Grafana 2.0.x Dashboard data size #1863
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thanks for reporting this! changed the type, and added a sql migration step that will change the type on next server startup (will not do anything for your db as you have already changed the data type) |
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* v2.0.x: (1178 commits) New direct query text box Add a brand new opentsdb M panel Create new module and controller for opentsdbM Add a drop down to select function Change some style for textbox Add opentsdb M function explanations Create pid file before runtime init, Fixes grafana#1990 Fixed XSS issue with file based dashboards, was really casued by an issue with alertSrv accepting html in message alerts fixed version in package.json Updated config sample.ini with oauth allow_sign_up Corrected SQL migration for snapshot table column type change, grafana#1880 fixes grafana#1880 dashboard_snapshot table does not have a data column fixes grafana#1880 correct mysql statement for modifying column data type updated version to 2.1.0-pre1 Replaced slug dependency with one that did not use gopkgs.com Firefox/IE issue, invisible text in dashboard search fixed, Fixes grafana#1872 Added units for voltage, current and frequency Documented units for timepicker Restored sql integration tests to use in mem sqlite3 MySQL: Dashboard.data column type changed to mediumtext (sql migration added), Fixes grafana#1863 Fix and update documents /api/login/ping Fix for issue when behind reverse proxy and subpath, Fixes grafana#1857 Remove exit 0 at the end of init.d script Updated install docs with 2.0.2 version updated changelog ... Conflicts: public/app/panels/graph/module.js public/app/plugins/datasource/opentsdb/datasource.js src/app/controllers/all.js src/app/partials/graphite/editor.html src/app/partials/opentsdb/editor.html src/app/services/datasourceSrv.js src/app/services/panelSrv.js src/css/less/grafana.less src/css/less/panel.less
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I ran into a problem with data size of a dashboard (stored in mysql).
If you add a template that is quite large it's very easy to exceed the max size of the data column in the database, thus totaly corrupting that dashboard. (max size 64k)
I "solved" that by doing the following. "alter table dashboard modify data mediumtext not null;"
But I havn't checked if that affects something else.. it looks like it works though.
echo "select * from dashboard where id=23;" | mysql -u --password= grafana | wc
2 80 112406
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