offline install does't provide openjdk-8, it has to be installed in advance #127
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The user has to install the Java environment, we're not going to bundle it. |
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Java11 should be used not java8 - We need to understand why Java8 is still
needed and not 11
…On Thu, Aug 20, 2020 at 10:22 AM Avi Kivity ***@***.***> wrote:
The user has to install the Java environment, we're not going to bundle it.
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install.sh of scylla-jmx: It only checked 1.8.0, and the error message should be fixed. 1.8, 1.11 should all work. |
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openjdk11 is only available on new ubuntu distros. For centos (7 &8), we only require java 1.8. For ubuntu/deb: we try to find 1.8 / 1.11. If 1.8 and 1.11 all exist, 1.8 will be used. not 1.11. dist/debian/control.template:Depends: ${shlibs:Depends}, ${misc:Depends}, openjdk-8-jre-headless | openjdk-8-jre | oracle-java8-set-default | adoptopenjdk-8-hotspot-jre, %{product}-server |
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@amoskong Our JMX and tools should run on both Java 8 and Java 11. Are you seeing some problem with either of them? If so, please report, and let's get it fixed. |
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@penberg Could it be related to scylladb/scylladb#6303 ? |
Both versions work well. I'm asking if current order / priority is fine, Java 8 will be installed even Java 11 is also available from the apt repo. Is it expected? |
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The offline installer doesn't install java, does it? I'm confused. |
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@avikivity I think the issue is that even if you install Java before, it will not be able to install scylla-jmx and tools unless you installed java-8 !!! in debian10 for example the official Java version is 11. I think it's related to this commit scylladb/scylladb@e664289 |
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Oh, then we should drop the Conflicts tag. |
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according to @penberg we run with java11 fine and the user should install java8 or java11 on his own |
I will open a new issue for this issue.
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since we bumped the jre used by scylla-jmx from openjdk-8 to openjdk-11, and we started to check for jre-11. despite that scylla-jmx still works with jre-8, jre-11 is the recommended JRE for running scylla-jmx, let's use openjdk-11 for testing offline installation. please note, scylladb/scylla-jmx#198 was also created to address this issue. but in the long run, this fix is a better one. as it's always desirable to use a better supported jre in testing. Refs scylladb/scylla-jmx#127 Fixes scylladb/scylladb#13414 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
since we bumped the jre used by scylla-jmx from openjdk-8 to openjdk-11, and we started to check for jre-11. despite that scylla-jmx still works with jre-8, jre-11 is the recommended JRE for running scylla-jmx, let's use openjdk-11 for testing offline installation. please note, scylladb/scylla-jmx#198 was also created to address this issue. but in the long run, this fix is a better one. as it's always desirable to use a better supported jre in testing. Refs scylladb/scylla-jmx#127 Fixes scylladb/scylladb#13414 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
since we bumped the jre used by scylla-jmx from openjdk-8 to openjdk-11, and we started to check for jre-11. despite that scylla-jmx still works with jre-8, jre-11 is the recommended JRE for running scylla-jmx, let's use openjdk-11 for testing offline installation. please note, scylladb/scylla-jmx#198 was also created to address this issue. but in the long run, this fix is a better one. as it's always desirable to use a better supported jre in testing. Refs scylladb/scylla-jmx#127 Fixes scylladb/scylladb#13414 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
since we bumped the jre used by scylla-jmx from openjdk-8 to openjdk-11, and we started to check for jre-11. despite that scylla-jmx still works with jre-8, jre-11 is the recommended JRE for running scylla-jmx, let's use openjdk-11 for testing offline installation. please note, scylladb/scylla-jmx#198 was also created to address this issue. but in the long run, this fix is a better one. as it's always desirable to use a better supported jre in testing. Refs scylladb/scylla-jmx#127 Fixes scylladb/scylladb#13414 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
version: scylla-jmx master
Currently (unified-package) offline install does't provide openjdk-8, it has to be installed in advance.
It's a known issue, and it's low priority, but we don't have issue to track it.
The old offline installer (https://github.com/scylladb/scylla/wiki/Offline-Installer) depends on RPM/DEB, and openjdk dependency can be solved.
install the openjdk manually
/CC @roydahan @penberg @slivne
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