Github user dlyle65535 commented on a diff in the pull request:
https://github.com/apache/incubator-metron/pull/68#discussion_r58472376
--- Diff: deployment/roles/metron_streaming/defaults/main.yml ---
@@ -34,3 +39,6 @@ storm_topologies:
- "{{ metron_directory }}/config/topologies/yaf/remote.yaml"
- "{{ metron_directory }}/config/topologies/pcap/remote.yaml"
- "{{ metron_directory }}/config/topologies/enrichment/remote.yaml"
+hdfs_retention_days: 30
+hdfs_bro_purge_cronjob: "yarn jar {{ metron_directory }}/lib/{{
metron_dataloads_jar }} org.apache.metron.dataloads.bulk.HDFSDataPruner -f {{
hdfs_url }} -g '/apps/metron/enrichment/indexed/bro_doc/*enrichment-*' -s
$(date -d '{{ hdfs_retention_days }} days ago' +%m/%d/%Y) -n 1 >>
/var/log/bro-purge/cron-bro-purge.log 2>&1"
--- End diff --
I'd prefer not to shadow the command line options that the main class
exposes. That seems overly complicated to me. If you want me to wrap the yarn
shell script in shell script that is shorter, I can see the value in that, but
running yarn jar foo.jar main.class args is kind of a regular thing, no?
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