YT-23932: Change protobuf type of YPath and RichYPath parameters: `string` -> `bytes`

commit_hash:0f38393e527b8e50c5216bc1147a03ddf23de5ba

1 files changed, 94 insertions, 94 deletions

diff --git a/yt/yt_proto/yt/client/api/rpc_proxy/proto/api_service.proto b/yt/yt_proto/yt/client/api/rpc_proxy/proto/api_service.proto
index f3309a4f6a..7cfd7994d0 100644
--- a/yt/yt_proto/yt/client/api/rpc_proxy/proto/api_service.proto
+++ b/yt/yt_proto/yt/client/api/rpc_proxy/proto/api_service.proto
@@ -480,7 +480,7 @@ message TRspAbortTransaction
 
 message TReqLookupRows
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
 
     optional uint64 timestamp = 3 [default = 0x3fffffffffffff01];
     optional uint64 retention_timestamp = 10 [default = 0];
@@ -523,7 +523,7 @@ message TRetentionConfig
 
 message TReqVersionedLookupRows
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
 
     optional uint64 timestamp = 3 [default = 0x3fffffffffffff01];
 
@@ -557,7 +557,7 @@ message TReqMultiLookup
 {
     message TSubrequest
     {
-        required string path = 1;
+        required bytes path = 1; // YPath
 
         repeated string columns = 2;
         optional bool keep_missing_rows = 3 [default = true];
@@ -632,7 +632,7 @@ message TReqSelectRows
     optional int32 max_subqueries = 10;
     optional bool allow_full_scan = 11;
     optional bool allow_join_without_index = 12;
-    optional string udf_registry_path = 13;
+    optional bytes udf_registry_path = 13; // YPath
     optional uint64 memory_limit_per_node = 14;
     optional string execution_pool = 15;
     optional EReplicaConsistency replica_consistency = 17;
@@ -662,8 +662,8 @@ message TRspSelectRows
 message TReqAdvanceQueueConsumer
 {
     optional NYT.NProto.TGuid transaction_id = 1;
-    optional string consumer_path = 2;
-    optional string queue_path = 3;
+    optional bytes consumer_path = 2; // RichYPath
+    optional bytes queue_path = 3; // RichYPath
     optional int32 partition_index = 4;
     optional int64 old_offset = 5;
     optional int64 new_offset = 6;
@@ -678,8 +678,8 @@ message TRspAdvanceQueueConsumer
 message TReqPushQueueProducer
 {
     optional NYT.NProto.TGuid transaction_id = 1;
-    optional string producer_path = 2;
-    optional string queue_path = 3;
+    optional bytes producer_path = 2; // RichYPath
+    optional bytes queue_path = 3; // RichYPath
     optional string session_id = 4;
     optional int64 epoch = 5;
     optional bytes user_meta = 6; // YSON
@@ -705,7 +705,7 @@ message TRowBatchReadOptions
 
 message TReqPullQueue
 {
-    optional string queue_path = 1;
+    optional bytes queue_path = 1; // RichYPath
     optional int64 offset = 2;
     optional int32 partition_index = 3;
     optional TRowBatchReadOptions row_batch_read_options = 4;
@@ -722,8 +722,8 @@ message TRspPullQueue
 
 message TReqPullQueueConsumer
 {
-    optional string consumer_path = 1;
-    optional string queue_path = 2;
+    optional bytes consumer_path = 1; // RichYPath
+    optional bytes queue_path = 2; // RichYPath
     optional int64 offset = 3;
     optional int32 partition_index = 4;
     optional TRowBatchReadOptions row_batch_read_options = 5;
@@ -741,8 +741,8 @@ message TRspPullQueueConsumer
 
 message TReqRegisterQueueConsumer
 {
-    optional string queue_path = 1;
-    optional string consumer_path = 2;
+    optional bytes queue_path = 1; // RichYPath
+    optional bytes consumer_path = 2; // RichYPath
     optional bool vital = 3;
 
