anuengineer commented on a change in pull request #981: HDDS-1696. RocksDB use
separate Write-ahead-log location for OM RocksDB.
URL: https://github.com/apache/hadoop/pull/981#discussion_r294543803
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File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/MiniOzoneHAClusterImpl.java
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@@ -208,6 +209,15 @@ void initializeConfiguration() throws IOException {
// Set metadata/DB dir base path
String metaDirPath = path + "/" + nodeId;
conf.set(OZONE_METADATA_DIRS, metaDirPath);
+
+ // If wal Dir is set, as in OM HA setup all OM's will be on the
+ // same node, wal directories will conflict with each other.
+ // Append nodeId similar to metaDirPath.
+ String walDir = conf.get(OMConfigKeys.OZONE_OM_DB_WAL_DIR);
Review comment:
New Configs please.
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