Introduce IDisk::supportParallelWrite()

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

src/Disks/IDisk.h

@@ -248,6 +248,10 @@ public:
     /// Overrode in remote fs disks.
     virtual bool supportZeroCopyReplication() const = 0;
 
+    /// Whether this disk support parallel write
+    /// Overrode in remote fs disks.
+    virtual bool supportParallelWrite() const { return false; }
+
     virtual bool isReadOnly() const { return false; }
 
     /// Check if disk is broken. Broken disks will have 0 space and not be used.

src/Disks/IDiskRemote.cpp

@@ -4,7 +4,6 @@
 #include <IO/ReadBufferFromFile.h>
 #include <IO/ReadHelpers.h>
 #include <IO/WriteBufferFromFile.h>
-#include <IO/WriteBufferFromS3.h>
 #include <IO/WriteHelpers.h>
 #include <Common/createHardLink.h>
 #include <Common/quoteString.h>

src/Disks/S3/DiskS3.h

@@ -103,6 +103,8 @@ public:
 
     bool supportZeroCopyReplication() const override { return true; }
 
+    bool supportParallelWrite() const override { return true; }
+
     void shutdown() override;
 
     void startup() override;