adoroszlai commented on code in PR #3641:
URL: https://github.com/apache/ozone/pull/3641#discussion_r934236004
##########
hadoop-ozone/dist/src/main/compose/ozone-topology/docker-compose.yaml:
##########
@@ -147,6 +147,22 @@ services:
networks:
net:
ipv4_address: 10.5.0.71
+ recon:
+ image: ${OZONE_RUNNER_IMAGE}:${OZONE_RUNNER_VERSION}
+ privileged: true #required by the profiler
+ volumes:
+ - ../..:/opt/hadoop
+ ports:
+ - 9888:9888
+ env_file:
+ - docker-config
+ environment:
+ OZONE-SITE.XML_ozone.replication: ${OZONE_REPLICATION_FACTOR:-1}
Review Comment:
`OZONE_REPLICATION_FACTOR` lets us use scalable environments (`ozone`,
`ozone-ha`, etc.) with a single datanode by default, and scale to 3 if needed.
It is not applicable to the `ozone-topology` environment. With a fixed set of
6 datanodes it is configured as:
https://github.com/apache/ozone/blob/511977ad67324cee8603706f9b76244d58808f01/hadoop-ozone/dist/src/main/compose/ozone-topology/docker-config#L32
So we can remove this extra config:
```suggestion
```
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