Fang-Yu Rao has uploaded this change for review. ( http://gerrit.cloudera.org:8080/19373
Change subject: IMPALA-10399, IMPALA-11788: Reset Ranger policy repository in an E2E test ...................................................................... IMPALA-10399, IMPALA-11788: Reset Ranger policy repository in an E2E test test_show_grant_hive_privilege() uses Ranger's REST API to get all the existing policies from the Ranger server after creating a policy that grants the LOCK and SELECT privileges on all the tables and columns in the unique database in order to verify the granted privileges indeed exist in Ranger's policy repository. The way we downloaded all the policies from the Ranger server in test_show_grant_hive_privilege(), however, did not always work. Specifically, when there were already a lot of existing policies in Ranger, the policy that granted the LOCK and SELECT privileges would not be included in the result returned via one single GET request. We found that to reproduce the issue it suffices to add 300 Ranger policies before adding the policy granting those 2 privileges. Moreover, we found that even we set the argument 'stream' of requests.get() to True and used iter_content() to read the response in chunks, we still could not retrieve the policy added in test_show_grant_hive_privilege(). As a workaround, this patch resets Ranger's policy repository for Impala before we create the policy granting those 2 privileges so that this test will be more resilient to the number of existing policies in the repository. Change-Id: Iff56ec03ceeb2912039241ea302f4bb8948d61f8 --- M testdata/bin/create-load-data.sh A testdata/bin/setup-ranger.sh M tests/authorization/test_ranger.py 3 files changed, 111 insertions(+), 71 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/73/19373/2 -- To view, visit http://gerrit.cloudera.org:8080/19373 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: Iff56ec03ceeb2912039241ea302f4bb8948d61f8 Gerrit-Change-Number: 19373 Gerrit-PatchSet: 2 Gerrit-Owner: Fang-Yu Rao <[email protected]>
