type TPartitionId

ydb/core/persqueue/account_read_quoter.cpp

@@ -29,7 +29,7 @@ TAccountReadQuoter::TAccountReadQuoter(
     TActorId recepient,
     ui64 tabletId,
     const NPersQueue::TTopicConverterPtr& topicConverter,
-    ui32 partition,
+    const TPartitionId& partition,
     const TString& user,
     const TTabletCountersBase& counters
 )

ydb/core/persqueue/account_read_quoter.h

@@ -89,7 +89,7 @@ class TAccountReadQuoter : public TActorBootstrapped<TAccountReadQuoter> {
         TActorId recepient,
         ui64 tabletId,
         const NPersQueue::TTopicConverterPtr& topicConverter,
-        ui32 partition,
+        const TPartitionId& partition,
         const TString& user,
         const TTabletCountersBase& counters
     );
@@ -112,7 +112,7 @@ class TAccountReadQuoter : public TActorBootstrapped<TAccountReadQuoter> {
     const TActorId Recepient;
     const ui64 TabletId;
     const NPersQueue::TTopicConverterPtr TopicConverter;
-    const ui32 Partition;
+    const TPartitionId Partition;
     const TString User;
     const TString ConsumerPath;
     const ui64 ReadCreditBytes;

ydb/core/persqueue/blob.cpp

@@ -736,7 +736,7 @@ TPartitionedBlob::TPartitionedBlob(const TPartitionedBlob& x)
     , MaxBlobSize(x.MaxBlobSize)
 {}
 
-TPartitionedBlob::TPartitionedBlob(const ui32 partition, const ui64 offset, const TString& sourceId, const ui64 seqNo, const ui16 totalParts,
+TPartitionedBlob::TPartitionedBlob(const TPartitionId& partition, const ui64 offset, const TString& sourceId, const ui64 seqNo, const ui16 totalParts,
                                     const ui32 totalSize, THead& head, THead& newHead, bool headCleared, bool needCompactHead, const ui32 maxBlobSize)
     : Partition(partition)
     , Offset(offset)

ydb/core/persqueue/blob.h

@@ -264,7 +264,7 @@ class TPartitionedBlob {
 
     TPartitionedBlob(const TPartitionedBlob& x);
 
-    TPartitionedBlob(const ui32 partition, const ui64 offset, const TString& sourceId, const ui64 seqNo,
+    TPartitionedBlob(const TPartitionId& partition, const ui64 offset, const TString& sourceId, const ui64 seqNo,
                      const ui16 totalParts, const ui32 totalSize, THead& head, THead& newHead, bool headCleared, bool needCompactHead, const ui32 maxBlobSize);
 
     std::optional<std::pair<TKey, TString>> Add(TClientBlob&& blob);
@@ -287,7 +287,7 @@ class TPartitionedBlob {
     TString CompactHead(bool glueHead, THead& head, bool glueNewHead, THead& newHead, ui32 estimatedSize);
 
 private:
-    ui32 Partition;
+    TPartitionId Partition;
     ui64 Offset;
     ui16 InternalPartsCount;
     ui64 StartOffset;

ydb/core/persqueue/cache_eviction.h

@@ -54,19 +54,19 @@ namespace NPQ {
         ERequestType Type;
         TActorId Sender;
         ui64 CookiePQ;
-        ui32 Partition;
+        TPartitionId Partition;
         ui32 MetadataWritesCount;
         TVector<TRequestedBlob> Blobs;
 
-        TKvRequest(ERequestType type, TActorId sender, ui64 cookie, ui32 partition)
+        TKvRequest(ERequestType type, TActorId sender, ui64 cookie, const TPartitionId& partition)
         : Type(type)
         , Sender(sender)
         , CookiePQ(cookie)
         , Partition(partition)
         , MetadataWritesCount(0)
         {}
 
-        TBlobId GetBlobId(ui32 pos) const { return TBlobId(Partition, Blobs[pos].Offset, Blobs[pos].PartNo, Blobs[pos].Count, Blobs[pos].InternalPartsCount); }
+        TBlobId GetBlobId(ui32 pos) const { return TBlobId(Partition.InternalPartitionId, Blobs[pos].Offset, Blobs[pos].PartNo, Blobs[pos].Count, Blobs[pos].InternalPartsCount); }
 
