1 files changed, 9 insertions, 44 deletions

diff --git a/proto/icing/proto/logging.proto b/proto/icing/proto/logging.proto
index 0a7c4a6..29f7f80 100644
--- a/proto/icing/proto/logging.proto
+++ b/proto/icing/proto/logging.proto
@@ -23,7 +23,7 @@ option java_multiple_files = true;
 option objc_class_prefix = "ICNG";
 
 // Stats of the top-level function IcingSearchEngine::Initialize().
-// Next tag: 12
+// Next tag: 11
 message InitializeStatsProto {
   // Overall time used for the function call.
   optional int32 latency_ms = 1;
@@ -46,9 +46,6 @@ message InitializeStatsProto {
 
     // Random I/O errors.
     IO_ERROR = 4;
-
-    // The document log is using legacy format.
-    LEGACY_DOCUMENT_LOG_FORMAT = 5;
   }
 
   // Possible recovery causes for document store:
@@ -95,10 +92,6 @@ message InitializeStatsProto {
 
   // Number of schema types currently in schema store.
   optional int32 num_schema_types = 10;
-
-  // Number of consecutive initialization failures that immediately preceded
-  // this initialization.
-  optional int32 num_previous_init_failures = 11;
 }
 
 // Stats of the top-level function IcingSearchEngine::Put().
@@ -121,10 +114,12 @@ message PutDocumentStatsProto {
   optional int32 document_size = 5;
 
   message TokenizationStats {
+    // Whether the number of tokens to be indexed exceeded the max number of
+    // tokens per document.
+    optional bool exceeded_max_token_num = 2;
+
     // Number of tokens added to the index.
     optional int32 num_tokens_indexed = 1;
-
-    reserved 2;
   }
   optional TokenizationStats tokenization_stats = 6;
 }
@@ -186,7 +181,8 @@ message QueryStatsProto {
 }
 
 // Stats of the top-level functions IcingSearchEngine::Delete,
-// IcingSearchEngine::DeleteByNamespace, IcingSearchEngine::DeleteBySchemaType.
+// IcingSearchEngine::DeleteByNamespace, IcingSearchEngine::DeleteBySchemaType,
+// IcingSearchEngine::DeleteByQuery.
 // Next tag: 4
 message DeleteStatsProto {
   // Overall time used for the function call.
@@ -200,10 +196,8 @@ message DeleteStatsProto {
       // Delete one document.
       SINGLE = 1;
 
-      // Delete by query. This value is deprecated.
-      // IcingSearchEngine::DeleteByQuery will return a DeleteByQueryStatsProto
-      // rather than a DeleteStatsProto.
-      DEPRECATED_QUERY = 2 [deprecated = true];
+      // Delete by query.
+      QUERY = 2;
 
       // Delete by namespace.
       NAMESPACE = 3;
@@ -217,32 +211,3 @@ message DeleteStatsProto {
   // Number of documents deleted by this call.
   optional int32 num_documents_deleted = 3;
 }
-
-// Stats of the top-level functions IcingSearchEngine::DeleteByQuery.
-// Next tag: 9
-message DeleteByQueryStatsProto {
-  // Overall time used for the function call.
-  optional int32 latency_ms = 1;
-
-  // Number of documents deleted by this call.
-  optional int32 num_documents_deleted = 2;
-
-  // The UTF-8 length of the query string
-  optional int32 query_length = 3;
-
-  // Number of terms in the query string.
-  optional int32 num_terms = 4;
-
-  // Number of namespaces filtered.
-  optional int32 num_namespaces_filtered = 5;
-
-  // Number of schema types filtered.
-  optional int32 num_schema_types_filtered = 6;
-
-  // Time used to parse the query, including 2 parts: tokenizing and
-  // transforming tokens into an iterator tree.
-  optional int32 parse_query_latency_ms = 7;
-
-  // Time used to delete each document.
-  optional int32 document_removal_latency_ms = 8;
-}