简柏林 / thingskit · Commits

Commit 430e96cdb220d0186035af2f009415a5f8c48046

Authored by Andrii Shvaika
1 parent 593f6381

Fix Latest TS Dao to save newest record with same timestamp. Enabled updates for… 

… old timeseries data.
Inline Side-by-side
Showing 2 changed files with 3 additions and 2 deletions
... ... @@ -137,7 +137,8 @@ public class TbEntityDataSubCtx extends TbAbstractDataSubCtx<EntityDataQuery> {
137 137 for (TsValue update : new ArrayList<>(updateList)) {
138 138 if (update.getTs() < v.getTs()) {
139 139 log.trace("[{}][{}][{}] Removed stale update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
140   - updateList.remove(update);
  140 + // Looks like this is redundant feature and our UI is ready to merge the updates.
  141 + //updateList.remove(update);
141 142 } else if ((update.getTs() == v.getTs() && update.getValue().equals(v.getValue()))) {
142 143 log.trace("[{}][{}][{}] Removed duplicate update for key: {} and ts: {}", sessionId, cmdId, subscriptionUpdate.getSubscriptionId(), k, update.getTs());
143 144 updateList.remove(update);
... ...
... ... @@ -123,7 +123,7 @@ public class SqlTimeseriesLatestDao extends BaseAbstractSqlTimeseriesDao impleme
123 123 Map<TsKey, TsKvLatestEntity> trueLatest = new HashMap<>();
124 124 v.forEach(ts -> {
125 125 TsKey key = new TsKey(ts.getEntityId(), ts.getKey());
126   - trueLatest.merge(key, ts, (oldTs, newTs) -> oldTs.getTs() < newTs.getTs() ? newTs : oldTs);
  126 + trueLatest.merge(key, ts, (oldTs, newTs) -> oldTs.getTs() <= newTs.getTs() ? newTs : oldTs);
127 127 });
128 128 List<TsKvLatestEntity> latestEntities = new ArrayList<>(trueLatest.values());
129 129 if (batchSortEnabled) {
... ...