Elek, Marton created HDDS-852:
---------------------------------
Summary: Remove unnecessary stdout printing from
apache/hadoop-runner
Key: HDDS-852
URL: https://issues.apache.org/jira/browse/HDDS-852
Project: Hadoop Distributed Data Store
Issue Type: Improvement
Reporter: Elek, Marton
Assignee: Elek, Marton
Latest apache/hadoop-runner always prints out an informal line before executing
anything:
{code}
docker run apache/hadoop-runner ls
Setting up environment!
...
{code}
This "Setting up environment!" line is always there.
Here I propose to delete this one line from the starter script.
REASONING:
As I proposed in HDDS-851 we can provide very easy way to getting started with
ozone with executing commands inside the official apache/ozone docker image:
For example:
{code}
docker run apache/ozone cat docker-compose.yaml > docker-compose.yaml
{code}
This pattern (executing command inside + redirecting the output) can't be done
with this generic "Setting up environment!" line.
I think it's safe to delete as all the optional steps (kerberos init, wait for
additional services, generate configs, etc) could have separated (non-default)
logging lines.
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