pymongo cursor close
Fix regression in PyMongo 3.5.0 that causes idle sockets to be closed almost instantly when maxIdleTimeMS is .... Cursor.close() and pymongo.mongo_client. ,Tailable cursors are only for use with capped collections. They are not closed when the last data is retrieved but are kept open and the cursor location marks the ... ,Instructs the server to close a cursor and free associated server resources. The server will automatically close cursors that have no remaining results, as well as ... , or cursor.close(). you can also fix the probleme by choosing a low value of batch_size: (with Pymongo for example) col.find(}).batch_size(10).,Closing the cursor is only really required when you do not "exhaust" the results. Or in other terms, iterate over all the possible results returned by the cursor. ,Starting with version 3.6, PyMongo supports mongodb+srv:// URIs. ..... If it is not provided, the client attempts to close the cursor on the primary or standalone, ... , same loop start entries[value] = cursor[:] # after the loop, all the cursors are out of scope and closed for value in entries: # process entries[value], ..., Second idea: configure your server with a very long cursor timeout: ... that you'll close a non-timeout cursor by using it in a with statement:
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 pymongo cursor close 相關參考資料
Changelog — PyMongo 3.7.2 documentation - MongoDB API
Fix regression in PyMongo 3.5.0 that causes idle sockets to be closed almost instantly when maxIdleTimeMS is .... Cursor.close() and pymongo.mongo_client. http://api.mongodb.com cursor – Tools for iterating over MongoDB query ... - MongoDB API
Tailable cursors are only for use with capped collections. They are not closed when the last data is retrieved but are kept open and the cursor location marks the ... http://api.mongodb.com cursor.close() — MongoDB Manual
Instructs the server to close a cursor and free associated server resources. The server will automatically close cursors that have no remaining results, as well as ... https://docs.mongodb.com How to close cursors in MongoDB - Stack Overflow
or cursor.close(). you can also fix the probleme by choosing a low value of batch_size: (with Pymongo for example) col.find(}).batch_size(10). https://stackoverflow.com MongoDB : Why should we close the cursor after it is used? - Stack ...
Closing the cursor is only really required when you do not "exhaust" the results. Or in other terms, iterate over all the possible results returned by the cursor. https://stackoverflow.com mongo_client – Tools for connecting to MongoDB — PyMongo 3.7.2 ...
Starting with version 3.6, PyMongo supports mongodb+srv:// URIs. ..... If it is not provided, the client attempts to close the cursor on the primary or standalone, ... http://api.mongodb.com PyMongo -- cursor iteration - Stack Overflow
same loop start entries[value] = cursor[:] # after the loop, all the cursors are out of scope and closed for value in entries: # process entries[value], ... https://stackoverflow.com pymongo cursor 'touch' to avoid timeout - Stack Overflow
Second idea: configure your server with a very long cursor timeout: ... that you'll close a non-timeout cursor by using it in a with statement: https://stackoverflow.com |