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docs(spanner): update isolation level terminology in comments #15900

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prathmeshcc merged 3 commits into from
Jan 23, 2026
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docs(spanner): update isolation level terminology in comments #15900

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6b32bfc
docs(spanner): update isolation level terminology in comments
prathmeshcc Jan 22, 2026
3afd8be
Merge branch 'main' into fix/isolation-level-terminology
prathmeshcc Jan 22, 2026
7aeea97
Merge branch 'main' into fix/isolation-level-terminology
prathmeshcc Jan 23, 2026
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2 changes: 1 addition & 1 deletion google/cloud/spanner/transaction.h
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Original file line number Diff line number Diff line change
Expand Up @@ -83,7 +83,7 @@ class Transaction {
* absence of conflicts between its updates and any concurrent updates
* that have occurred since that snapshot. Consequently, in contrast to
* `kSerializable` transactions, only write-write conflicts are detected in
* snapshot transactions.
* repeatable read transactions.
*/
kRepeatableRead,
};
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4 changes: 2 additions & 2 deletions google/cloud/spanner/transaction_test.cc
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Expand Up @@ -188,7 +188,7 @@ TEST(Transaction, IsolationLevelPrecedence) {
return 0;
});

// Case 2: Fallback to client default
// Case 2: Fallback to default options
auto opts_default = Transaction::ReadWriteOptions();
Transaction txn_default = MakeReadWriteTransaction(opts_default);
spanner_internal::Visit(
Expand All @@ -202,7 +202,7 @@ TEST(Transaction, IsolationLevelPrecedence) {
}

TEST(Transaction, IsolationLevelNotSpecified) {
// Case: Isolation not specified in transaction level or client level
// Case: Isolation not specified in transaction options or default options
auto opts = Transaction::ReadWriteOptions();
Transaction txn = MakeReadWriteTransaction(opts);
spanner_internal::Visit(
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