Pass callback to get provider options to provider_v26 constructor - #244
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temeo
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temeo
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| wsrep_status_t ret = wsrep_config_service_v2::service.get_parameters( | ||
| wsrep, &wsrep_config_service_v2::service_callback, options); | ||
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| config_service_v2_deinit(wsrep->dlh); |
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Why is config service v2 deinitialized immediately after getting parameters? Is there some reason which would require explanation in comments?
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Function config_service_v1_fetch() provides this convenience that initializes the service, invokes it, and then de-initializes it. The config service is used only one time. Same happens with v1.
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temeo
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Looks good. Please squash into one commit and refer MDEV-37026 in commit message.
sciascid
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Passing a callback allows constructing the options string using config service after loading the provider but before initializing the provider. This way it is possible get options which are given at DBMS startup, in command line or config file.
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Passing a callback allows constructing the options string using
config service after loading the provider but before initializing
the provider.