Comments (7)
oki. thank you for your answers. I decided to have a 4.0.3 version on my unit tests (I can't have a jdk 1.8 because actually my unit tests run on a docker instance configured with a jdk8 and I need this jdk11 to chek all others unit test).
thank you again.
from embedded-cassandra.
I can correct the problem and create a PR if you want.
from embedded-cassandra.
Apache Cassandra is lower than 4.x.x does not support JDK 11.
from embedded-cassandra.
if you want you can modify the working directory with your own cassandra.sh
file
from embedded-cassandra.
hello @nosan ,
thank you for answer.
To verify it I tried cassandra 2.1.21 on my localhost. Here are my tests.
First launch
I launches a cassandra instance on localhost with a "openjdk-11.0.2", then first first error (like on JDK 1.8) :
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.
OK. I made the correction on JVM parameters : I modified option "-XX:ThreadPriorityPolicy=42" to "-XX:ThreadPriorityPolicy=1".
Then I relaunched cassandra instance and got next error :
Unrecognized VM option 'UseParNewGC' Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit.
Second launch
Then I deleted this option "UseParNewGC" (because it was deprecated since JDK 9 and removed since JDK 10)
And finally, I have a cassandra instance running.
For you, what is wrong with my tests ?
Maybe for a one embedded cassandra instance, it is enough, isn't it ?
thank you again.
from embedded-cassandra.
The problem is that Cassandra 2.x.x itself does not support jdk11. Of course, you can tune it with jvm options and looks like it works but unfortunately there is no guarantee that it will work as expected.
from embedded-cassandra.
You can install jdk8 and set JAVA_HOME (path to jdk8 folder) env variable.
So, you will be able to continue using jdk11 but Cassandra will use jdk8
from embedded-cassandra.
Related Issues (20)
- Check that if Embedded Cassandra is already running that don't start a new instance HOT 1
- How to configure classpath? HOT 3
- Cassandra 4.x doesn't work on Windows HOT 2
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- fallback to cassandra.bat wont work HOT 12
- Configuration file is not generated properly on windows HOT 3
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- Loading Schemas using forEachStatement takes a long time HOT 1
- Does not working on Windows 10 HOT 2
- How do I set up authentication? HOT 1
- Unable to start embedded cassandra using JDK11 HOT 2
- Embedded Cassandra 3.1.0 would not start with JDK 11 HOT 3
- Unable to start Embedded Cassandra HOT 1
- Snakeyaml update HOT 3
- Exception when passing a Path argument to WebCassandraDirectoryProvider HOT 6
- cassandra 5.0 HOT 4
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