Vihren Atlas

slice.go ×5

Code frontier

unlabeled · c_b29e2da9826f

8 tests · 2643 LOC · 135 files · introduces 0 tests · 32 LOC · 2 files

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Code
8 ranges32 lines · 2 files
Tests
0 tests

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All code (extent)
402 ranges2643 lines · 135 files · Browse complete extent
All tests (intent)
8 testsBrowse complete intent

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Introduced tests

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Introduced code

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2 files ranked by introduced lines: 32 introduced LOC across 8 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/service/history/queues/slice.go 26 introduced LOC · 5 ranges

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303 }
304
305 > func (s *SliceImpl) ShrinkScope() int { slice.go
306 > s.stateSanityCheck()
307 >
308 > tasksCompleted := s.shrinkRange()
309 > s.shrinkPredicate()
310 >
311 > // shrinkRange shrinks the executableTracker, which may remove tracked pending executables. Set the
312 > // pending task count to reflect that.
313 > s.monitor.SetSlicePendingTaskCount(s, len(s.pendingExecutables))
314 >
315 > return tasksCompleted
316 > }
317
318 > func (s *SliceImpl) shrinkRange() int { slice.go
319 > minPendingTaskKey, tasksCompleted := s.shrink()
320 >
321 > minIteratorKey := tasks.MaximumKey
322 > if len(s.iterators) != 0 {
323 minIteratorKey = s.iterators[0].Range().InclusiveMin
324 }
325
326 // pick min key for tasks in memory and in persistence
327 > newRangeMin := tasks.MinKey(minPendingTaskKey, minIteratorKey) slice.go
328 >
329 > // no pending task in memory and in persistence
330 > if newRangeMin == tasks.MaximumKey {
331 newRangeMin = s.scope.Range.ExclusiveMax
332 }
333
334 > s.scope.Range.InclusiveMin = newRangeMin slice.go
335 >
336 > return tasksCompleted
337 }
338
339 > func (s *SliceImpl) shrinkPredicate() { slice.go
340 > if len(s.iterators) != 0 {
341 // predicate can't be updated if there're still
342 // tasks in persistence, as we don't know if those
go.temporal.io/server/service/history/queues/tracker.go 6 introduced LOC · 3 ranges

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83 }
84
85 > func (t *executableTracker) shrink() (tasks.Key, int) { tracker.go
86 > var tasksCompleted int
87 > minPendingTaskKey := tasks.MaximumKey
88 > for key, executable := range t.pendingExecutables {
89 if executable.State() == ctasks.TaskStateAcked {
90 t.pendingPerKey[t.grouper.Key(executable)]--
97 }
98
99 > for key, numPending := range t.pendingPerKey { tracker.go
100 if numPending == 0 {
101 delete(t.pendingPerKey, key)
103 }
104
105 > return minPendingTaskKey, tasksCompleted tracker.go
106 }
107

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