Cassandra and Cqlsh

0
votes
issaouedraogo$ cassandra -f  
[0.002s][warning][gc] -Xloggc is deprecated. Will use -Xlog:gc:/usr/local/Cellar/cassandra/3.11.6_2/libexec/logs/gc.log instead.
intx ThreadPriorityPolicy=42 is outside the allowed range [ 0 ... 1 ]
Improperly specified VM option 'ThreadPriorityPolicy=42'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.

aslo Trying to run cqlsh I get the following error 

Connection error: ('Unable to connect to any servers', {'127.0.0.1': error(61, "Tried connecting to [('127.0.0.1', 9042)]. Last error: Connection refused")})

I personal do not know why? I try all the ressources out there but it not working Any anyone can help me out

1
cassandracqlsh
This seems like a configuration issue, not a programming (cql) issue, as you don't have a Cassandra server running. - David Makogon
actuallly I think I do have it running IssaMacBook:bin issaouedraogo$ brew services start cassandra Service cassandra already started, use brew services restart cassandra to restart. - Issa_newton1995
So the service says it's running, but Cassandra can't run when JVM creation fails. - Aaron

1 Answers

1
votes

The problem is you are most likely using an unsupported Java. You need to switch to Java 8 at least u151 but latest is preferable.

Also, using services to determine if Cassandra is running isn't a reliable way to check it. You should instead run nodetool status. Cheers!