smengcl commented on code in PR #8937:
URL: https://github.com/apache/ozone/pull/8937#discussion_r2279642856
##########
hadoop-ozone/mini-cluster/src/main/java/org/apache/hadoop/ozone/MiniOzoneClusterImpl.java:
##########
@@ -702,14 +710,65 @@ protected void configureSCM() {
conf.setInt(ScmConfigKeys.OZONE_SCM_RATIS_PORT_KEY, getFreePort());
conf.setInt(ScmConfigKeys.OZONE_SCM_GRPC_PORT_KEY, getFreePort());
conf.setIfUnset(ScmConfigKeys.OZONE_SCM_HA_RATIS_SERVER_RPC_FIRST_ELECTION_TIMEOUT,
"1s");
+
+ Path scmMetaDir = Paths.get(path, SCM_SUBDIR_NAME);
+ Files.createDirectories(scmMetaDir.resolve(DATA_SUBDIR_NAME));
+
+ // Extra configs for non-HA SCM
+ if (!isHA) {
+ // e.g. when path is /var/lib/hadoop-ozone
+ // ozone.scm.ha.ratis.storage.dir = /var/lib/hadoop-ozone/scm/ratis
+ conf.setIfUnset(ScmConfigKeys.OZONE_SCM_HA_RATIS_STORAGE_DIR,
+ scmMetaDir.resolve(RATIS_SUBDIR_NAME).toString());
+
+ // ozone.scm.ha.ratis.snapshot.dir =
/var/lib/hadoop-ozone/scm/ozone-metadata/snapshot
+ conf.setIfUnset(ScmConfigKeys.OZONE_SCM_HA_RATIS_SNAPSHOT_DIR,
+
scmMetaDir.resolve(OZONE_METADATA_SUBDIR_NAME).resolve(OZONE_RATIS_SNAPSHOT_DIR).toString());
+
+ // ozone.scm.db.dirs = /var/lib/hadoop-ozone/scm/data
+ conf.setIfUnset(ScmConfigKeys.OZONE_SCM_DB_DIRS,
+ scmMetaDir.resolve(DATA_SUBDIR_NAME).toString());
+
+ // ozone.http.basedir =
/var/lib/hadoop-ozone/scm/ozone-metadata/webserver
+ conf.setIfUnset(OzoneConfigKeys.OZONE_HTTP_BASEDIR,
+ scmMetaDir.resolve(OZONE_METADATA_SUBDIR_NAME) + SERVER_DIR);
Review Comment:
Note `SERVER_DIR` includes `/` at the beginning so what copilot suggested
won't work. I learnt that because I was using the exact same approach at the
beginning and it broke the tests.
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