Github user nickwallen commented on a diff in the pull request:
https://github.com/apache/metron/pull/1252#discussion_r230802749
--- Diff: metron-platform/metron-enrichment/README.md ---
@@ -76,6 +62,19 @@ intel bolt, the configurations will be taken from the
respective join bolt
parallelism. When proper ambari support for this is added, we will add
its own property.
+### Split-Join Enrichment Topology
+
+The now-deprecated split/join topology is also available and performs
enrichments in parallel.
+This poses some issues in terms of ease of tuning and reasoning about
performance.
+
+
+
+#### Using It
+
+In order to use the older, deprecated topology, you will need to
+* Edit `$METRON_HOME/bin/start_enrichment_topology.sh` and adjust it to
use `remote-splitjoin.yaml` instead of `remote-unified.yaml`
--- End diff --
Instead of saying you need to edit the script, we could just give them the
following command. You just need to pass in the right command line args to use
Split/Join.
```
$METRON_HOME/bin/start_enrichment_topology.sh --remote
$METRON_HOME/flux/enrichment/remote-splitjoin.yaml --filter
$METRON_HOME/config/enrichment-splitjoin.properties
```
---