         THolder<TEvKeyValue::TEvRequest> MakeKvRequest() const
         {
@@ -110,7 +110,7 @@ namespace NPQ {
         }
 
         void Verify(const TRequestedBlob& blob) const {
-            TKey key(TKeyPrefix::TypeData, 0, blob.Offset, blob.PartNo, blob.Count, blob.InternalPartsCount, false);
+            TKey key(TKeyPrefix::TypeData, TPartitionId(0), blob.Offset, blob.PartNo, blob.Count, blob.InternalPartsCount, false);
             Y_ABORT_UNLESS(blob.Value.size() == blob.Size);
             TClientBlob::CheckBlob(key, blob.Value);
         }
@@ -258,7 +258,7 @@ namespace NPQ {
 
             for (const auto& blob : kvReq.Blobs) {
                 // Touching blobs in L2. We don't need data here
-                TCacheBlobL2 key = {kvReq.Partition, blob.Offset, blob.PartNo, nullptr};
+                TCacheBlobL2 key = {kvReq.Partition.InternalPartitionId, blob.Offset, blob.PartNo, nullptr};
                 if (blob.Cached)
                     reqData->RequestedBlobs.push_back(key);
                 else
@@ -275,10 +275,10 @@ namespace NPQ {
             THolder<TCacheL2Request> reqData = MakeHolder<TCacheL2Request>(TabletId);
 
             for (const TRequestedBlob& reqBlob : kvReq.Blobs) {
-                TBlobId blob(kvReq.Partition, reqBlob.Offset, reqBlob.PartNo, reqBlob.Count, reqBlob.InternalPartsCount);
+                TBlobId blob(kvReq.Partition.InternalPartitionId, reqBlob.Offset, reqBlob.PartNo, reqBlob.Count, reqBlob.InternalPartsCount);
                 { // there could be a new blob with same id (for big messages)
                     if (RemoveExists(ctx, blob)) {
-                        TCacheBlobL2 removed = {kvReq.Partition, reqBlob.Offset, reqBlob.PartNo, nullptr};
+                        TCacheBlobL2 removed = {kvReq.Partition.InternalPartitionId, reqBlob.Offset, reqBlob.PartNo, nullptr};
                         reqData->RemovedBlobs.push_back(removed);
                     }
                 }
@@ -290,7 +290,7 @@ namespace NPQ {
                 if (L1Strategy)
                     L1Strategy->SaveHeadBlob(blob);
 
-                TCacheBlobL2 blobL2 = {kvReq.Partition, reqBlob.Offset, reqBlob.PartNo, cached};
+                TCacheBlobL2 blobL2 = {kvReq.Partition.InternalPartitionId, reqBlob.Offset, reqBlob.PartNo, cached};
                 reqData->StoredBlobs.push_back(blobL2);
 
                 LOG_DEBUG_S(ctx, NKikimrServices::PERSQUEUE, "Caching head blob in L1. Partition "
@@ -314,7 +314,7 @@ namespace NPQ {
                     continue;
 
                 const TRequestedBlob& reqBlob = kvReq.Blobs[i];
-                TBlobId blob(kvReq.Partition, reqBlob.Offset, reqBlob.PartNo, reqBlob.Count, reqBlob.InternalPartsCount);
+                TBlobId blob(kvReq.Partition.InternalPartitionId, reqBlob.Offset, reqBlob.PartNo, reqBlob.Count, reqBlob.InternalPartsCount);
                 {
                     TValueL1 value;
                     if (CheckExists(ctx, blob, value)) {
@@ -328,7 +328,7 @@ namespace NPQ {
                 Cache[blob] = valL1; // weak
                 Counters.Inc(valL1);
 
-                TCacheBlobL2 blobL2 = {kvReq.Partition, reqBlob.Offset, reqBlob.PartNo, cached};
+                TCacheBlobL2 blobL2 = {kvReq.Partition.InternalPartitionId, reqBlob.Offset, reqBlob.PartNo, cached};
                 reqData->StoredBlobs.push_back(blobL2);
 
                 LOG_DEBUG_S(ctx, NKikimrServices::PERSQUEUE, "Prefetched blob in L1. Partition "
@@ -428,7 +428,7 @@ namespace NPQ {
                     ++numCached;
                     continue;
                 }
-                TBlobId blobId(kvReq.Partition, blob.Offset, blob.PartNo, blob.Count, blob.InternalPartsCount);
+                TBlobId blobId(kvReq.Partition.InternalPartitionId, blob.Offset, blob.PartNo, blob.Count, blob.InternalPartsCount);
                 TCacheValue::TPtr cached = GetValue(ctx, blobId);
                 if (cached) {
                     ++numCached;

ydb/core/persqueue/event_helpers.cpp

@@ -15,7 +15,7 @@ void ReplyPersQueueError(
     const TActorContext& ctx,
     ui64 tabletId,
     const TString& topicName,
-    TMaybe<ui32> partition,
+    TMaybe<TPartitionId> partition,
     NKikimr::TTabletCountersBase& counters,
     NKikimrServices::EServiceKikimr service,
     const ui64 responseCookie,