     // The most reasonable way to make a std::optional<std::vector<int>> field.
@@ -761,8 +761,8 @@ message TRspRegisterQueueConsumer
 
 message TReqUnregisterQueueConsumer
 {
-    optional string queue_path = 1;
-    optional string consumer_path = 2;
+    optional bytes queue_path = 1; // RichYPath
+    optional bytes consumer_path = 2; // RichYPath
 }
 
 message TRspUnregisterQueueConsumer
@@ -773,16 +773,16 @@ message TRspUnregisterQueueConsumer
 
 message TReqListQueueConsumerRegistrations
 {
-    optional string queue_path = 1;
-    optional string consumer_path = 2;
+    optional bytes queue_path = 1; // RichYPath
+    optional bytes consumer_path = 2; // RichYPath
 }
 
 message TRspListQueueConsumerRegistrations
 {
     message TQueueConsumerRegistration
     {
-        optional string queue_path = 1;
-        optional string consumer_path = 2;
+        optional bytes queue_path = 1; // RichYPath
+        optional bytes consumer_path = 2; // RichYPath
         optional bool vital = 3;
 
         // The most reasonable way to make a std::optional<std::vector<int>> field.
@@ -800,8 +800,8 @@ message TRspListQueueConsumerRegistrations
 
 message TReqCreateQueueProducerSession
 {
-    optional string producer_path = 1;
-    optional string queue_path = 2;
+    optional bytes producer_path = 1; // RichYPath
+    optional bytes queue_path = 2; // RichYPath
     optional string session_id = 3;
     optional bytes user_meta = 4; // YSON
 }
@@ -817,8 +817,8 @@ message TRspCreateQueueProducerSession
 
 message TReqRemoveQueueProducerSession
 {
-    optional string producer_path = 1;
-    optional string queue_path = 2;
+    optional bytes producer_path = 1; // RichYPath
+    optional bytes queue_path = 2; // RichYPath
     optional string session_id = 3;
 }
 
@@ -839,7 +839,7 @@ message TReqExplainQuery
     optional int32 max_subqueries = 7;
     optional bool allow_full_scan = 8;
     optional bool allow_join_without_index = 9;
-    optional string udf_registry_path = 10;
+    optional bytes udf_registry_path = 10; // YPath
     optional string execution_pool = 11;
     optional bool new_range_inference = 12;
     optional int32 syntax_version = 13 [default = 1];
@@ -861,7 +861,7 @@ message TReplicationRowIndex
 
 message TReqPullRows
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
 
     required NYT.NProto.TGuid upstream_replica_id = 2;
     required bool order_rows_by_timestamp = 3;
@@ -885,7 +885,7 @@ message TRspPullRows
 
 message TReqGetInSyncReplicas
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
 
     optional uint64 timestamp = 2 [default = 0];
 
@@ -903,7 +903,7 @@ message TRspGetInSyncReplicas
 
 message TReqGetTabletInfos
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
     repeated int32 tablet_indexes = 2;
     optional bool request_errors = 3 [default = false];
 }
@@ -940,7 +940,7 @@ message TRspGetTabletInfos
 
 message TReqGetTabletErrors
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
     optional int64 limit = 2;
 }
 
@@ -978,7 +978,7 @@ message TReqModifyRows
     optional int64 sequence_number_source_id = 9;
 
     required NYT.NProto.TGuid transaction_id = 1;
-    required string path = 2;
+    required bytes path = 2; // YPath
     repeated ERowModificationType row_modification_types = 3;
     // COMPAT(lukyan): Remove after RPC protocol version update
     repeated uint32 row_legacy_read_locks = 7;
@@ -1239,7 +1239,7 @@ message TPrerequisiteOptions
 
     message TRevisionPrerequisite
     {
-        required string path = 2; // YPath
+        required bytes path = 2; // YPath
         required uint64 revision = 3;
         reserved 1; // former transaction_id
     }
@@ -1310,7 +1310,7 @@ message TRspGenerateTimestamps
 
 message TReqExistsNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TTransactionalOptions transactional_options = 100;
     optional TPrerequisiteOptions prerequisite_options = 101;
@@ -1327,7 +1327,7 @@ message TRspExistsNode
 
 message TReqGetNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     // COMPAT(max42): see comment around TLegacyAttributeKeys.
     optional TLegacyAttributeKeys legacy_attributes = 2;
@@ -1355,7 +1355,7 @@ message TRspGetNode
 
 message TReqListNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     // COMPAT(max42): see comment around TLegacyAttributeKeys.
     optional TLegacyAttributeKeys legacy_attributes = 2;
@@ -1442,7 +1442,7 @@ message TReplicaInfo
 {
     required NYT.NProto.TGuid replica_id = 1;
     required string cluster_name = 2;
-    required string replica_path = 3;
+    required bytes replica_path = 3; // YPath
     required int32 mode = 4; // ETableReplicaMode
 }
 
