[SearchableSnapshot] Deleted the cache path on index deletion.

Signed-off-by: Harsh Jain <harshjai@amazon.com>
opensearch-project · Mar 24, 2023 · c13bd58 · c13bd58
1 parent e4d9fb5
commit c13bd58
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/server/src/main/java/org/opensearch/index/store/remote/filecache/FileCacheCleaner.java b/server/src/main/java/org/opensearch/index/store/remote/filecache/FileCacheCleaner.java
@@ -11,6 +11,7 @@
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.message.ParameterizedMessage;
+import org.opensearch.common.io.FileSystemUtils;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.env.NodeEnvironment;
 import org.opensearch.index.IndexModule;
@@ -60,6 +61,7 @@ public void beforeIndexShardDeleted(ShardId shardId, Settings settings) {
                         fileCache.remove(subPath.toRealPath());
                     }
                 }
+                FileSystemUtils.deleteSubDirectories(shardPath.getRootDataPath());
             }
         } catch (IOException ioe) {
             log.error(() -> new ParameterizedMessage("Error removing items from cache during shard deletion {})", shardId), ioe);