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Martin Hope
Viktor Tsymbaliuk
Asked: 2024-03-24 19:46:56 +0800 CST
  • 6

tentando instalar o cassandra via pacote rpm e encontrei problema com o baseurl. Alguém sabe, problema com redirecionamento?

[vic@ol9-135 ~]$ sudo yum --disablerepo="*" --enablerepo="cassandra" list available
Apache Cassandra                                                                                                                7.5 kB/s |  11 kB     00:01
Error: Failed to download metadata for repo 'cassandra': repomd.xml parser error: Parse error at line: 1 (EntityRef: expecting ';'
)

ou com jfog (infelizmente não estou familiarizado com jfrog).?

[vic@ol9-135 ~]$ wget https://redhat.cassandra.apache.org/41x/
--2024-03-24 13:36:44--  https://redhat.cassandra.apache.org/41x/
Resolving redhat.cassandra.apache.org (redhat.cassandra.apache.org)... 35.172.124.167
Connecting to redhat.cassandra.apache.org (redhat.cassandra.apache.org)|35.172.124.167|:443... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://apache.jfrog.io/artifactory/cassandra-rpm/41x/ [following]
--2024-03-24 13:36:45--  https://apache.jfrog.io/artifactory/cassandra-rpm/41x/
Resolving apache.jfrog.io (apache.jfrog.io)... 18.232.172.199, 18.214.194.113, 3.95.117.170
Connecting to apache.jfrog.io (apache.jfrog.io)|18.232.172.199|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://landing.jfrog.com/reactivate-server/apache [following]
--2024-03-24 13:36:46--  https://landing.jfrog.com/reactivate-server/apache
Resolving landing.jfrog.com (landing.jfrog.com)... 18.214.194.113, 3.95.117.170, 18.232.172.199
Connecting to landing.jfrog.com (landing.jfrog.com)|18.214.194.113|:443... connected.
HTTP request sent, awaiting response... 200 OK

minha cassandra.repo

[vic@ol9-135 ~]$ cat /etc/yum.repos.d/cassandra.repo
[cassandra]
name=Apache Cassandra
baseurl=https://redhat.cassandra.apache.org/41x/
gpgcheck=0
repo_gpgcheck=0
gpgkey=https://downloads.apache.org/cassandra/KEYS
[vic@ol9-135 ~]$
cassandra
Martin Hope
user2925148
Asked: 2023-07-20 19:41:59 +0800 CST
  • 5

versão cassandra: 3.11.13

Quero construir um painel com - informações de quantos usuários têm conexão. Com base no documento, há uma métrica - org.apache.cassandra.metrics.Client.connectedNativeClientsByUser. Mas quando eu verifico com jconsole, não vejo jconsole

Sinto falta de alguma coisa na configuração ou esta é apenas uma documentação desatualizada? É possível ter connectedNativeClientsByUserem 3.11?

cassandra