reduce chunk size for countries table #1279
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One user reported the load of the "countries" table exceed max_allowed_packet which in some configurations can be as low as 1MB. Changing the chunk size from 500 to 50 has a small cost on the initial load of the data (one additional second to the 17 taken previously) while being more universally usable without changing the configuration of the mysql server. The new packet size is estimated to be about 500KB. The committer has not checked other tables
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Thanks! This would fix #457 |
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caravel load_examples -- pretty insignificant, merging |
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…timeseries charts (apache#1279) * feat(plugin-chart-echarts): add support for series values * feat(plugin-chart-echarts): name * fix: lint * fix: extract control * fix: extract control
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…timeseries charts (apache#1279) * feat(plugin-chart-echarts): add support for series values * feat(plugin-chart-echarts): name * fix: lint * fix: extract control * fix: extract control
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…timeseries charts (apache#1279) * feat(plugin-chart-echarts): add support for series values * feat(plugin-chart-echarts): name * fix: lint * fix: extract control * fix: extract control
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…timeseries charts (apache#1279) * feat(plugin-chart-echarts): add support for series values * feat(plugin-chart-echarts): name * fix: lint * fix: extract control * fix: extract control
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FROM https://trello.com/c/3JWvIC8T/8-aggiungere-una-faq-per-grandezza-pacchetti-mysql
May I suggest to change the chunk size of the countries query?
While this slow the initial load from 17 to 18 seconds on this machine (for the sqlite db) it should be a non issue.
With a chunk size of 50 instead of 500 the packet size should be less than 500KB instead than the actual more than 4MB
The committer has not checked other tables