Re: [google-appengine] Help migrating from Files API
As a quick response: uuid1() http://docs.python.org/2/library/uuid.html#uuid.uuid1 may compromise privacy since it creates a UUID containing the computer’s network address. uuid4() http://docs.python.org/2/library/uuid.html#uuid.uuid4 creates a random UUID. Refer to this answer http://stackoverflow.com/a/1785592/1880872 from Stackoverflow for further details. On Sunday, August 2, 2015 at 10:04:33 PM UTC+2, Leon Prouger wrote: Thanks for answering, it should solve my problem. I wonder if it's safer to use uuid1 on GAE, but the collision chance of uuid4 seems small enough for my case. Also I added content type as you advised On Sunday, July 26, 2015 at 7:43:50 PM UTC+3, Alex Martelli wrote: To generate a unique filename, I recommend the technique suggested at http://stackoverflow.com/questions/22156030/google-cloud-storage-create-file-name-automatically . However, on an unrelated note, take care: your code seems to be missing the content_type named parameter to the open call, and you'll probably want to add it, as you did in the previous version in the create call. Alex On Sat, Jul 25, 2015 at 5:44 AM, Leon Prouger leon...@gmail.com wrote: Hey folks, I'm learning the new Cloud Storage and question how to I migrate my app with a least friction. Now I'm using this sample piece of code to save images: from google.appengine.api import images, files def upload(ext, stream): file_name = files.blobstore.create(mime_type=mimetypes.types_map [ext]) with files.open(file_name, 'a') as f: f.write(stream.getvalue()) files.finalize(file_name) return images.get_serving_url(files.blobstore.get_blob_key(file_name)) Which I'm thinking to change to the next: def upload(ext, stream): filename = /images/my_file with gcs.open(filename, 'w') as f: f.write(stream.getvalue()) # Blobstore API requires extra /gs to distinguish against blobstore files. blobstore_filename = '/gs' + filename # This blob_key works with blobstore APIs that do not expect a # corresponding BlobInfo in datastore. blob_key = blobstore.create_gs_key(blobstore_filename) return images.get_serving_url(blob_key) Which seems to work. The problem that in the old version I don't have to worry about filenames, Files API job was to assign me one. Now I need to give a name myself. Any way the new api should do it for me? Or maybe I should just hash the file. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengi...@googlegroups.com. To post to this group, send email to google-a...@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/145ce87c-e299-4d7f-8c8c-83f2959b5548%40googlegroups.com https://groups.google.com/d/msgid/google-appengine/145ce87c-e299-4d7f-8c8c-83f2959b5548%40googlegroups.com?utm_medium=emailutm_source=footer . For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/1c7de523-d9d0-4682-a37e-7312621ed8f1%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[google-appengine] Re: Spring components or EJB or other object, you recommend for processing in Google Endpoint API.
Hey Maciej, You may want to take a look to this article https://cloud.google.com/appengine/kb/general#frameworks from the docs, that explains what frameworks does Google App Engine support. On Monday, February 2, 2015 at 12:48:15 PM UTC+1, Maciej Pietroń wrote: I started learning google claud platform. I want to try write some application. I wonder what frameworks are compatible and work well on google app engine. I didnt find a word on https://cloud.google.com/appengine/docs that says anything about external frameworks. I assume that most of them will work, but I also sure that one of them work better (or are suited better) that the others. Mostly I'm interest what is the best suited for processing request in google endpoints api. *I would like to have some predefined java object, that probably needs some earlier initialization, that will provide business logic in Google endpoints api. Just like Spring components or EJB provide. * Is there something that you recommend? What are drawbacks or benefits? Can you share some links with guids or any information how google apps work with othere technologies? -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/c281244d-33c9-4d3e-9cf2-24187cb819a2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [google-appengine] Search API Cost question
Hi Kaan, It is indeed not easy to reach the 10 GB size for an index, but yet not impossible. As you can read here https://cloud.google.com/appengine/docs/quotas#search, when an app tries to exceed this amount, an insufficient quota error is returned. Note that if you have purchased one of our Silver, Gold, or Platinum support https://cloud.google.com/support/packages packages, you'll be able to request a quota increase for this limit. But before that, I would suggest to shard (divide or split) your index into multiple indexes. In order to do so, you should: 1. Create an additional index. 2. Store a new document in the second index if needed. 3. When you need to search for a document, search both indexes. For better performance, you can make asynchronous search calls. According to what my colleague David (Google wise man) explained to me, this approach will not scale indefinitely. Beyond two or maybe three sharded indexes, this technique will become relatively inefficient. The Search API is not designed for infinitely large document collections, so if you plan to scale a great deal then you would need to consider alternative architectures. However this technique will at least allow you to double your search capacity. Hope that info helps! On Thursday, February 26, 2015 at 9:17:31 PM UTC+1, Kaan Soral wrote: Thanks for the reply I don't think 10gb is easy to reach, but growing is probably the aim of most of the appengine apps, and reaching that limit would probably be a nightmare What exactly happens at that point? I hope the system automatically purges the low-rank documents on it's own Is it also a hard-limit, or does an internal bell goes off, and someone warns you that you're first to reach the limit, and starts discussing what to do I really wish it was unlimited, just for the sake of the mind -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/63d06e8b-c843-4dfb-b38f-31d92ef1db0b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [google-appengine] Search API Cost question
Hey Kaan, As stated in this section of the documentation [1], the maximum size per index is 10 GB, with an unlimited number of indexes allowed. [1] https://cloud.google.com/appengine/docs/python/search/#Python_Search_API_quotas On Thursday, February 19, 2015 at 9:55:52 PM UTC+1, Kaan Soral wrote: Are there any upper limits on the index size? (It was either 1gb or 1tb a while ago, they increased/decreased it, I couldn't keep track) I have a lot of stuff indexed, including all movies/tvshows and their descriptions, and my usage is 0.52gb's (Stored Data :) While I was pre-speculating like kj, I thought I would easily hit the limits, yet I see now that, it will only happen if my usage/user content really explodes -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/43133be7-3884-4055-b8cc-dae261258e8e%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[google-appengine] Re: [Report bug]Bug on the documentation
Quick update! Changes have been submitted and they will take 1 or 2 days to be visible. Thanks again for keeping an eye on the small details! On Saturday, February 7, 2015 at 2:57:50 AM UTC+1, Jonas Mayer wrote: Hi, I found a bug on the page https://console.developers.google.com/start/appengine Python Django Step 5 shows: appcfg.py -A 0 update appengine-try-python should be appengine-try-python-django This field depends on the chosen framework. NNTR Thanks. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/b9cb6510-cc29-4ce1-9b79-0f7136377b1f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.