@@ -1457,7 +1457,7 @@ message TIndexInfo
 
 message TReqGetTableMountInfo
 {
-    required string path = 1;
+    required bytes path = 1; // RichYPath
 }
 
 message TRspGetTableMountInfo
@@ -1468,7 +1468,7 @@ message TRspGetTableMountInfo
     required bool dynamic = 4;
     required NYT.NProto.TGuid upstream_replica_id = 5;
     repeated TReplicaInfo replicas = 6;
-    optional string physical_path = 7;
+    optional bytes physical_path = 7; // YPath
     repeated TIndexInfo indices = 8;
     optional int32 tablet_count = 9;
 }
@@ -1477,7 +1477,7 @@ message TRspGetTableMountInfo
 
 message TReqGetTablePivotKeys
 {
-    required string path = 1;
+    required bytes path = 1; // YPath
     optional bool represent_key_as_list = 2;
 }
 
@@ -1490,8 +1490,8 @@ message TRspGetTablePivotKeys
 
 message TTableBackupManifest
 {
-    required string source_path = 1; // YPath
-    required string destination_path = 2; // YPath
+    required bytes source_path = 1; // YPath
+    required bytes destination_path = 2; // YPath
     required int32 ordered_mode = 3;
 }
 
@@ -1541,7 +1541,7 @@ message TRspRestoreTableBackup
 
 message TReqCreateNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required int32 type = 2; // NObjectClient::EObjectType
 
     optional NYT.NYTree.NProto.TAttributeDictionary attributes = 3;
@@ -1565,7 +1565,7 @@ message TRspCreateNode
 
 message TReqRemoveNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional bool recursive = 2 [default = true];
     optional bool force = 3 [default = false];
@@ -1583,7 +1583,7 @@ message TRspRemoveNode
 
 message TReqSetNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required bytes value = 2; // YSON
     optional bool recursive = 3;
     optional bool force = 4;
@@ -1602,7 +1602,7 @@ message TRspSetNode
 
 message TReqMultisetAttributesNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     message TSubrequest
     {
@@ -1626,7 +1626,7 @@ message TRspMultisetAttributesNode
 
 message TReqLockNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required int32 mode = 2; // NCypressClient::ELockMode
 
     optional bool waitable = 3 [default = false];
@@ -1649,7 +1649,7 @@ message TRspLockNode
 
 message TReqUnlockNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TTransactionalOptions transactional_options = 100;
     optional TPrerequisiteOptions prerequisite_options = 101;
@@ -1664,8 +1664,8 @@ message TRspUnlockNode
 
 message TReqCopyNode
 {
-    required string src_path = 1; // YPath
-    required string dst_path = 2; // YPath
+    required bytes src_path = 1; // YPath
+    required bytes dst_path = 2; // YPath
 
     optional bool recursive = 3 [default = false];
     optional bool force = 4 [default = false];
@@ -1695,8 +1695,8 @@ message TRspCopyNode
 
 message TReqMoveNode
 {
-    required string src_path = 1; // YPath
-    required string dst_path = 2; // YPath
+    required bytes src_path = 1; // YPath
+    required bytes dst_path = 2; // YPath
 
     optional bool recursive = 3 [default = false];
     optional bool force = 4 [default = false];
@@ -1724,8 +1724,8 @@ message TRspMoveNode
 
 message TReqLinkNode
 {
-    required string src_path = 1; // YPath
-    required string dst_path = 2; // YPath
+    required bytes src_path = 1; // YPath
+    required bytes dst_path = 2; // YPath
 
     optional bool recursive = 3 [default = false];
     optional bool force = 4 [default = false];
@@ -1746,8 +1746,8 @@ message TRspLinkNode
 
 message TReqConcatenateNodes
 {
-    repeated string src_paths = 1; // YPath
-    required string dst_path = 2; // YPath
+    repeated bytes src_paths = 1; // YPath
+    required bytes dst_path = 2; // YPath
 
     message TFetcher
     {
@@ -1769,7 +1769,7 @@ message TRspConcatenateNodes
 
 message TReqExternalizeNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required int32 cell_tag = 2;
 
     optional TTransactionalOptions transactional_options = 100;
@@ -1783,7 +1783,7 @@ message TRspExternalizeNode
 
 message TReqInternalizeNode
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TTransactionalOptions transactional_options = 100;
 }
@@ -1838,7 +1838,7 @@ message TRspDetachTransaction
 
 message TReqMountTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional NYT.NProto.TGuid cell_id = 2;
     optional bool freeze = 3 [default = false];
@@ -1857,7 +1857,7 @@ message TRspMountTable
 
 message TReqUnmountTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional bool force = 2 [default = false];
 
