原创 livy-003界面不顯示applicationId
在livy的saprk客戶端conf目錄下增加 lrwxrwxrwx. 1 hadoop hadoop 44 7月 12 16:53 yarn-site.xml -> /home/hadoop/hadoop/etc/hadoop/y
2020-06-17 16:27:05
1
原创 k8s-tcp
1.ngixn-ingress 配置ip-hash 2.tcp的websocket服務 hello-app.yaml server ingress.yaml route ingress-controller.yaml default in
2020-06-17 16:27:05
1
原创 jupyterhub+k8s+spark/yarn
1.生產集羣若是是Spark/Yarn，方便集成(docker內部鏈接到現有spark on yarn集羣) 2.自定義鏡像 2.1 work機上安裝python3.7 link到/opt/conda/bin/python F
2020-06-17 16:27:04
2
原创 zeebe流程編排
1.簡介 內容 URL 流程編排 https://blog.csdn.net/weixin_45443931/article/details/98869449 zeebe https://github.com/zeebe-io/zeeb
2020-05-13 05:02:53
原创 seata分佈式解決中間件
1.調研 最近可能要用到seata,調研一下 比較好的網上教程 springboot(springcloud、springmvc) + zookeeper 或者nacos +dubbo nacos https://github.com/m
2020-05-10 05:32:25
原创 jupyter-api-test
import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import org.apache.http.HttpStatus; import o
2020-02-21 03:04:46
2
原创 jupyterlab跨域
jupyterhub +jupyterlab(單機) 錯誤信息 Refused to display 'http://172.25.56.107:8000/user/wangtest/lab?' in a frame because a
2020-02-21 03:04:46
1
原创 android安裝window-xp
http://tieba.baidu.com/p/5552349351?pv=1&red_tag=d0654662015https://www.onlinedown.net/soft/590276.htm 點贊 收藏
2020-02-21 03:04:46
原创 jupyter-api調用
#!/usr/bin/python # -*- coding: UTF-8 -*- import json import requests host='自己域名' login_url = host+"/hub/login" r =
2020-02-21 03:04:46
4
原创 mysql工具可以連，jdbc程序不能連問題
https://www.cisco.com/c/zh_cn/support/docs/security/hostscan/117097-trouble-java7-00.html 處理 禁用ipv6，重連vpn 點贊
2020-02-21 03:04:46
原创 Apache toree只顯示default表
https://issues.apache.org/jira/browse/TOREE-411 [root@10-21- spark_conf]# cat spark-defaults.conf |tail -n 10 spark.e
2020-02-21 03:04:45
2
原创 k8s-ingress-test
1.nginx-ingress 2.service+pods 3.ingress 簡略步驟 wget https://raw.githubusercontent.com/kubernetes/ingress-nginx/maste
2019-09-26 19:29:46
3
原创 k8s安裝
1、環境 centos7 \ docker1.8\ k8s版本 v1.15.2 2、參考 https://www.kubernetes.org.cn/5551.html https://www.twblogs.net/a/
2019-08-28 16:53:47