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Hi there,
I am a student doing research on distributed systems.
And I am trying to **inject some fail-slowness** into your system and investigate the performance variance.
Can you add more detail…
Essoz updated
3 years ago
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https://github.com/alibaba/PolarDB-for-PostgreSQL/blob/master/doc/polardb/arch.md
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导读
1、大数据入门指南:https://github.com/heibaiying/BigData-Notes (有PDF可下载)
2、微内核设计模式:https://zhuanlan.zhihu.com/p/330097518
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does PolarDB have single point of failure?
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Extra space char at end of metaDbUser=my_polarx in server.properties, leads to connect to metadb failed:
Caused by: java.sql.SQLException: Access denied for user 'my_polarx '@'192.168.1.131' (usin…
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环境:centos 7.6.1810
问题:编译安装执行 ./onekey.sh all时,报错如下:
```
/home/polardb/PolarDB-for-PostgreSQL-master/src/backend/polar_dma/libconsensus/polar_wrapper/polar_consensus_log.cc:21:19: fatal error: paxos…
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请问目前是否有交流社区或者交流群。我在搭建过程中,使用pgxc_ctl -c $HOME/polardb/polardb_paxos.conf init all初始化集群时出现以下问题,是我需要自己安装pg服务吗?
![image](https://user-images.githubusercontent.com/85491700/121006533-922e7380-c7c3-11eb-88…
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I want to build an HA cluster with three physical servers. Is the configuration correct?DDB1 dDB2 DDB3 is the host map configured to /etc/hosts.
[polardb_paxos.txt](https://github.com/alibaba/PolarDB…
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like the difference between polardb and pg....