diff --git a/dbms/src/Processors/Formats/Impl/ArrowColumnToCHColumn.cpp b/dbms/src/Processors/Formats/Impl/ArrowColumnToCHColumn.cpp
index ed9c965a1f5..bcc5148deb9 100644
--- a/dbms/src/Processors/Formats/Impl/ArrowColumnToCHColumn.cpp
+++ b/dbms/src/Processors/Formats/Impl/ArrowColumnToCHColumn.cpp
@@ -260,13 +260,6 @@ namespace DB
             throw Exception{"Error while reading " + format_name + " data: " + read_status.ToString(),
                             ErrorCodes::CANNOT_READ_ALL_DATA};
 
-        if (0 == table->num_rows())
-            throw Exception{"Empty table in input data", ErrorCodes::EMPTY_DATA_PASSED};
-
-        if (header.columns() > static_cast<size_t>(table->num_columns()))
-            // TODO: What if some columns were not presented? Insert NULLs? What if a column is not nullable?
-            throw Exception{"Number of columns is less than the table has", ErrorCodes::SIZES_OF_COLUMNS_DOESNT_MATCH};
-
         ++row_group_current;
 
         NameToColumnPtr name_to_column_ptr;
diff --git a/dbms/src/Processors/Formats/Impl/ParquetBlockInputFormat.cpp b/dbms/src/Processors/Formats/Impl/ParquetBlockInputFormat.cpp
index ecfb0b5ca5b..780815ff7b2 100644
--- a/dbms/src/Processors/Formats/Impl/ParquetBlockInputFormat.cpp
+++ b/dbms/src/Processors/Formats/Impl/ParquetBlockInputFormat.cpp
@@ -87,9 +87,9 @@ static std::shared_ptr<arrow::io::RandomAccessFile>  as_arrow_file(ReadBuffer &
     if (auto fd_in = dynamic_cast<ReadBufferFromFileDescriptor*>(&in))
     {
         struct stat stat;
-        ::fstat(fd_in->getFD(), &stat);
+        auto res = ::fstat(fd_in->getFD(), &stat);
         // if fd is a regular file i.e. not stdin
-        if (S_ISREG(stat.st_mode))
+        if (res == 0 && S_ISREG(stat.st_mode))
         {
             return std::make_shared<RandomAccessFileFromSeekableReadBuffer>(*fd_in, stat.st_size);
         }
@@ -109,11 +109,11 @@ namespace ErrorCodes
     extern const int BAD_ARGUMENTS;
 }
 
-#define THROW_ARROW_NOT_OK(status)                                          \
-  do {                                                                      \
-    ::arrow::Status __s = (status);                                         \
-    if(!__s.ok())                                                           \
-        throw Exception(__s.ToString(), ErrorCodes::BAD_ARGUMENTS);\
+#define THROW_ARROW_NOT_OK(status)                                  \
+  do                                                                \
+  {                                                                 \
+    if (::arrow::Status _s = (status); !_s.ok())                    \
+        throw Exception(_s.ToString(), ErrorCodes::BAD_ARGUMENTS);  \
   } while (false)
 
 ParquetBlockInputFormat::ParquetBlockInputFormat(ReadBuffer & in_, Block header_)
diff --git a/dbms/tests/queries/0_stateless/00900_parquet_load.reference b/dbms/tests/queries/0_stateless/00900_parquet_load.reference
index 23627bf0f68..2930fcd3c14 100644
--- a/dbms/tests/queries/0_stateless/00900_parquet_load.reference
+++ b/dbms/tests/queries/0_stateless/00900_parquet_load.reference
@@ -174,16 +174,16 @@ Code: 8. DB::Ex---tion: Column "element" is not presented in input data
 Code: 33. DB::Ex---tion: Error while reading Parquet data: NotImplemented: Reading lists of structs from Parquet files not yet supported: key_value: list<key_value: struct<key: string not null, value: struct<key_value: list<key_value: struct<key: int32 not null, value: bool not null> not null> not null>> not null> not null
 
 === Try load data from nonnullable.impala.parquet
-Code: 33. DB::Ex---tion: Error while reading Parquet data: NotImplemented: Reading lists of structs from Parquet files not yet supported: map: list<map: struct<key: string not null, value: int32 not null> not null> not null
+Code: 8. DB::Ex---tion: Column "element" is not presented in input data
 
 === Try load data from nullable.impala.parquet
-Code: 33. DB::Ex---tion: Error while reading Parquet data: NotImplemented: Reading lists of structs from Parquet files not yet supported: map: list<map: struct<key: string not null, value: int32> not null> not null
+Code: 8. DB::Ex---tion: Column "element" is not presented in input data
 
 === Try load data from nulls.snappy.parquet
 Code: 8. DB::Ex---tion: Column "b_c_int" is not presented in input data
 
 === Try load data from repeated_no_annotation.parquet
-Code: 33. DB::Ex---tion: Error while reading Parquet data: NotImplemented: Reading lists of structs from Parquet files not yet supported: phone: list<phone: struct<number: int64 not null, kind: string> not null> not null
+Code: 8. DB::Ex---tion: Column "number" is not presented in input data
 
 === Try load data from userdata1.parquet
 1454486129	1	Amanda	Jordan	ajordan0@com.com	Female	1.197.201.2	6759521864920116	Indonesia	3/8/1971	49756.53	Internal Auditor	1E+02