Impala Documentation

IOBuffer* Impala::Persistency::File::GetWriteBuffer	(	bool	useMemoryIfLocal,
		String	useLocalFileIfRemote,
		Int64	useLocalSizeIfRemote = `0`,
		bool	useIOBufferChannel = `false`
	)			`[inline]`

Definition at line 242 of file File.h.

References Impala::Persistency::FileSystem::GetIOBuffer(), GetPath(), ILOG_ERROR, IsWritable(), mFileSystem, and Valid().

00245     {
00246         if (!Valid())
00247         {
00248             ILOG_ERROR("Can't get write buffer for invalid file");
00249             return 0;
00250         }
00251         if (!IsWritable())
00252         {
00253             ILOG_ERROR("Can't get write buffer for non-writable file");
00254             return 0;
00255         }
00256         return mFileSystem->GetIOBuffer(GetPath(), false, useMemoryIfLocal,
00257                                         useLocalFileIfRemote,
00258                                         useLocalSizeIfRemote,
00259                                         useIOBufferChannel);
00260     }

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