The new log obfuscates the aggregation on Kafka topics

[baixiac]

Looks like the logging in the new release confuses radar-docker install when it tries to aggregate topics by getting the last line from stdout of list_aggregated.sh (using command radar-schemas-tools):

radar-schema-tools is initialized with root directory /schema/merged [org.radarbase.schema.tools.CommandLineApp:63] ,android_biovotion_vsm1_acceleration_10min,android_biovotion_vsm1_acceleration_10sec,android_biovotion_vsm1_acceleration_1day,android_biovotion_vsm1_acceleration_1hour,android_biovotion_vsm1_acceleration_1min,android_biovotion_vsm1_acceleration_1week...

rather than expected:

android_biovotion_vsm1_acceleration_10min,android_biovotion_vsm1_acceleration_10sec,android_biovotion_vsm1_acceleration_1day,android_biovotion_vsm1_acceleration_1hour,android_biovotion_vsm1_acceleration_1min,android_biovotion_vsm1_acceleration_1week...

Thus, ./etc/mongodb-connector/sink-mongo.properties becomes invalid:

...
topics=radar-schema-tools is initialized with root directory /schema/merged [org.radarbase.schema.tools.CommandLineApp:63] ,android_biovotion_vsm1_acceleration_10min,android_biovotion_vsm1_acceleration_10sec,android_biovotion_vsm1_acceleration_1day,android_biovotion_vsm1_acceleration_1hour,android_biovotion_vsm1_acceleration_1min,android_biovotion_vsm1_acceleration_1week...

Here is the call site of the logging:

RADAR-Schemas/java-sdk/radar-schemas-tools/src/main/java/org/radarbase/schema/tools/CommandLineApp.java

Line 63 in 6d519df

logger.info("radar-schema-tools is initialized with root directory {}", this.root);

[baixiac]

The maximum no. of retries on refreshing topics has been set to 10 and that's oh. However, the retry back-off seems not working/existing or the timeout is too short so they all happed within one sec:
https://github.com/RADAR-base/RADAR-Docker/runs/3203037035?check_suite_focus=true#step:6:185

More details in here:
https://github.com/RADAR-base/RADAR-Schemas/blob/master/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/KafkaTopics.java#L193-L230

[yatharthranjan]

The maximum no. of retries on refreshing topics has been set to 10 and that's oh. However, the retry back-off seems not working/existing or the timeout is too short so they all happed within one sec:
https://github.com/RADAR-base/RADAR-Docker/runs/3203037035?check_suite_focus=true#step:6:185
More details in here:
https://github.com/RADAR-base/RADAR-Schemas/blob/master/java-sdk/radar-schemas-registration/src/main/java/org/radarbase/schema/registration/KafkaTopics.java#L193-L230

Better to create a new issue for this as it is unrelated to this one

[yatharthranjan]

Moved the second issue to #281

[blootsvoets]

closed by #280.