Support in Premier account is great. It has consolidated billing that let's
you pay once a month and you can do a bank transfer instead of just credit
card payment.
I have only one complain, in the dashboard you no longer get to see the
actual charges per day :( (Though there is a chrome
We are facing problems with the task queue as well. The tasks shot up to
millions and everything stopped working for us!
On Thursday, October 18, 2012 11:34:23 PM UTC+5:30, gks wrote:
And the task queue of my app aos-prod-1 is lying about the # of tasks in
queue since it always says 100,
My app id is justunfollow-h
Please look into this as now it's just filling up our
On Friday, October 19, 2012 7:42:30 AM UTC+5:30, nverne wrote:
nischalshetty,
We can't investigate anything without an app id.
On Fri, Oct 19, 2012 at 12:59 PM, nischalshetty
nischal
? The Maximum Rate or the Enforced Rate?
Were your tasks running on backends or frontends?
Do your admin logs indicate that you were the only developer uploading
changes?
On Fri, Oct 19, 2012 at 12:59 PM, nischalshetty
nischal...@gmail.comjavascript:
wrote:
We are facing problems
I can now see the total task created count to be stuck at 100.
On Friday, October 19, 2012 9:14:48 AM UTC+5:30, nischalshetty wrote:
For us the rate did not go down. There were millions of tasks created in
the task queue (it should have been 40,000). The stored task byte count
shot
Degraded service == more profitable is a perverse
incentive, and will eventually produce undesirable development
priorities and turn happy customers into angry customers.
Rightly said. The way things are right now, this is the exact thing that
comes to a customers mind. Many are
I'm seeing a lot of DeadlineExceededException as well as
HardDeadlineException. Memecache misses seem to have increased a lot as
well. Can someone look into this? This has been happening from the last 15
hours or so. Also, in the last 24 hours our instance hours used seemed to
have doubled
Logged a production issue here. There seems to be a problem and the google
guys are workin on it. Memcache seems to be completely down for us.
http://code.google.com/p/googleappengine/issues/detail?id=7442
On Wednesday, May 2, 2012 5:16:08 PM UTC+5:30, nischalshetty wrote:
I'm seeing a lot
We too are facing the slow task execution rate problem. Tasks are integral
to our app. I've logged a production issue here -
http://code.google.com/p/googleappengine/issues/detail?id=7337
Anyone else facing the issue please star and leave a comment on the above
issue with your app ids.
On
to get resolution if you see
this issue.
On Apr 12, 7:13 pm, nischalshetty nischalshett...@gmail.com wrote:
We too are facing the slow task execution rate problem. Tasks are
integral
to our app. I've logged a production issue here -
http://code.google.com/p/googleappengine/issues
Best explanation ever.
On Wednesday, March 7, 2012 9:45:11 PM UTC+5:30, Brandon Wirtz wrote:
So, apparently, we all imagined the problem. The status page no longer
admits to anything.
In most systems the Uptime is 100% minus the summation of the downtime of
all other systems. The
We too are facing a lot of 500 errors for our app with app id :
'justunfollow'
On Friday, March 9, 2012 6:10:20 PM UTC+5:30, Nikolai wrote:
https://lh6.googleusercontent.com/-8WF96dBSCf4/T1n5Cg1ePDI/BQQ/ckCS-rzZmk8/s1600/Screen%2520Shot%25202012-03-09%2520at%252013.33.38.png
this
You can also try face4j - https://github.com/nischal/face4j/wiki
On Wednesday, February 22, 2012 8:37:04 PM UTC+5:30, Martin Waller wrote:
Hello,
I currently have an app running on the Google App Engine and I would
like to post a facebook status from with the app - probably from a
task
I've raised a production issue around 4 hours ago but no one has been able
to look into it yet :(
Requests to twitter are timing out excessively. Since we have twitter
login, users are not even able to login to the application. Can someone
please look into this?
I agree twitter times out but this is not because of them. I'm talking
about hundreds of timeout every minute.
We have things in place to retry timeouts, but I'm talkin about timeouts
even after 3 retries with a timeout of 20 second each.
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makes sense... you can run a map reduce to do that search for map reduce
for appengine...
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Just curious, is there a particular reason why you decided to clean up the
database everyday rather than letting the data stay?
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+1
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To
I had once read in one of the threads here that email from gae gets marked
as spam on yahoo. Apart from that, it was also mentioned by one of the GAE
devs not to rely on this for mission critical emails. There are other
services that would suffice your need.
Having said that, have you tried
Can you post the URL that you are trying to fetch from?
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$0.01/ 100 is the same as amazons simple email..
