increase CS read timeout (#6963)

Author: zverevgeny

ydb/core/protos/config.proto

@@ -1519,6 +1519,7 @@ message TColumnShardConfig {
 
     optional uint32 MaxInFlightIntervalsOnRequest = 16;
     optional uint32 MaxInFlightMemoryOnRequest = 17;
+    optional uint32 MaxReadStaleness_ms = 18 [default = 300000];
 }
 
 message TSchemeShardConfig {

ydb/core/tx/columnshard/columnshard_impl.cpp

@@ -83,6 +83,7 @@ TColumnShard::TColumnShard(TTabletStorageInfo* info, const TActorId& tablet)
     , WritesMonitor(*this)
     , NormalizerController(StoragesManager, SubscribeCounters)
     , SysLocks(this)
+    , MaxReadStaleness(TDuration::MilliSeconds(AppDataVerified().ColumnShardConfig.GetMaxReadStaleness_ms()))
 {
     TabletCountersPtr.reset(new TProtobufTabletCounters<
         ESimpleCounters_descriptor,
@@ -192,7 +193,7 @@ ui64 TColumnShard::GetOutdatedStep() const {
 }
 
 ui64 TColumnShard::GetMinReadStep() const {
-    const TDuration maxReadStaleness = NYDBTest::TControllers::GetColumnShardController()->GetReadTimeoutClean(TDuration::Minutes(5));
+    const TDuration maxReadStaleness = NYDBTest::TControllers::GetColumnShardController()->GetReadTimeoutClean(MaxReadStaleness);
     ui64 delayMillisec = maxReadStaleness.MilliSeconds();
     ui64 passedStep = GetOutdatedStep();
     ui64 minReadStep = (passedStep > delayMillisec ? passedStep - delayMillisec : 0);

ydb/core/tx/columnshard/columnshard_impl.h

@@ -532,6 +532,7 @@ class TColumnShard
     TLimits Limits;
     NOlap::TNormalizationController NormalizerController;
     NDataShard::TSysLocks SysLocks;
+    const TDuration MaxReadStaleness;
 
     void TryRegisterMediatorTimeCast();
     void UnregisterMediatorTimeCast();