zentol commented on a change in pull request #11587: [FLINK-14126][test] Ensure
elasticsearch version check
URL: https://github.com/apache/flink/pull/11587#discussion_r402827772
##########
File path: flink-end-to-end-tests/test-scripts/elasticsearch-common.sh
##########
@@ -26,7 +26,7 @@ function setup_elasticsearch {
mkdir -p $TEST_DATA_DIR
local downloadUrl=$1
- local elasticsearch_version=${2-0}
+ local elasticsearch_version=$2
Review comment:
To make sure the value is actually set:
```suggestion
local elasticsearch_version=$2
if [ -z $elasticsearch_version ]; then
echo "Elasticsearch version not declared."
exit 1
fi
```
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