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The maximum deadline is 10s there is no work around for that. However, you
can make use of Backends to have a limit that you set I guess.
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I am getting a very high level of errors while logging in to my app using
twitter oAuth and twitter says the token is invalid. This is happening to
thousands of users right now.
Just want to confirm if the problem is on appengine's end?
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I'm going to do that now... Will revert back if I get any info...
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Haven't yet got a reply but the errors have slowed down. It's still
appearing for a subset of our users though since I can see them in the logs
at regular intervals. I saw similar complaints on the twitter mailing list
but they seem to be suggesting users to check if their system clocks are out
I would recommend you to scrap JDO completely and use objectify. We were in
a similar situation as you, changing over to objectify was the best thing
ever! And it's easier than you could ever imagine.
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Ikai looks very similar to Guido... :P
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I'm hoping someone from the GAE sheds some light into this
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I'm seeing harddeadline exceptions everywhere on my app and it is expected
considering not more than 30 instances are spun currently. On any given hour
my app has 60 - 100 instances. Can someone from the appengine team please
have a look at this?
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And now I can see 500 internal server errors.
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Is anyone from the appengine team looking into this? Now I'm getting emails
from my users! And they are angry. The maintenance did not go well, at least
for our app!
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If you're using the appengine mail api be sure you want that or something
along the lines of Amazons mail service because I remember reading a thread
where one of the appengine devs said the email service is not meant for
large amount of emails (clients would block your email and many others
Here is the discussion about using a different dedicated email service in
case you are into sending a lot of emails
https://groups.google.com/d/msg/google-appengine/azhX_BKiNiE/WYrM9blv1CIJ
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There's nothing much you can do as far as IPs on appengine are concerned. A
good idea is to have a proxy server set up on say aws and route your calls
through that.
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You guys fixed the Struts 2 issue! Thank you so much :)
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You guys fixed the Struts 2 issue! Thank you so much :)
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So, this error went off after some time. I contacted the PayPal team and
they said things were fine on their end. Can someone from the GAE team tell
me what happened?
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This has been running smoothly for almost a year now! All of a sudden I'm
getting IO exceptions while making https calls. Can someone from the GAE
team look quickly into this since users are not able to make payments, I'm
losing money!
My app id is justunfollow
I can connect from my local
It's still not working!
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I've submitted the error to PayPal but the problems not on PayPal's end
since I'm able to access this from my local machine. I'm guessing one of the
two things :
1. Paypal servers are blocking Appengine APIs
2. Appengine URLFetch with https calls is having trouble
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Can someone please look into this. My tasks run intermittently. My users
have been complaining :(
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I've been having problems with the Task Queue yesterday. Seems to have
corrected now though.
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Can someone please look into this? My tasks aren't executing from the last
hour or so.
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There are more than 50k tasks pending in my queue now!
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The oldest task for my queue shows as 2:39:59 ago
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What is your suggestion for apps that get a huge amount of user data and
don't really need the user data after say a week or two? Is it advisable to
clean up by deleting them or should we just let it stay?
I';m asking this because deleting is not cheap either. So what works out
better for
haha that's an insane amount of requests! Good thing we're not yet on the
per instance pricing model :P
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They have probably changed the package or such. Remove the bad import and
try the add import thingy, the right one will be shown
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Tasks are not executing again! Close to 30K pending tasks in my queue, help!
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@Ikai I'm getting a high new task creation failure since the pre release sdk
has been out. I've put the stack trace here :
https://groups.google.com/d/topic/google-appengine/IjygaiOT0Ho/discussion
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Hi,
I'm seeing a lot of task failures after the announcement of the pre release
1.5 sdk. I haven't changed my sdk (I'm on 1.4.2 java sdk for gae). Tasks
are very critical to my application. My app creates a lot of tasks every
minute. Can you please look into this?
Here's the stack trace :
Yeah, retrying works. But, this was never needed till the new release of 1.5
was announced. My suspicion is on that (btw, some major changes to task
queues on the way with the 1.5 release, exciting times ahead).
Anyways, as @Greg has mentioned here, it's a relief to know that someone
from
Yes, many of us have had bad experiences connecting to APIs that rate limit
or block based on IP. Like @Brandon said, it's a good idea to connect to
such APIs through a proxy.
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I can see thousands of tasks in my queue and they are just sitting there,
not executing! Can someone look into this?
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Task Queue have been behaving strangely from the last 24 hours. You can have
a look at this thread as well -
https://groups.google.com/d/topic/google-appengine/IjygaiOT0Ho/discussion and
check your logs to see if you are facing those errors too.
