// createRangeData creates sample range data in all possible areas of // the key space. Returns a slice of the encoded keys of all created // data. func createRangeData(t *testing.T, r *Replica) []engine.MVCCKey { ts0 := hlc.ZeroTimestamp ts := hlc.Timestamp{WallTime: 1} desc := r.Desc() keyTSs := []struct { key roachpb.Key ts hlc.Timestamp }{ {keys.AbortCacheKey(r.RangeID, testTxnID), ts0}, {keys.AbortCacheKey(r.RangeID, testTxnID2), ts0}, {keys.RangeFrozenStatusKey(r.RangeID), ts0}, {keys.RangeLastGCKey(r.RangeID), ts0}, {keys.RaftAppliedIndexKey(r.RangeID), ts0}, {keys.RaftTruncatedStateKey(r.RangeID), ts0}, {keys.LeaseAppliedIndexKey(r.RangeID), ts0}, {keys.RangeStatsKey(r.RangeID), ts0}, {keys.RaftHardStateKey(r.RangeID), ts0}, {keys.RaftLastIndexKey(r.RangeID), ts0}, {keys.RaftLogKey(r.RangeID, 1), ts0}, {keys.RaftLogKey(r.RangeID, 2), ts0}, {keys.RangeLastReplicaGCTimestampKey(r.RangeID), ts0}, {keys.RangeLastVerificationTimestampKey(r.RangeID), ts0}, {keys.RangeDescriptorKey(desc.StartKey), ts}, {keys.TransactionKey(roachpb.Key(desc.StartKey), uuid.NewV4()), ts0}, {keys.TransactionKey(roachpb.Key(desc.StartKey.Next()), uuid.NewV4()), ts0}, {keys.TransactionKey(fakePrevKey(desc.EndKey), uuid.NewV4()), ts0}, // TODO(bdarnell): KeyMin.Next() results in a key in the reserved system-local space. // Once we have resolved https://github.com/cockroachdb/cockroach/issues/437, // replace this with something that reliably generates the first valid key in the range. //{r.Desc().StartKey.Next(), ts}, // The following line is similar to StartKey.Next() but adds more to the key to // avoid falling into the system-local space. {append(append([]byte{}, desc.StartKey...), '\x02'), ts}, {fakePrevKey(r.Desc().EndKey), ts}, } keys := []engine.MVCCKey{} for _, keyTS := range keyTSs { if err := engine.MVCCPut(context.Background(), r.store.Engine(), nil, keyTS.key, keyTS.ts, roachpb.MakeValueFromString("value"), nil); err != nil { t.Fatal(err) } keys = append(keys, engine.MVCCKey{Key: keyTS.key, Timestamp: keyTS.ts}) } return keys }
// createRangeData creates sample range data in all possible areas of // the key space. Returns a slice of the encoded keys of all created // data. func createRangeData(r *Replica, t *testing.T) []roachpb.EncodedKey { ts0 := roachpb.ZeroTimestamp ts := roachpb.Timestamp{WallTime: 1} keyTSs := []struct { key roachpb.Key ts roachpb.Timestamp }{ {keys.ResponseCacheKey(r.Desc().RangeID, &roachpb.ClientCmdID{WallTime: 1, Random: 1}), ts0}, {keys.ResponseCacheKey(r.Desc().RangeID, &roachpb.ClientCmdID{WallTime: 2, Random: 2}), ts0}, {keys.RaftHardStateKey(r.Desc().RangeID), ts0}, {keys.RaftLogKey(r.Desc().RangeID, 1), ts0}, {keys.RaftLogKey(r.Desc().RangeID, 2), ts0}, {keys.RangeGCMetadataKey(r.Desc().RangeID), ts0}, {keys.RangeLastVerificationTimestampKey(r.Desc().RangeID), ts0}, {keys.RangeStatsKey(r.Desc().RangeID), ts0}, {keys.RangeDescriptorKey(r.Desc().StartKey), ts}, {keys.TransactionKey(roachpb.Key(r.Desc().StartKey), []byte("1234")), ts0}, {keys.TransactionKey(roachpb.Key(r.Desc().StartKey.Next()), []byte("5678")), ts0}, {keys.TransactionKey(fakePrevKey(r.Desc().EndKey), []byte("2468")), ts0}, // TODO(bdarnell): KeyMin.Next() results in a key in the reserved system-local space. // Once we have resolved https://github.com/cockroachdb/cockroach/issues/437, // replace this with something that reliably generates the first valid key in the range. //{r.Desc().StartKey.Next(), ts}, // The following line is similar to StartKey.Next() but adds more to the key to // avoid falling into the system-local space. {append(append([]byte{}, r.Desc().StartKey...), '\x01'), ts}, {fakePrevKey(r.Desc().EndKey), ts}, } keys := []roachpb.EncodedKey{} for _, keyTS := range keyTSs { if err := engine.MVCCPut(r.store.Engine(), nil, keyTS.key, keyTS.ts, roachpb.MakeValueFromString("value"), nil); err != nil { t.Fatal(err) } keys = append(keys, engine.MVCCEncodeKey(keyTS.key)) if !keyTS.ts.Equal(ts0) { keys = append(keys, engine.MVCCEncodeVersionKey(keyTS.key, keyTS.ts)) } } return keys }