So how to optimize it? Apache Arrow ● Binary data format ● Array lengths ● Null count ● Null bitmaps ● Offsets buffer ● Values Array ● More details please see the doc Chunk ● Columnar layout ● Fixed

listing of all of the Microsoft Windows resources that the program uses. It includes the icons, bitmaps, and cursors that are stored in the RES subdirectory. This file can be directly edited in Microsoft Dialog and Windows 95 Common Dialogs 8. Using OLE Controls (OCXs) 9. Win32 Memory Management 10. Bitmaps 11. Windows Message Processing and Multithreaded Programming PartIII：The Document-View Architecture Print Previewing 11. Toolbars, Status Bars, and Versionable Schemas PartIII：Advanced Topics 12. Bitmaps, Palettes, and Regions 13. The Common Controls 14. Threads and Thread Synchronization 每㆒位 MFC 書

Reference and Roaring Bitmaps [5] https://www.elastic.co/cn/blog/index-sorting-elasticsearch-6-0 [6] Chambi S, Lemire D, Kaser O, et al. Better bitmap performance with roaring bitmaps[J]. Software: practice 46(5): 709-719. [7] Lemire D, Ssi‐Yan‐Kai G, Kaser O. Consistently faster and smaller compressed bitmaps with roaring[J]. Software: Practice and Experience, 2016, 46(11): 1547- 1569. 952 > 2022年美团技术年货

refs/heads/master report- status \ delete-refs side-band-64k quiet ofs-delta \ agent=git/2:2.1.1~vmg-bitmaps-bugaloo-608-g116744e 0000 这完成了客户端和服务端的第一次数据交换。 接下来客户端发起另一个请求，这次是一个 POST 请求，这个请求 中包含了 send-pack 提供的数据。

refs/heads/master report-status \ delete-refs side-band-64k quiet ofs-delta \ agent=git/2:2.1.1~vmg-bitmaps-bugaloo-608-g116744e 0000 这完成了客户端和服务端的第一次数据交换。 接下来客户端发起另一个请 求，这次是一个 POST 请求，这个请求中包含了 send-pack