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ASF GitHub Bot commented on FLINK-9839: --------------------------------------- Github user NicoK commented on a diff in the pull request: https://github.com/apache/flink/pull/6327#discussion_r202650635 --- Diff: flink-end-to-end-tests/test-scripts/common.sh --- @@ -183,9 +221,15 @@ function start_cluster { "$FLINK_DIR"/bin/start-cluster.sh # wait at most 10 seconds until the dispatcher is up + local QUERY_URL + if [ "x$USE_SSL" = "xON" ]; then --- End diff -- A guard against empty `USE_SSL` - just tested without and it seems working (probably because of the quotes) but I would not bet that this is the behaviour in every shell... If it was empty, and a shell executes this as `if [ $USE_SSL = ON ] ; then echo "ON"; fi` then you'll get something like this: `bash: [: =: unary operator expected` > End-to-end test: Streaming job with SSL > --------------------------------------- > > Key: FLINK-9839 > URL: https://issues.apache.org/jira/browse/FLINK-9839 > Project: Flink > Issue Type: Sub-task > Components: Tests > Affects Versions: 1.6.0 > Reporter: Nico Kruber > Assignee: Nico Kruber > Priority: Blocker > Labels: pull-request-available > Fix For: 1.6.0 > > > None of the existing e2e tests run with an SSL configuration but there should > be such a test as well. -- This message was sent by Atlassian JIRA (v7.6.3#76005)