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Feature #7751

closed

use pymysql in sinedon instead of MySQL-python

Added by Anchi Cheng over 5 years ago. Updated over 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
07/08/2019
Due date:
% Done:

0%

Estimated time:
Deliverable:

Description

MySQL-python that is used by sinedon is not supported by python 3.5+ and does not support reconnect. This change will allow us to move forward.

Actions #1

Updated by Anchi Cheng over 5 years ago

pymysql can be installed with pip.

For CentOS 6 and python 2.6 use the tested compatible version.

pip install pymysql==0.7.11

For CentOS7 and python 2.7 use the current version

pip install pymysql

For Windows, download and install 2.7.16 and then from cmd.exe

cd C:\Python27\Scripts
pip install pymysql

pymysql is more strict in database structure and gives error when multiple keys are assigned to indexed field.
This created Issue #7753

Actions #2

Updated by Anchi Cheng over 5 years ago

d6291bcf4 handles missing column in query of a table not yet has the column. In addition, replaced error instances.

Actions #3

Updated by Anchi Cheng about 4 years ago

  • Status changed from New to Closed
  • Assignee set to Anchi Cheng
  • Target version set to Appion/Leginon 3.5

works.

Please use myami-pymysql branch on linux where you must use pymysql.

Actions #4

Updated by Anchi Cheng about 4 years ago

We are not yet converted to use this in myami-trunk and future release. But myami-pymysql will be maintained at slightly behind myami-beta in feature.

Actions #5

Updated by Anchi Cheng over 2 years ago

leginon is now fully converted to use pymysql in myami-3.6. There are still a few appion scripts using the old system.

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