.w...@gmail.com>]
Sent: Saturday, August 6, 2016 02:03
To: user@cassandra.apache.org <mailto:user@cassandra.apache.org>
Subject: Doing rolling upgrades on two DCs
Hello, newbie here.
Currently we are using Cassandra v2.2.1 (two DCs, naming them DC1,
DC2, respectively),
com]
> Sent: Saturday, August 6, 2016 02:03
> To: user@cassandra.apache.org
> Subject: Doing rolling upgrades on two DCs
>
> Hello, newbie here.
>
> Currently we are using Cassandra v2.2.1 (two DCs, naming them DC1, DC2,
> respectively), and recently we have two issues:
>
.
Shifting traffic away from DC1 may not be necessary, but shouldn't hurt.
- EF
_
From: Timon Wong [timon86.w...@gmail.com]
Sent: Saturday, August 6, 2016 02:03
To: user@cassandra.apache.org
Subject: Doing rolling upgrades on two DCs
Hello, newbie here
Hello, newbie here.
Currently we are using Cassandra v2.2.1 (two DCs, naming them DC1, DC2,
respectively), and recently we have two issues:
1. Cannot adding new node due to CASSANDRA-10961
2. Cannot repair node, due to CASSANDRA-10501
We learned that we can do rolling upgrade, since we are only