refactor: introduce TransactionContext to decouple Transaction and PendingUpdate#591
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wgtmac wants to merge 1 commit intoapache:mainfrom
Open
refactor: introduce TransactionContext to decouple Transaction and PendingUpdate#591wgtmac wants to merge 1 commit intoapache:mainfrom
wgtmac wants to merge 1 commit intoapache:mainfrom
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…endingUpdate
Add TransactionContext to own the shared state (table, metadata_builder,
kind) between Transaction and PendingUpdate. Both now hold a
shared_ptr<TransactionContext> instead of PendingUpdate holding a
weak_ptr<Transaction>.
This fixes two issues:
- pending_updates_ was weak_ptr, so dropping a PendingUpdate would
silently break Finalize/retry; now Transaction holds shared_ptr
- Table::New*() no longer creates a temporary Transaction; it creates
a TransactionContext directly and passes it to the PendingUpdate,
removing the circular dependency
Also clean up related redundancy:
- Hoist Transaction::Kind to a standalone enum class TransactionKind
- Remove Transaction::kind_ (duplicate of ctx_->kind)
- Remove auto_commit machinery; PendingUpdate::Commit() now calls
txn->Commit() explicitly on the table-created path
- TransactionContext::Make returns Result to propagate null table errors
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Add TransactionContext to own the shared state (table, metadata_builder, kind) between Transaction and PendingUpdate. Both now hold a shared_ptr instead of PendingUpdate holding a weak_ptr.
This fixes two issues:
Also clean up related redundancy: