kaijchen commented on a change in pull request #3089:
URL: https://github.com/apache/ozone/pull/3089#discussion_r808614039
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File path: hadoop-ozone/dist/src/main/smoketest/ec/basic.robot
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@@ -38,7 +38,7 @@ Prepare For Tests
Test Bucket Creation
${result} = Execute ozone sh volume create /${prefix}vol1
Should not contain ${result} Failed
Review comment:
If `--replication 3 --type RATIS` is missing here, the bucket-level
replicationConfig will be `null`. When creating a key in this bucket,
cluster-level config will be used, it will still create RATIS key because
cluster-level config defaults to RATIS.
If we change the cluster-level config by setting
`ozone.server.default.replication = rs-3-2-1024k` and
`ozone.server.default.replication.type = EC`. After OM restart, EC keys will be
created by default in buckets without replication config.
There will be 3 types of bucket after this change,
| bucket type | bucket replicationConfig | cluster replicationConfig |
| --- | --- | --- |
| default | null | used |
| ratis | ratis | ignored |
| ec | ec | ignored |
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