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Formatted source code for go 1.19.6.

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Signed-off-by: James Blair <mail@jamesblair.net>
This commit is contained in:
James Blair
2023-02-20 21:33:59 +13:00
parent 1bd835383b
commit 183af509f6
32 changed files with 385 additions and 387 deletions
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25
server/mvcc/key_index.go
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@@ -39,9 +39,10 @@ var (
// key: "foo"
// rev: 5
// generations:
// {empty}
// {4.0, 5.0(t)}
// {1.0, 2.0, 3.0(t)}
//
// {empty}
// {4.0, 5.0(t)}
// {1.0, 2.0, 3.0(t)}
//
// Compact a keyIndex removes the versions with smaller or equal to
// rev except the largest one. If the generation becomes empty
@@ -51,22 +52,26 @@ var (
// For example:
// compact(2) on the previous example
// generations:
// {empty}
// {4.0, 5.0(t)}
// {2.0, 3.0(t)}
//
// {empty}
// {4.0, 5.0(t)}
// {2.0, 3.0(t)}
//
// compact(4)
// generations:
// {empty}
// {4.0, 5.0(t)}
//
// {empty}
// {4.0, 5.0(t)}
//
// compact(5):
// generations:
// {empty} -> key SHOULD be removed.
//
// {empty} -> key SHOULD be removed.
//
// compact(6):
// generations:
// {empty} -> key SHOULD be removed.
//
// {empty} -> key SHOULD be removed.
type keyIndex struct {
key []byte
modified revision // the main rev of the last modification

8
server/mvcc/watchable_store.go
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@@ -324,10 +324,10 @@ func (s *watchableStore) moveVictims() (moved int) {
}
// syncWatchers syncs unsynced watchers by:
// 1. choose a set of watchers from the unsynced watcher group
// 2. iterate over the set to get the minimum revision and remove compacted watchers
// 3. use minimum revision to get all key-value pairs and send those events to watchers
// 4. remove synced watchers in set from unsynced group and move to synced group
// 1. choose a set of watchers from the unsynced watcher group
// 2. iterate over the set to get the minimum revision and remove compacted watchers
// 3. use minimum revision to get all key-value pairs and send those events to watchers
// 4. remove synced watchers in set from unsynced group and move to synced group
func (s *watchableStore) syncWatchers() int {
s.mu.Lock()
defer s.mu.Unlock()

10
server/mvcc/watchable_store_test.go
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@@ -341,11 +341,11 @@ func TestWatchRestore(t *testing.T) {
}
// TestWatchRestoreSyncedWatcher tests such a case that:
// 1. watcher is created with a future revision "math.MaxInt64 - 2"
// 2. watcher with a future revision is added to "synced" watcher group
// 3. restore/overwrite storage with snapshot of a higher lasat revision
// 4. restore operation moves "synced" to "unsynced" watcher group
// 5. choose the watcher from step 1, without panic
// 1. watcher is created with a future revision "math.MaxInt64 - 2"
// 2. watcher with a future revision is added to "synced" watcher group
// 3. restore/overwrite storage with snapshot of a higher lasat revision
// 4. restore operation moves "synced" to "unsynced" watcher group
// 5. choose the watcher from step 1, without panic
func TestWatchRestoreSyncedWatcher(t *testing.T) {
b1, b1Path := betesting.NewDefaultTmpBackend(t)
s1 := newWatchableStore(zap.NewExample(), b1, &lease.FakeLessor{}, StoreConfig{})