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正在关注the guide here,我试图从App Engine数据存储中下载数据。从App Engine下载数据,但没有获取所有实体
我使用的命令:
download_data --application=myapp --kind=Rating --url=http://myapp.appspot.com/_ah/remote_api --filename="C:\Users\data.dump"
而我得到的输出:
Downloading data records.
[INFO ] Logging to bulkloader-log-20110121.171839
[INFO ] Throttling transfers:
[INFO ] Bandwidth: 250000 bytes/second
[INFO ] HTTP connections: 8/second
[INFO ] Entities inserted/fetched/modified: 20/second
[INFO ] Batch Size: 10
[INFO ] Opening database: bulkloader-progress-20110121.171839.sql3
[INFO ] Opening database: bulkloader-results-20110121.171839.sql3
[INFO ] Connecting to myapp.appspot.com/_ah/remote_api
[INFO ] Downloading kinds: ['Rating']
.[INFO ] Have 9 entities, 0 previously transferred
[INFO ] 9 entities (1860706 bytes) transferred in 5.7 seconds
FINISHED
除非我有数据存储近200个实体这似乎很好,没有9似乎是这里的情况。我错过了什么?有没有办法强制它下载所有的实体,或者我只是缺少一个命令行选项?
“评分”表中的所有这200个实体? – Amber 2011-01-21 17:31:17