From 323e9f301830f547f76236df5dfa62a0dec3fb33 Mon Sep 17 00:00:00 2001
From: David Rohr <drohr@jwdt.org>
Date: Thu, 23 Nov 2023 22:11:25 +0100
Subject: [PATCH] TPC Time Series Bugfix: InputSpec was TimeFrame lifetime,
 while outputs are sporadic. This can break the workflow / drop time frames

---
 Detectors/TPC/workflow/src/TPCTimeSeriesWriterSpec.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Detectors/TPC/workflow/src/TPCTimeSeriesWriterSpec.cxx b/Detectors/TPC/workflow/src/TPCTimeSeriesWriterSpec.cxx
index 0160f4a760969..c113a537cef83 100644
--- a/Detectors/TPC/workflow/src/TPCTimeSeriesWriterSpec.cxx
+++ b/Detectors/TPC/workflow/src/TPCTimeSeriesWriterSpec.cxx
@@ -33,8 +33,8 @@ DataProcessorSpec getTPCTimeSeriesWriterSpec()
   return MakeRootTreeWriterSpec("tpc-time-series-writer",
                                 "o2_timeseries_tpc.root",
                                 "treeTimeSeries",
-                                BranchDefinition<TimeSeriesITSTPC>{InputSpec{"timeseries", o2::header::gDataOriginTPC, getDataDescriptionTimeSeries(), 0}, "TimeSeries", 1},
-                                BranchDefinition<o2::dataformats::TFIDInfo>{InputSpec{"itpctfid", o2::header::gDataOriginTPC, getDataDescriptionTPCTimeSeriesTFId(), 0}, "tfID", 1})();
+                                BranchDefinition<TimeSeriesITSTPC>{InputSpec{"timeseries", o2::header::gDataOriginTPC, getDataDescriptionTimeSeries(), 0, Lifetime::Sporadic}, "TimeSeries", 1},
+                                BranchDefinition<o2::dataformats::TFIDInfo>{InputSpec{"itpctfid", o2::header::gDataOriginTPC, getDataDescriptionTPCTimeSeriesTFId(), 0, Lifetime::Sporadic}, "tfID", 1})();
 }
 
 } // namespace tpc