{"action":"created","comment":{"url":"https://api.github.com/repos/druid-io/druid/pulls/comments/47154237","id":47154237,"diff_hunk":"@@ -88,4 +88,23 @@ else if(o instanceof Number)\n     }\n     throw new IAE(\"Cannot convert [%s] to QueryGranularity\", o.getClass());\n   }\n+\n+  // best effort comparing\n+  public Integer compare(QueryGranularity other) {\n+    return other instanceof NoneGranularity ? 1 : other instanceof AllGranularity ? -1 : null;\n+  }\n+\n+  protected Integer compareMultiplicity(long d1, long d2)\n+  {\n+    if (d1 == d2) {\n+      return 0;\n+    }\n+    if (d1 > d2 && (d1 % d2 == 0)) {\n+      return 1;\n+    }\n+    if (d2 > d1 && (d2 % d1 == 0)) {\n+      return -1;\n+    }\n+    return null;\n+  }","path":"processing/src/main/java/io/druid/granularity/QueryGranularity.java","position":22,"original_position":22,"commit_id":"caabf5935fdf8862f865cce6f7c779f5cf68e56c","original_commit_id":"caabf5935fdf8862f865cce6f7c779f5cf68e56c","user":{"login":"himanshug","id":246308,"avatar_url":"https://avatars.githubusercontent.com/u/246308?v=3","gravatar_id":"","url":"https://api.github.com/users/himanshug","html_url":"https://github.com/himanshug","followers_url":"https://api.github.com/users/himanshug/followers","following_url":"https://api.github.com/users/himanshug/following{/other_user}","gists_url":"https://api.github.com/users/himanshug/gists{/gist_id}","starred_url":"https://api.github.com/users/himanshug/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/himanshug/subscriptions","organizations_url":"https://api.github.com/users/himanshug/orgs","repos_url":"https://api.github.com/users/himanshug/repos","events_url":"https://api.github.com/users/himanshug/events{/privacy}","received_events_url":"https://api.github.com/users/himanshug/received_events","type":"User","site_admin":false},"body":"can you move this to DurationGraunlarity?","created_at":"2015-12-09T21:26:50Z","updated_at":"2015-12-09T21:26:50Z","html_url":"https://github.com/druid-io/druid/pull/2041#discussion_r47154237","pull_request_url":"https://api.github.com/repos/druid-io/druid/pulls/2041","_links":{"self":{"href":"https://api.github.com/repos/druid-io/druid/pulls/comments/47154237"},"html":{"href":"https://github.com/druid-io/druid/pull/2041#discussion_r47154237"},"pull_request":{"href":"https://api.github.com/repos/druid-io/druid/pulls/2041"}}},"pull_request":{"url":"https://api.github.com/repos/druid-io/druid/pulls/2041","id":52629740,"html_url":"https://github.com/druid-io/druid/pull/2041","diff_url":"https://github.com/druid-io/druid/pull/2041.diff","patch_url":"https://github.com/druid-io/druid/pull/2041.patch","issue_url":"https://api.github.com/repos/druid-io/druid/issues/2041","number":2041,"state":"open","locked":false,"title":"Best effort granularity comparing","user":{"login":"navis","id":809395,"avatar_url":"https://avatars.githubusercontent.com/u/809395?v=3","gravatar_id":"","url":"https://api.github.com/users/navis","html_url":"https://github.com/navis","followers_url":"https://api.github.com/users/navis/followers","following_url":"https://api.github.com/users/navis/following{/other_user}","gists_url":"https://api.github.com/users/navis/gists{/gist_id}","starred_url":"https://api.github.com/users/navis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/navis/subscriptions","organizations_url":"https://api.github.com/users/navis/orgs","repos_url":"https://api.github.com/users/navis/repos","events_url":"https://api.github.com/users/navis/events{/privacy}","received_events_url":"https://api.github.com/users/navis/received_events","type":"User","site_admin":false},"body":"In some cases, if granularity can be compared with each other, some works can be avoided. 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