This patch fixes cql-pytest/run-cassandra to work on systems which
default to Java 11, including Fedora 33.
Recent versions of Cassandra can run on Java 11 fine, but requires a
bunch of weird JVM options to work around its JPMS (Java Platform Module
System) feature. Cassandra's start scripts require these options to
be listd in conf/jvm11-server.options, which is read by the startup
script cassandra.in.sh.
Because our "run-cassandra" builds its own "conf" directory, we need
to create a jvm11-server.options file in that directory. This is ugly,
but unfortunately necessary if cql-pytest/run-cassandra is to run with
on systems defaulting to Java 11.
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
Message-Id: <20210406220039.195796-1-nyh@scylladb.com>
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