24-3: ImportData: consistent limits (ydb-platform#10526)

Author: CyberROFL

ydb/public/api/protos/ydb_import.proto

@@ -105,8 +105,8 @@ message ImportDataRequest {
     // - sorted by primary key;
     // - all keys must be from the same partition;
     // - table has no global secondary indexes;
-    // - size of serialized data is limited to 8 MB.
-    bytes data = 3 [(length).le = 8388608];
+    // - size of serialized data is limited to 16 MB.
+    bytes data = 3 [(length).le = 16777216];
     oneof format {
         // Result of `ydb tools dump`
         YdbDumpFormat ydb_dump = 4;

ydb/public/lib/ydb_cli/dump/dump.h

@@ -58,7 +58,7 @@ struct TRestoreSettings: public TOperationRequestSettings<TRestoreSettings> {
         ImportData,
     };
 
-    static constexpr ui64 MaxBytesPerRequest = 8_MB;
+    static constexpr ui64 MaxBytesPerRequest = 16_MB;
 
     FLUENT_SETTING_DEFAULT(EMode, Mode, EMode::Yql);
     FLUENT_SETTING_DEFAULT(bool, DryRun, false);
@@ -67,7 +67,7 @@ struct TRestoreSettings: public TOperationRequestSettings<TRestoreSettings> {
     FLUENT_SETTING_DEFAULT(bool, SkipDocumentTables, false);
     FLUENT_SETTING_DEFAULT(bool, SavePartialResult, false);
 
-    FLUENT_SETTING_DEFAULT(ui64, MemLimit, 16_MB);
+    FLUENT_SETTING_DEFAULT(ui64, MemLimit, 32_MB);
     FLUENT_SETTING_DEFAULT(ui64, RowsPerRequest, 0);
     FLUENT_SETTING_DEFAULT(ui64, BytesPerRequest, 512_KB);
     FLUENT_SETTING_DEFAULT(ui64, RequestUnitsPerRequest, 30);