michaelsembwever commented on code in PR #2852:
URL: https://github.com/apache/cassandra/pull/2852#discussion_r3294354798
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.build/docker/_docker_run.sh:
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@@ -118,11 +122,11 @@ docker_command="export
ANT_OPTS=\"-Dbuild.dir=\${DIST_DIR} ${CASSANDRA_DOCKER_AN
# run without the default seccomp profile
# re-use the host's maven repository
container_id=$(docker run --name ${container_name} -d --security-opt
seccomp=unconfined --rm \
- -v "${cassandra_dir}":/home/build/cassandra -v
~/.m2/repository/:/home/build/.m2/repository/ -v "${build_dir}":/dist \
+ -v "${cassandra_dir}":/home/build/cassandra -v
${m2_dir}:/home/build/.m2/repository/ -v "${build_dir}":/dist \
Review Comment:
the reason for the m2_dir override in jenkins is maven does not support
multiple builds downloading at the same time (believe it or not).
we can't share the same ~/.m2/repository to multiple containers, or writing
to the same file leaves corruption.
this (the need for this info) came up here:
https://the-asf.slack.com/archives/CK23JSY2K/p1779458154665669?thread_ts=1778491370.688919&cid=CK23JSY2K
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