Re: Lost connection to MySQL server during query
> Lost connection to mysql server
Mainly that has four possible causes ...
1 the server crashed, in which case the mysql error log will show the error
2 net_read_timeout is shorter than the time the query took. If that's so, increasing it wil lfix the problem
3 connect_timeout is shorter than the time taken to connect. If that's so, show global status like 'Aborted_connects' will increment by 1 on each connection attempt, and increasing connect_timeout will fix the problem
4 max_packet_size is smaller than blobs asked for by the query. If so, you should see a packet-too-large error, and increasing packet size should fix the problem
Please advise which you can confirm.
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November 12, 2017 08:21PM
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Re: Lost connection to MySQL server during query
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