@@ -1873,7 +1873,7 @@ message TRspUnmountTable
 
 message TReqRemountTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TMutatingOptions mutating_options = 103;
     optional TTabletRangeOptions tablet_range_options = 104;
@@ -1887,7 +1887,7 @@ message TRspRemountTable
 
 message TReqFreezeTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TMutatingOptions mutating_options = 103;
     optional TTabletRangeOptions tablet_range_options = 104;
@@ -1901,7 +1901,7 @@ message TRspFreezeTable
 
 message TReqUnfreezeTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional TMutatingOptions mutating_options = 103;
     optional TTabletRangeOptions tablet_range_options = 104;
@@ -1915,7 +1915,7 @@ message TRspUnfreezeTable
 
 message TReqReshardTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional int32 tablet_count = 3;
 
@@ -1938,7 +1938,7 @@ message TRspReshardTable
 
 message TReqReshardTableAutomatic
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required bool keep_actions = 2 [default = false];
 
     optional TMutatingOptions mutating_options = 103;
@@ -1954,7 +1954,7 @@ message TRspReshardTableAutomatic
 
 message TReqTrimTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required int32 tablet_index = 2;
     required uint64 trimmed_row_count = 3;
 
@@ -1969,7 +1969,7 @@ message TRspTrimTable
 
 message TReqAlterTable
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional bytes schema = 2; // YSON
     optional bool dynamic = 3;
@@ -1998,7 +1998,7 @@ message TReqAlterTableReplica
     optional bool preserve_timestamps = 4;
     optional EAtomicity atomicity = 5;
     optional bool enable_replicated_table_tracker = 6;
-    optional string replica_path = 7;
+    optional bytes replica_path = 7; // YPath
 
     optional TMutatingOptions mutating_options = 100;
 }
@@ -2040,7 +2040,7 @@ message TFetcherConfig
 
 message TReqGetColumnarStatistics
 {
-    repeated string paths = 1; // RichYPath
+    repeated bytes paths = 1; // RichYPath
     optional TFetchChunkSpecConfig fetch_chunk_spec_config = 2;
     optional TFetcherConfig fetcher_config = 3;
     optional EColumnarStatisticsFetcherMode fetcher_mode = 4;
@@ -2135,7 +2135,7 @@ message TReqPartitionTables
         optional int32 max_slices_per_fetch = 1;
     }
 
-    repeated string paths = 1; // RichYPath
+    repeated bytes paths = 1; // RichYPath
     optional TFetchChunkSpecConfig fetch_chunk_spec_config = 2;
     optional TFetcherConfig fetcher_config = 3;
     optional TChunkSliceFetcherConfig chunk_slice_fetcher_config = 4;
@@ -2150,7 +2150,7 @@ message TReqPartitionTables
 
 message TMultiTablePartition
 {
-    repeated string table_ranges = 1; // RichYPath
+    repeated bytes table_ranges = 1; // RichYPath
 
     message TStatistics
     {
@@ -2190,7 +2190,7 @@ message TRspBalanceTabletCells
 message TReqGetFileFromCache
 {
     required string md5 = 1;
-    required string cache_path = 2; // YPath
+    required bytes cache_path = 2; // YPath
 
     optional TTransactionalOptions transactional_options = 100;
     optional TMasterReadOptions master_read_options = 102;
@@ -2205,9 +2205,9 @@ message TRspGetFileFromCache
 
 message TReqPutFileToCache
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required string md5 = 2;
-    required string cache_path = 3; // YPath
+    required bytes cache_path = 3; // YPath
     optional bool preserve_expiration_timeout = 4 [default = false];
 
     optional TTransactionalOptions transactional_options = 100;
@@ -2538,7 +2538,7 @@ message TRspGetJobFailContext
 message TReqDumpJobContext
 {
     required NYT.NProto.TGuid job_id = 1;
-    required string path = 2;
+    required bytes path = 2; // YPath
 }
 
 message TRspDumpJobContext
@@ -2588,7 +2588,7 @@ message TReqDumpJobProxyLog
 {
     required NYT.NProto.TGuid job_id = 1;
     required NYT.NProto.TGuid operation_id = 2;
-    required string path = 3; // YPath
+    required bytes path = 3; // YPath
 }
 
