Github user knusbaum commented on a diff in the pull request:
https://github.com/apache/storm/pull/845#discussion_r43785495
--- Diff: storm-core/src/clj/backtype/storm/command/blobstore.clj ---
@@ -0,0 +1,166 @@
+;; 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.
+(ns backtype.storm.command.blobstore
+ (:import [java.io InputStream OutputStream])
+ (:use [backtype.storm config])
+ (:import [backtype.storm.generated SettableBlobMeta AccessControl
AuthorizationException
+ KeyNotFoundException])
+ (:import [backtype.storm.blobstore BlobStoreAclHandler])
+ (:use [clojure.string :only [split]])
+ (:use [clojure.tools.cli :only [cli]])
+ (:use [clojure.java.io :only [copy input-stream output-stream]])
+ (:use [backtype.storm blobstore log util])
+ (:gen-class))
+
+(defn update-blob-from-stream
+ "Update a blob in the blob store from an InputStream"
+ [key ^InputStream in]
+ (with-configured-blob-client blobstore
+ (let [out (.updateBlob blobstore key)]
+ (try
+ (copy in out)
+ (.close out)
+ (.createStateInZookeeper blobstore key)
+ (catch Exception e
+ (log-message e)
+ (.cancel out)
+ (throw e))))))
+
+(defn create-blob-from-stream
+ "Create a blob in the blob storm from an InputStream"
--- End diff --
"blob storm"
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