Paimon源码解读 -- Compaction-2.KeyValueFileWriterFactory上篇文章Paimon源码解读 -- Compaction-1.MergeTreeCompactTask解析了Paimon-Compaction阶段的大概流程,而最后发现,真正去将文件采用特点算法合并的类是KeyValueFileWriterFactory中createRollingMergeTreeFileWriter()和createRollingChangelogFileWriter()创建的---RollingFileWriter