{"action":"created","comment":{"url":"https://api.github.com/repos/caskdata/cdap/pulls/comments/26000909","id":26000909,"diff_hunk":"@@ -0,0 +1,46 @@\n+/*\n+ * Copyright © 2015 Cask Data, Inc.\n+ *\n+ * Licensed under the Apache License, Version 2.0 (the \"License\"); you may not\n+ * use this file except in compliance with the License. You may obtain a copy of\n+ * the License at\n+ *\n+ * http://www.apache.org/licenses/LICENSE-2.0\n+ *\n+ * Unless required by applicable law or agreed to in writing, software\n+ * distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT\n+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the\n+ * License for the specific language governing permissions and limitations under\n+ * the License.\n+ */\n+\n+package co.cask.cdap.data.tools;\n+\n+import co.cask.cdap.data2.dataset2.DatasetFramework;\n+import co.cask.cdap.logging.write.FileMetaDataManager;\n+import com.google.inject.Inject;\n+import com.google.inject.name.Named;\n+import org.apache.twill.filesystem.LocationFactory;\n+\n+/**\n+ * Upgrader to upgrade the log meta data\n+ */\n+public class LogUpgrader extends AbstractUpgrader {\n+\n+  private FileMetaDataManager fileMetaDataManager;\n+  private DatasetFramework dsFramework;\n+\n+  @Inject\n+  private LogUpgrader(LocationFactory locationFactory,\n+                      @Named(\"fileMetaDataManager\") FileMetaDataManager fileMetaDataManager,\n+                      @Named(\"dsFramework\") DatasetFramework dsFramework) {\n+    super(locationFactory);\n+    this.fileMetaDataManager = fileMetaDataManager;\n+    this.dsFramework = dsFramework;\n+  }\n+\n+  @Override\n+  void upgrade() throws Exception {\n+    fileMetaDataManager.upgrade(dsFramework);","path":"cdap-master/src/main/java/co/cask/cdap/data/tools/LogUpgrader.java","position":44,"original_position":44,"commit_id":"f7e1c82466fc4cbf76ba7825e5acdaaa3b8134ac","original_commit_id":"f7e1c82466fc4cbf76ba7825e5acdaaa3b8134ac","user":{"login":"rohitsinha54","id":1472867,"avatar_url":"https://avatars.githubusercontent.com/u/1472867?v=3","gravatar_id":"","url":"https://api.github.com/users/rohitsinha54","html_url":"https://github.com/rohitsinha54","followers_url":"https://api.github.com/users/rohitsinha54/followers","following_url":"https://api.github.com/users/rohitsinha54/following{/other_user}","gists_url":"https://api.github.com/users/rohitsinha54/gists{/gist_id}","starred_url":"https://api.github.com/users/rohitsinha54/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rohitsinha54/subscriptions","organizations_url":"https://api.github.com/users/rohitsinha54/orgs","repos_url":"https://api.github.com/users/rohitsinha54/repos","events_url":"https://api.github.com/users/rohitsinha54/events{/privacy}","received_events_url":"https://api.github.com/users/rohitsinha54/received_events","type":"User","site_admin":false},"body":"Oh I though it will be cleaner that way. I will remove it,","created_at":"2015-03-08T00:13:47Z","updated_at":"2015-03-08T00:13:47Z","html_url":"https://github.com/caskdata/cdap/pull/1526#discussion_r26000909","pull_request_url":"https://api.github.com/repos/caskdata/cdap/pulls/1526","_links":{"self":{"href":"https://api.github.com/repos/caskdata/cdap/pulls/comments/26000909"},"html":{"href":"https://github.com/caskdata/cdap/pull/1526#discussion_r26000909"},"pull_request":{"href":"https://api.github.com/repos/caskdata/cdap/pulls/1526"}}},"pull_request":{"url":"https://api.github.com/repos/caskdata/cdap/pulls/1526","id":30701577,"html_url":"https://github.com/caskdata/cdap/pull/1526","diff_url":"https://github.com/caskdata/cdap/pull/1526.diff","patch_url":"https://github.com/caskdata/cdap/pull/1526.patch","issue_url":"https://api.github.com/repos/caskdata/cdap/issues/1526","number":1526,"state":"open","locked":false,"title":"CDAP-1514 : log meta upgrade","user":{"login":"rohitsinha54","id":1472867,"avatar_url":"https://avatars.githubusercontent.com/u/1472867?v=3","gravatar_id":"","url":"https://api.github.com/users/rohitsinha54","html_url":"https://github.com/rohitsinha54","followers_url":"https://api.github.com/users/rohitsinha54/followers","following_url":"https://api.github.com/users/rohitsinha54/following{/other_user}","gists_url":"https://api.github.com/users/rohitsinha54/gists{/gist_id}","starred_url":"https://api.github.com/users/rohitsinha54/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rohitsinha54/subscriptions","organizations_url":"https://api.github.com/users/rohitsinha54/orgs","repos_url":"https://api.github.com/users/rohitsinha54/repos","events_url":"https://api.github.com/users/rohitsinha54/events{/privacy}","received_events_url":"https://api.github.com/users/rohitsinha54/received_events","type":"User","site_admin":false},"body":"Upgrades the log meta table\r\n\r\nThis PR is created with diff from feature/app-meta. I am opening this out to get the review done. feature/app-meta will go in first and then this one. That PR is opened here: https://github.com/caskdata/cdap/pull/1525/\r\n\r\nIssues: \r\n- CDAP-1514\r\n\r\nBuild: 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