ed44c45be1
When a backend is waiting for a response but no statement is stored for the session, the buffer where the stored statement is copied is not modified. This means that it needs to be initialized to a NULL value. Added a test that checks that the behavior works as expected even with persistent connections. A second test reproduces the crash by executing parallel SET commands while slaves are blocked. There is still a behavioral problem in readwritesplit. If a session command is being executed and it fails on a slave, an error is sent to the client. In this case it would not be necessary to close the session if the master is still alive.
52 lines
770 B
Plaintext
52 lines
770 B
Plaintext
[maxscale]
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threads=###threads###
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log_info=1
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[MySQL Monitor]
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type=monitor
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module=mysqlmon
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###repl51###
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servers= server1,server2
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user=maxskysql
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passwd= skysql
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monitor_interval=500
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[RW Split Router]
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type=service
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router= readwritesplit
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servers=server1,server2
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user=maxskysql
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passwd=skysql
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[RW Split Listener]
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type=listener
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service=RW Split Router
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protocol=MySQLClient
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port=4006
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[CLI]
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type=service
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router=cli
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[CLI Listener]
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type=listener
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service=CLI
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protocol=maxscaled
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socket=default
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[server1]
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type=server
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address=###node_server_IP_1###
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port=###node_server_port_1###
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protocol=MySQLBackend
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persistpoolmax=10
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persistmaxtime=300
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[server2]
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type=server
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address=###node_server_IP_2###
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port=###node_server_port_2###
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protocol=MySQLBackend
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persistpoolmax=10
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persistmaxtime=300
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