Apache9 commented on a change in pull request #330: HBASE-22617 Recovered WAL
directories not getting cleaned up
URL: https://github.com/apache/hbase/pull/330#discussion_r296967458
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/DeleteTableProcedure.java
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@@ -348,6 +347,13 @@ protected static void deleteFromFs(final
MasterProcedureEnv env,
throw new IOException("Couldn't delete mob dir " + mobTableDir);
}
}
+
+ // Delete the directory on wal filesystem
+ FileSystem walFs = mfs.getWALFileSystem();
+ Path tableWALDir = FSUtils.getWALTableDir(env.getMasterConfiguration(),
tableName);
+ if (walFs.exists(tableWALDir) && !walFs.delete(tableWALDir, true)) {
+ throw new IOException("Couldn't delete table dir on wal filesystem" +
tableWALDir);
+ }
Review comment:
Not necessary I think, at least there is no way to delete the namespace
directories... So the users hava to use a script to delete the empty
directories manually...
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