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history_store.go ×10

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unlabeled · c_c1cf6ca12a16

5 tests · 3832 LOC · 173 files · introduces 0 tests · 52 LOC · 1 file

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Code
10 ranges52 lines · 1 files
Tests
0 tests

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All code (extent)
672 ranges3832 lines · 173 files · Browse complete extent
All tests (intent)
5 testsBrowse complete intent

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1 file ranked by introduced lines: 52 introduced LOC across 10 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

go.temporal.io/server/common/persistence/cassandra/history_store.go 52 introduced LOC · 10 ranges

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269 ctx context.Context,
270 request *p.InternalDeleteHistoryBranchRequest,
271 > ) error { history_store.go
272 >
273 > batch := h.Session.NewBatch(gocql.LoggedBatch).WithContext(ctx)
274 > batch.Query(v2templateDeleteBranch, request.BranchInfo.TreeId, request.BranchInfo.BranchId)
275 >
276 > // delete each branch range
277 > for _, br := range request.BranchRanges {
278 > h.deleteBranchRangeNodes(batch, request.BranchInfo.TreeId, br.BranchId, br.BeginNodeId)
279 > }
280
281 > err := h.Session.ExecuteBatch(batch) history_store.go
282 > if err != nil {
283 return gocql.ConvertError("DeleteHistoryBranch", err)
284 }
285 > return nil history_store.go
286 }
287
291 branchID string,
292 beginNodeID int64,
293 > ) { history_store.go
294 >
295 > batch.Query(v2templateRangeDeleteHistoryNode,
296 > treeID,
297 > branchID,
298 > beginNodeID)
299 > }
300
301 func (h *HistoryStore) GetAllHistoryTreeBranches(
350 ctx context.Context,
351 request *p.InternalGetHistoryTreeContainingBranchRequest,
352 > ) (*p.InternalGetHistoryTreeContainingBranchResponse, error) { history_store.go
353 >
354 > branch, err := h.ParseHistoryBranchInfo(request.BranchToken)
355 > if err != nil {
356 return nil, err
357 }
358
359 > treeID, err := primitives.ValidateUUID(branch.TreeId) history_store.go
360 > if err != nil {
361 return nil, serviceerror.NewInternalf("ReadHistoryBranch. Gocql TreeId UUID cast failed. Error: %v", err)
362 }
363 > query := h.Session.Query(v2templateReadAllBranches, treeID).WithContext(ctx) history_store.go
364 >
365 > pageSize := 100
366 > var pagingToken []byte
367 > treeInfos := make([]*commonpb.DataBlob, 0, pageSize)
368 >
369 > var iter gocql.Iter
370 > for {
371 > iter = query.PageSize(pageSize).PageState(pagingToken).Iter()
372 > pagingToken = iter.PageState()
373 >
374 > branchUUID := ""
375 > var data []byte
376 > var encoding string
377 > for iter.Scan(&branchUUID, &data, &encoding) {
378 > treeInfos = append(treeInfos, p.NewDataBlob(data, encoding))
379 >
380 > branchUUID = ""
381 > data = []byte{}
382 > encoding = ""
383 > }
384
385 > if err := iter.Close(); err != nil { history_store.go
386 return nil, gocql.ConvertError("GetHistoryTree", err)
387 }
388
389 > if len(pagingToken) == 0 { history_store.go
390 > break
391 }
392 }
393
394 > return &p.InternalGetHistoryTreeContainingBranchResponse{ history_store.go
395 > TreeInfos: treeInfos,
396 > }, nil
397 }
398

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