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_r294543251
##########
File path:
hadoop-hdds/common/src/main/java/org/apache/hadoop/utils/db/DBStoreBuilder.java
##########
@@ -220,4 +227,15 @@ private File getDBFile() throws IOException {
return Paths.get(dbPath.toString(), dbname).toFile();
}
+ private File getWALFile() throws IOException {
+ if (walPath == null) {
+ LOG.error("Write-ahead-log path is " +
Review comment:
I would think that most people will never even add WAL as an option, so this
should not be an error IMHO.
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