The appengine team has seen that thread and
I can see the tasks executing now, Awesome!
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ahahha your comment has humor and truth packed right into it!
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Can you shed more light on 'Support for Backends'? Though I don't know what
exactly it is, I'm still so excited! Does it mean, sooner or later, I can
have instances that live forever? Does it also mean I can map unique IPs to
them? In todays world of twitter apps, unique IPs are a must :(
+1 for die-hard fan of GAE :)
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@Ikai Yeah, I've been running over requests through remote servers. But hey,
the thought of making use of the streaming API did not occur to me! By
streaming I presume you are suggesting I make use of the channel API, create
a channel that would be listened to by my remote machines!?
Apart
IMO a map reduce would be good. But then it runs over all your entities of
the specified kind so you need to decide if you are ready for the overhead.
If you have a lot of data it can be a pain.
I read somewhere that mapreduce over a subset will someday be implemented,
of course someday can
You can also schedule a cron job if calling a particular URL every n seconds
is your only aim. Having said that, tasks run only once. But in cases of
failures, they can be run again. Not sure, but is there a way to set a limit
on the number of tasks in a queue? If there's an option like that,
We're building a new web product.
1. We have the concept of *label* in them.
2. Each *post* gets one or more *label*.
3. The *posts* have to be displayed sorted according to timestamp in
descending order
We're making use of ListString (ListProperty) to save these *labels* for
each *post*.
@Robert Thanks. I understand what you say. I will try to boil down my set of
problems into the ones that would affect the majority of my users. Thank you
much for the awesome suggestion about Bloom Filters. I did not know about it
and would not have, had you not pointed me to it. It seems like
Every user in my app would have thousands of ids corresponding to them. I
would need to look up these ids often.
Two things I could think of:
1. Put them into Lists - (drawback is that lists have a maximum capacity of
5000(hope I'm right here) and I have users who would need to save more than
Have a look at ListProperty if u're on the Python stack or in java you can
do this :
class {
private ListString props;
}
query.setFilter( props == 'foo');
So, basically, create a list containing all the searchable tokens and then
you can easily search in the way described above.
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Or, if your application can tollerate it, you could combine these two
approaches. Fill a list up to a certain amount, and then create a new
entity when the list gets full.
I could do this but it wouldn't satisfy my need to check if a 100 ids that I
currently have as input are present in the
It's ListProperty that is being discussed. I would need to create multiple
lists with 5000 ids in each. But it would still not solve my second use case
of checking which of the 100 ids that I have with me are present in the
datastore for a particular user.
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@Tim
That seems like a new approach that I did not have in mind. I can put them
into an unindexed text field. I however do need to search for a bunch of ids
to see if they are present in the datastore for a given user. Using the
unindexed approach, I would need to pull all the ids in memory
I got it twice in a gap of 5 minutes. Displays the blue Google Error page.
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Got it a couple of times more now. There definitely is a problem!
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Pretty weird. Let's hope someone from the GAE team peeps into this thread. I
have thousands of tasks being generated every minute and there are errors
when they are executed. I'm hoping they don't get duplicated. There's no
way for me to know so if what you say is true then it's trouble for a
When a task fails, the same task would be retried again. Ideally if you
have just one task in your system and that fails a 100 times at the end of
the day you should still have only one task in the queue.
Are you sure you do not have any logic in the url that the task calls where
you create a
This has been asked a couple of times before but I haven't seen a
definite answer to it. What's the best way to build labels similar to
gmail on the Appengine?
It would be similar to the way Labels work in Gmail.
1. Label will have many posts belonging to it
2. Posts will have many labels
3. One
@barryhunter
Thank you so much for your reply. I would need to often apply a particular
label to say a thousand posts.
Would you still suggest I go with this approach and may be run a map reduce
to update the 1000 records? It would be frequently done by all the users,
would that be ok?
-N
@Robert thanks for the headup on map reduce. If it doesn't support queries
then I would need to think of something else because I would have the ids I
need to work on.
@Jeff So, a batch put would essentially overwrite the existing entities in
the datastore and that wouldn't count as an update?
You would need to specify a timeout and if there is no activity for
that time frame sessions would need to expire. To be safe about
expiring sessions and at the same time wanting to keep them alive,
what I can suggest is do this :
Put a simple ajax call on the page. Make it call your app every 20
com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The
API call urlfetch.Fetch() took too long to respond and was cancelled.
I'm making use of Task Queue in my app. What happens when a task being
executed gets this exception? Is the task executed again or is this
considered as task
Cool, thanks.
