Github user d2r commented on a diff in the pull request:
https://github.com/apache/storm/pull/845#discussion_r45426264
--- Diff:
storm-core/src/jvm/backtype/storm/blobstore/FileBlobStoreImpl.java ---
@@ -0,0 +1,248 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package backtype.storm.blobstore;
+
+import backtype.storm.Config;
+import backtype.storm.utils.Utils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.NoSuchElementException;
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * Very basic blob store impl with no ACL handling.
+ */
+public class FileBlobStoreImpl {
+ private static final long FULL_CLEANUP_FREQ = 60 * 60 * 1000l;
+ private static final int BUCKETS = 1024;
+ private static final Logger LOG =
LoggerFactory.getLogger(FileBlobStoreImpl.class);
+ private static final Timer timer = new Timer("FileBlobStore cleanup
thread", true);
--- End diff --
Let's pick a convention for the naming of private variables. We are mixing
the underscore `_` prefix with no prefix.
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