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Implemented SR transaction rollback.

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This commit is contained in:
Teemu Ollakka
2018-07-10 14:01:41 +03:00
parent e916453e6d
commit 80ca03daaf
17 changed files with 362 additions and 91 deletions
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10
include/wsrep/client_state.hpp
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@ -434,11 +434,17 @@ namespace wsrep
return transaction_.start_replaying(ws_meta);
}
/**
* Adopt a streaming transaction state. This is must be
* called from high_priority_service::adopt_transaction()
* during streaming transaction rollback. The call will
* set up enough context for handling the rollback
* fragment.
*/
void adopt_transaction(const wsrep::transaction& transaction)
{
assert(mode_ == m_high_priority);
transaction_.start_transaction(transaction.id());
transaction_.streaming_context() = transaction.streaming_context();
transaction_.adopt(transaction);
}
/** @name Non-transactional operations */