-N
On Apr 10, 9:15 pm, JH jamesthop...@gmail.com wrote:
If the exception is uncaught it will retry
On Apr 10, 8:24 am, nischalshetty nischalshett...@gmail.com wrote:
com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The
API call urlfetch.Fetch() took
Getting an internal server error. Is someone looking into this?
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Damn! The Dashboard is not accessible and now I'm pretty confident the Tasks
in Queues are not being executed.
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Task Queues are not working at all. I hope tasks are being added at least.
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+1 on @Greg's suggestion. We need a way to assure ourselves that someone's
looking into the issue. Without that we can do nothing but panic.
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Thanks! It helped me.
-N
On Mar 17, 10:25 am, Christopher Hilla christopher.hi...@gmail.com
wrote:
I found adding the total-storage-limit element without newlines resolved
this issue for me. For example:
queue-entries
total-storage-limit50M/total-storage-limit
queue
...
may
org.datanucleus.transaction.Transaction commit: Operation commit
failed on resource:
org.datanucleus.store.appengine.DatastoreXAResource@153170a, error
code UNKNOWN and transaction: [DataNucleus Transaction, ID=Xid=
I'm getting a lot of the above error in my logs. I'm on the master/
slave
Hi,
My app has been facing limit issues with the twitter API and under
regular circumstances this should not have happened. I've been in
talks with the twitter API team from the last 36 hours and they
checked things on their end. They say that the most probable cause is
some app on the same ip
I've been on GAE from the start of 2010. This thread still seems
delicious. Thank you all for posting the wonderful comments.
-N
On Apr 4, 6:03 pm, Drew Spencer slugmand...@gmail.com wrote:
Sounds great Ikai, I'm sure it's going to be a great resource for people in
my position.
Sorry if my
I'm getting intermittent timeouts when hitting http://www.justunfollow.com
It's been happening from yesterday and a few other users complained about
the same.
My domain registrar is Godaddy. When it's not accessible, doing a tracert
www.justunfollow.com gives me an error. Please help.
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Anything on this?
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For more
I have a lot of these exceptions all of a sudden in my logs :
com.google.apphosting.api.ApiProxy$ApiDeadlineExceededException: The API call
urlfetch.Fetch() took too long to respond and was cancelled.
These are calls to the twitter API.
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Calls to retrieve objects stored in the memcache are returning null. My app
uses a lot of memcache and I had read some time back that there is a certain
limit on the amount of data that can be cached overall by an app. Can
someone from the appengine team look into this?
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I don't see the Datastore Admin link. Is it available for GAE/J ?
-N
On Mar 19, 4:32 am, nickmilon nickmi...@gmail.com wrote:
@Brandon +1
@nischalshetty you can make a backup to an other appl of yours without
writing a single line of code - control panel datastore admin
copy to an other
Does the idea of having a snapshot of your datastore excite you? Come on,
you always feel safer if you know you have an option to rollback changes
you end up making to the datastore.
Please *star *this issue if you would like to have datastore archives -
It'll probably be a problem if you have file uploads. For regular
requests it shouldn't be a problem.
-N
On Jan 17, 11:00 pm, Robert Kluin robert.kl...@gmail.com wrote:
The 30 seconds applies to your code. A user's slow internet won't be
a problem, provided you're within the other quotas.
@David
That sounds good but it would probably fail if the user marks one of the
messages in between as 'unread' :(
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To
people to mark items as unread then you in addition need
have a way to detect that on old items. For example if you were to
use '0' for unread and '1' for read you could use '2' to override the
the all read after time.
On Jan 9, 11:57 am, nischalshetty nischalshett...@gmail.com wrote
Say a user selects 5000 unread messages (each message is an entity)
and wants to mark all of them as read. It would be a massive update.
Can anyone help me on what the best way to do such a large update is?
Is there a different way to do this apart from updating each of the
5000 entities by
@Ernesto Thanks for the link, that's a good starting point.
@Jay Thanks for some more pointers.
Simply put here's what I want to do (a twitter app):
1. Pull all the tweets of a user
2. The user can selectively read tweets (which would be marked as 'Read')
3. Unread tweets would be well
@Stephen Wow! I'm grateful to you for taking time out to make things so
clear. From what I see, you're suggesting to have a different key that when
present indicates a tweet as 'Read'.
You're right, there would be pagination so I'll be displaying say 50 tweets
per page. Now, I would fetch 50
My bad. I forgot to mention, there would be an option where I show just the
'unread' tweets to the user or just the 'read' tweets. When I show all
tweets, your example would work perfectly fine. But what about the other two
scenarios? Any pointers would help. I use GAE/J.
-N
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