When you change data models on the app engine to add new properties those entries without a certain prope开发者_StackOverflow社区rty are listed with the value <missing> in the online data viewer
I like to work with data saved in one GAE application in other GAE applications. Basically share the datastore between multiple web applications in Google App开发者_StackOverflow社区 Engine (Python)
See开发者_JS百科 the pagination on the app gallery? It has page numbers and a \'start\' parameter which increases with the page number. Presumably this app was made on GAE. If so, how did they do this
开发者_JAVA百科 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely so
We have BigTable from Google, Hadoop, actively contributed by Yahoo, Dy开发者_如何转开发namo from Amazon
Is there an开发者_运维技巧y bridge/native method to use the Bigtable / Cassandra DB arhitecture?You can use Cassandra with the Thrift-Protocol. There is a nice PHP-Class to use Cassandra/Thrift with P
I have the following data model: class StadiumOccupant { String stadiumname; String username; } class Friend {
This is a shot from Google BigTable paper What can be the kind of scenarios in which instead of ha开发者_如何学运维ving something like Oracle\'s redo logs,I will need to store multiple versions of
I\'m kinda new to modeling my data model for efficient querying with GAE, but have extensive knowledge with RDBMS.
When I try to upload data using appcfg.py I get an authentication error regardless of my login details being completely correct.
加载中,请稍侯......