core: protect ro nodes on disconnect#252
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Please, add a changelog entry + link to the PR: #248
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Please, describe the change for a user in the CHANGELOG.md.
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| - Unprotected space delete by `on_disconnect` trigger on read-only instance after | ||
| leader change (#248). |
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The changelog should be from a use point of view, not a developer.
Adds protection for on_disconnect trigger. After leader change it may return ERR_READONLY while deleting consumers. Now this trigger performs only local operations on ro node.
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Adds protection for on_disconnect trigger. After leader change it may return ERR_READONLY while deleting consumers. Now this trigger performs only local operations on ro node.