Michael Brown has uploaded a new change for review. http://gerrit.cloudera.org:8080/4678
Change subject: IMPALA-4188: Leopard: support external Docker volumes ...................................................................... IMPALA-4188: Leopard: support external Docker volumes To be able to run the Random Query Generator with Impala and Kudu, we need to use external Docker volumes as a workaround to KUDU-1419. This patch introduces a series of environment variables a user may tweak in order to help with that purpose. The patch assumes a viable, reasonable Docker container based on a standard Linux distribution like Ubuntu 14. To assist users, I've updated the Leopard README with instructions on the environment variables' meanings. The gist here is that the container is the source of truth, which means to create an external volume, we need the testdata off the container onto the host running Docker Engine. To do that we suggest a strategy using rsync via passwordless SSH key. Testing: I used a Cloudera Docker container that has Impala in /home/dev/Impala. Before, Kudu would fail to start due to KUDU-1419. Now, we load testdata into an external volume, build Impala, run the minicluster including Kudu, and can access the tpch_kudu data. I made flake8 fixes as well. flake8 on this file is now clean. Change-Id: Ia7d9d9253fcd7e3905e389ddeb1438cee3e24480 --- M tests/comparison/leopard/README M tests/comparison/leopard/impala_docker_env.py 2 files changed, 182 insertions(+), 53 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/78/4678/1 -- To view, visit http://gerrit.cloudera.org:8080/4678 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ia7d9d9253fcd7e3905e389ddeb1438cee3e24480 Gerrit-PatchSet: 1 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Michael Brown <mi...@cloudera.com>