ydb/core/persqueue/event_helpers.h

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "partition_id.h"
+
 #include <ydb/core/tablet/tablet_counters.h>
 #include <ydb/library/services/services.pb.h>
 #include <ydb/public/api/protos/draft/persqueue_error_codes.pb.h>
@@ -14,7 +16,7 @@ void ReplyPersQueueError(
     const TActorContext& ctx,
     ui64 tabletId,
     const TString& topicName,
-    TMaybe<ui32> partition,
+    TMaybe<TPartitionId> partition,
     NKikimr::TTabletCountersBase& counters,
     NKikimrServices::EServiceKikimr service,
     const ui64 responseCookie,

ydb/core/persqueue/events/internal.h

@@ -170,8 +170,6 @@ struct TEvPQ {
         EvQuotaCountersUpdated,
         EvConsumerRemoved,
         EvFetchResponse,
-        EvSourceIdRequest,
-        EvSourceIdResponse,
         EvPublishRead,
         EvForgetRead,
         EvRegisterDirectReadSession,
@@ -313,13 +311,18 @@ struct TEvPQ {
     };
 
     struct TEvMonResponse : public TEventLocal<TEvMonResponse, EvMonResponse> {
-        TEvMonResponse(ui32 partition, const TVector<TString>& res, const TString& str)
+        TEvMonResponse(const NPQ::TPartitionId& partition, const TVector<TString>& res, const TString& str)
         : Partition(partition)
         , Res(res)
         , Str(str)
         {}
 
-        ui32 Partition;
+        TEvMonResponse(const TVector<TString>& res, const TString& str)
+        : Res(res)
+        , Str(str)
+        {}
+
+        TMaybe<NPQ::TPartitionId> Partition;
         TVector<TString> Res;
         TString Str;
     };
@@ -398,11 +401,13 @@ struct TEvPQ {
     };
 
     struct TEvPartitionOffsetsResponse : public TEventLocal<TEvPartitionOffsetsResponse, EvPartitionOffsetsResponse> {
-        explicit TEvPartitionOffsetsResponse(NKikimrPQ::TOffsetsResponse::TPartResult& partResult)
+        TEvPartitionOffsetsResponse(NKikimrPQ::TOffsetsResponse::TPartResult& partResult, const NPQ::TPartitionId& partition)
         : PartResult(partResult)
+        , Partition(partition)
         {}
 
         NKikimrPQ::TOffsetsResponse::TPartResult PartResult;
+        NPQ::TPartitionId Partition;
     };
 
     struct TEvPartitionStatus : public TEventLocal<TEvPartitionStatus, EvPartitionStatus> {
@@ -424,11 +429,13 @@ struct TEvPQ {
     };
 
     struct TEvPartitionStatusResponse : public TEventLocal<TEvPartitionStatusResponse, EvPartitionStatusResponse> {
-        explicit TEvPartitionStatusResponse(NKikimrPQ::TStatusResponse::TPartResult& partResult)
+        TEvPartitionStatusResponse(NKikimrPQ::TStatusResponse::TPartResult& partResult, const NPQ::TPartitionId& partition)
         : PartResult(partResult)
+        , Partition(partition)
         {}
 
         NKikimrPQ::TStatusResponse::TPartResult PartResult;
+        NPQ::TPartitionId Partition;
     };
 
 
@@ -442,11 +449,11 @@ struct TEvPQ {
     };
 
     struct TEvInitComplete : public TEventLocal<TEvInitComplete, EvInitComplete> {
-        explicit TEvInitComplete(const ui32 partition)
+        explicit TEvInitComplete(const NPQ::TPartitionId& partition)
         : Partition(partition)
         {}
 
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
     };
 
     struct TEvError : public TEventLocal<TEvError, EvError> {
@@ -462,7 +469,7 @@ struct TEvPQ {
     };
 
     struct TEvBlobRequest : public TEventLocal<TEvBlobRequest, EvBlobRequest> {
-        TEvBlobRequest(const TString& user, const ui64 cookie, const ui32 partition, const ui64 readOffset,
+        TEvBlobRequest(const TString& user, const ui64 cookie, const NPQ::TPartitionId& partition, const ui64 readOffset,
                        TVector<NPQ::TRequestedBlob>&& blobs)
         : User(user)
         , Cookie(cookie)
@@ -473,7 +480,7 @@ struct TEvPQ {
 