 message TRspDumpJobProxyLog
@@ -2601,7 +2601,7 @@ message TRspDumpJobProxyLog
 
 message TReqReadFile
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional int64 offset = 2;
     optional int64 length = 3;
@@ -2626,7 +2626,7 @@ message TRspReadFile
 
 message TReqWriteFile
 {
-    required string path = 1; // RichYPath
+    required bytes path = 1; // RichYPath
 
     optional bool compute_md5 = 2 [default = false];
     optional bytes config = 3; // YSON-serialized TFileWriterConfig
@@ -2643,7 +2643,7 @@ message TRspWriteFile
 
 message TReqReadJournal
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional int64 first_row_index = 2;
     optional int64 row_count = 3;
@@ -2661,7 +2661,7 @@ message TRspReadJournal
 
 message TReqWriteJournal
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 
     optional bytes config = 2; // YSON-serialized TJournalWriterConfig
     optional bool enable_multiplexing = 3 [default = true];
@@ -2680,7 +2680,7 @@ message TRspWriteJournal
 
 message TReqTruncateJournal
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
     required int64 row_count = 2;
 
     optional TPrerequisiteOptions prerequisite_options = 101;
@@ -2695,7 +2695,7 @@ message TRspTruncateJournal
 
 message TReqReadTable
 {
-    required string path = 1; // RichYPath
+    required bytes path = 1; // RichYPath
 
     optional bool unordered = 2 [default = false];
     optional bool omit_inaccessible_columns = 3 [default = false];
@@ -2728,7 +2728,7 @@ message TRspReadTable
 
 message TReqWriteTable
 {
-    required string path = 1; // RichYPath
+    required bytes path = 1; // RichYPath
 
     optional bytes config = 2; // YSON-serialized TTableWriterConfig
 
@@ -2795,7 +2795,7 @@ message TRspRemoveMember
 message TReqCheckPermission
 {
     required string user = 1;
-    required string path = 2; // YSON
+    required bytes path = 2; // YPath
     required int32 permission = 3; // bit enum consisting of 7 bits
 
     optional TTransactionalOptions transactional_options = 100;
@@ -2891,7 +2891,7 @@ message TRspCheckClusterLiveness
 
 message TReqGetPipelineSpec
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspGetPipelineSpec
@@ -2904,7 +2904,7 @@ message TRspGetPipelineSpec
 
 message TReqSetPipelineSpec
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
     optional int64 expected_version = 2;
     required bytes spec = 3; // YSON
     // Update spec even if pipeline is not stopped, just paused.
@@ -2920,7 +2920,7 @@ message TRspSetPipelineSpec
 
 message TReqGetPipelineDynamicSpec
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspGetPipelineDynamicSpec
@@ -2933,7 +2933,7 @@ message TRspGetPipelineDynamicSpec
 
 message TReqSetPipelineDynamicSpec
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
     optional int64 expected_version = 2;
     required bytes spec = 3; // YSON
 }
@@ -2947,7 +2947,7 @@ message TRspSetPipelineDynamicSpec
 
 message TReqStartPipeline
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspStartPipeline
@@ -2958,7 +2958,7 @@ message TRspStartPipeline
 
 message TReqPausePipeline
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspPausePipeline
@@ -2969,7 +2969,7 @@ message TRspPausePipeline
 
 message TReqStopPipeline
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspStopPipeline
@@ -2980,7 +2980,7 @@ message TRspStopPipeline
 
 message TReqGetPipelineState
 {
-    required string pipeline_path = 1;
+    required bytes pipeline_path = 1; // YPath
 }
 
 message TRspGetPipelineState
@@ -2993,8 +2993,8 @@ message TRspGetPipelineState
 
 message TReqGetFlowView
 {
-    required string pipeline_path = 1;
-    optional string view_path = 2;
+    required bytes pipeline_path = 1; // YPath
+    optional bytes view_path = 2; // YPath
 }
 
 message TRspGetFlowView
@@ -3208,14 +3208,14 @@ message TJobTraceEvent
 
 message TGetFileFromCacheResult
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 
 message TPutFileToCacheResult
 {
-    required string path = 1; // YPath
+    required bytes path = 1; // YPath
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -3430,7 +3430,7 @@ message TRspGetQueryTrackerInfo
 
 message TReqStartDistributedWriteSession
 {
-    required string path = 1;
+    required bytes path = 1; // RichYPath
     required int32 cookie_count = 2;
 
     optional TTransactionalOptions transactional_options = 100;