: Could not open client transport with JDBC Uri
Error: Could not open client transport with JDBC Uri: jdbc:hive2://farm1:10000: Failed to open new session: java.lang.RuntimeException: org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.security.authorize.AuthorizationException): User: root is not al
2020-12-09 16:14:53
3097
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原创 hive配置日志路径
1、进入到hive的conf目录下2、hive-log4j2.properties.template 文件修改 hive-log4j2.properties3、vim 打开文件4、property.hive.log.dir = /opt/module/hive/logs(日志文件路径)
2020-12-09 16:09:59
2079
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