         TString User;
         ui64 Cookie;
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
         ui64 ReadOffset;
         TVector<NPQ::TRequestedBlob> Blobs;
     };
@@ -565,12 +572,12 @@ struct TEvPQ {
     };
 
     struct TEvPartitionConfigChanged : public TEventLocal<TEvPartitionConfigChanged, EvPartitionConfigChanged> {
-        explicit TEvPartitionConfigChanged(ui32 partition) :
+        explicit TEvPartitionConfigChanged(const NPQ::TPartitionId& partition) :
             Partition(partition)
         {
         }
 
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
     };
 
     struct TEvChangeCacheConfig : public TEventLocal<TEvChangeCacheConfig, EvChangeCacheConfig> {
@@ -588,35 +595,35 @@ struct TEvPQ {
     };
 
     struct TEvPartitionCounters : public TEventLocal<TEvPartitionCounters, EvPartitionCounters> {
-        TEvPartitionCounters(const ui32 partition, const TTabletCountersBase& counters)
+        TEvPartitionCounters(const NPQ::TPartitionId& partition, const TTabletCountersBase& counters)
             : Partition(partition)
         {
             Counters.Populate(counters);
         }
 
-        const ui32 Partition;
+        const NPQ::TPartitionId Partition;
         TTabletCountersBase Counters;
     };
 
     struct TEvPartitionLabeledCounters : public TEventLocal<TEvPartitionLabeledCounters, EvPartitionLabeledCounters> {
-        TEvPartitionLabeledCounters(const ui32 partition, const TTabletLabeledCountersBase& labeledCounters)
+        TEvPartitionLabeledCounters(const NPQ::TPartitionId& partition, const TTabletLabeledCountersBase& labeledCounters)
             : Partition(partition)
             , LabeledCounters(labeledCounters)
         {
         }
 
-        const ui32 Partition;
+        const NPQ::TPartitionId Partition;
         TTabletLabeledCountersBase LabeledCounters;
     };
 
     struct TEvPartitionLabeledCountersDrop : public TEventLocal<TEvPartitionLabeledCountersDrop, EvPartitionLabeledCountersDrop> {
-        TEvPartitionLabeledCountersDrop(const ui32 partition, const TString& group)
+        TEvPartitionLabeledCountersDrop(const NPQ::TPartitionId& partition, const TString& group)
             : Partition(partition)
             , Group(group)
         {
         }
 
-        const ui32 Partition;
+        const NPQ::TPartitionId Partition;
         TString Group;
     };
 
@@ -798,7 +805,7 @@ struct TEvPQ {
     };
 
     struct TEvTxCalcPredicateResult : public TEventLocal<TEvTxCalcPredicateResult, EvTxCalcPredicateResult> {
-        TEvTxCalcPredicateResult(ui64 step, ui64 txId, ui32 partition, bool predicate) :
+        TEvTxCalcPredicateResult(ui64 step, ui64 txId, const NPQ::TPartitionId& partition, bool predicate) :
             Step(step),
             TxId(txId),
             Partition(partition),
@@ -808,7 +815,7 @@ struct TEvPQ {
 
         ui64 Step;
         ui64 TxId;
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
         bool Predicate = false;
     };
 
@@ -826,7 +833,7 @@ struct TEvPQ {
     };
 
     struct TEvProposePartitionConfigResult : public TEventLocal<TEvProposePartitionConfigResult, EvProposePartitionConfigResult> {
-        TEvProposePartitionConfigResult(ui64 step, ui64 txId, ui32 partition) :
+        TEvProposePartitionConfigResult(ui64 step, ui64 txId, const NPQ::TPartitionId& partition) :
             Step(step),
             TxId(txId),
             Partition(partition)
@@ -835,7 +842,7 @@ struct TEvPQ {
 
         ui64 Step;
         ui64 TxId;
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
     };
 
     struct TEvTxCommit : public TEventLocal<TEvTxCommit, EvTxCommit> {
@@ -850,7 +857,7 @@ struct TEvPQ {
     };
 
     struct TEvTxCommitDone : public TEventLocal<TEvTxCommitDone, EvTxCommitDone> {
-        TEvTxCommitDone(ui64 step, ui64 txId, ui32 partition) :
+        TEvTxCommitDone(ui64 step, ui64 txId, const NPQ::TPartitionId& partition) :
             Step(step),
             TxId(txId),
             Partition(partition)
@@ -859,7 +866,7 @@ struct TEvPQ {
 
         ui64 Step;
         ui64 TxId;
-        ui32 Partition;
+        NPQ::TPartitionId Partition;
     };
 
     struct TEvTxRollback : public TEventLocal<TEvTxRollback, EvTxRollback> {