Merge pull request #2455 from DataDog/yl/RUM-4225/update-session-replay-max-age

RUM-4225: Update Session Replay batch file max age to 5h

Co-authored-by: ambushwork <yi.lu@datadoghq.com>

Author: dd-mergequeue[bot]

CHANGELOG.md

@@ -1,6 +1,7 @@
 # Unreleased
 
 - [FIX] Fix `DDLogEvent.accountInfo` property initialization in case of missing account info. See [#2442][]
+- [IMPROVEMENT] Update Session Replay batch maximum age to 5hrs. See[#2455][]
 - [IMPROVEMENT] Update the default tracing sampling rate to 100%. See [#2253][] 
 - [IMPROVEMENT] Update the default TraceContextInjection to `.sampled`. See [#2253][]
 - [IMPROVEMENT] Enforce head-based sampling on Trace by default. See [#2288][]
@@ -946,6 +947,7 @@ Release `2.0` introduces breaking changes. Follow the [Migration Guide](MIGRATIO
 [#2395]: https://github.com/DataDog/dd-sdk-ios/pull/2395
 [#2405]: https://github.com/DataDog/dd-sdk-ios/pull/2405
 [#2442]: https://github.com/DataDog/dd-sdk-ios/pull/2442
+[#2455]: https://github.com/DataDog/dd-sdk-ios/pull/2455
 
 [@00fa9a]: https://github.com/00FA9A
 [@britton-earnin]: https://github.com/Britton-Earnin

DatadogSessionReplay/Sources/Feature/SessionReplayFeature.swift

@@ -89,6 +89,7 @@ internal class SessionReplayFeature: SessionReplayConfiguration, DatadogRemoteFe
             maxFileSize: SessionReplay.maxObjectSize,
             maxObjectSize: SessionReplay.maxObjectSize,
             meanFileAge: 2, // vs 5s with `batchSize: .small` - see `DatadogCore.PerformancePreset`
+            maxFileAgeForRead: 5.hours, // Session Replay intake max age is 5 hours
             uploadDelay: (
                 initial: 2, // vs 5s with `uploadFrequency: .frequent`
                 range: 0.6..<6, // vs 1s ..< 10s with `uploadFrequency: .frequent`