entity-groups

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GAE Lookup Table Incompatible with Transactions?

My Python High Replication Datastore application requires a large lookup table of between 100,000 and 1,000,000 entries. I need to be able to supply a code to some method that will return the value as[详细]

2023-04-05 06:03 分类：问答
GAE/J Is fetch all faster with 1 entity group or multiple entity groups?

I have an Entity called Movie. I want to have a get_or_create method for the Movie entity. Right now each Movie entity is in its own Entity group.[详细]

2023-03-27 20:19 分类：问答
Unique short identifier across entity groups in App Engine

I\'ve searched around for answers to this question, but not found anything quite on the money. I\'d be really interested to hear people\'s thoughts. Here goes:[详细]

2023-03-15 08:25 分类：问答
Entity Group Consitency after PUT in Appengine HRD

Say I have an Entity A and an Entity B, A is a parent of B, that开发者_运维技巧 is, many B\'s can be part of a single A\'s entity group.[详细]

2023-03-15 03:21 分类：问答
When to use entity groups in GAE's Datastore

Following up on my earlier question regard开发者_C百科ing GAE Datastore entity hierarchies, I\'m still confused about when to use entity groups.[详细]

2023-01-27 13:53 分类：问答
Parent Included in Google App Engine Entity Groups

Short ques开发者_C百科tion: Is the parent of an entity group included in that entity group (i.e. can a transaction affect the parent of an entity as well as the entity itself)?[详细]

2022-12-27 11:50 分类：问答
Facebook; posting a link to a fanpage

I have a web application that allows a user to publish a small blurb when one of their articles goes live on their site. Right now I am able to post to the user\'s wall using a session_key I saved in[详细]

2022-12-20 01:10 分类：问答
How to create entities in one Entity group?

I am building an app based on google app engine (Java) using JDO for persist开发者_StackOverflow中文版ence.[详细]

2022-12-19 02:41 分类：问答
Google Appengine: Odd get_by_key_name behavior

UPDATE: After further testing, it seems this issue affects all child entities in my entity group. My root parent for all these different instances is User kind, which is my own creation, not the built[详细]

2022-12-19 00:01 分类：问答
Google Appengine: Is This a Good set of Entity Groups?

I am trying to wrap my head around Entity Groups in Google AppEngine. I understand them in general, but since it sounds like you can not change the relationships once the object is created AND I have[详细]

2022-12-18 17:29 分类：问答