Ordiy's Blog

Spark start Self-Contained Applications —— with Java

Posted on 2023-12-01 Edited on 2024-04-17 In tech Disqus:

整理spark java 的一些基础常用操作

Posted on 2023-05-07 Edited on 2023-12-13 In tech Disqus:

HBase 2.x Fix RIT。修改一个100T表，导致的RIT问题。

Posted on 2023-01-01 Edited on 2023-12-12 In tech Disqus:

Hadoop 集群安装前应该对服务器的内核参数进行设置，以提高性能（网络/CPU)。同时对磁盘、NTP、DNS等进行检查，推荐使用ansible进行批量操作。

Posted on 2023-01-01 Edited on 2024-01-01 In tech Disqus:

NGINX 代理的的web 加载速度优化.

Posted on 2022-12-16 In tech Disqus:

spring boot config logging pattern/logger-level/file

Posted on 2022-12-16 In tech Disqus:

IDC 机房出现重大故障，导致Hadoop HDFS missing block 问题的处理过程及记录

Posted on 2022-11-03 Edited on 2022-12-16 In Haddop , HDFS Disqus:

HDFS 跨集群拷贝注意点：kerberos集群和非kerberos集群间的拷贝

Posted on 2022-06-30 Edited on 2022-07-14 In tech Disqus:

HBase RegionServer Major Compaction Turing

Posted on 2022-06-08 Edited on 2022-12-16 In tech , BigData Disqus:

HDFS DataNode Initialization failed - You cannot have a rack and a non-rack node at the same level of the network topology.

Posted on 2022-03-31 Edited on 2022-10-11 In tech , HBase Disqus:

HBase RIT 终端导致Region Holes和meta问题，进行修复.