Hi Team, I met a problem. For a custom r2o task, after filtering some data, the number of doc in the segment has decreased as expected, but it is found that the generated segment has also become larger. When viewing the segment, it is found that the columns.psf file has become larger. Excuse me, what is the possible reason? ?

It merges multiple real-time segments into one 1 offline segment.. do you have actual sizes and metadata of the segments

Yes, it is inconvenient to send

index_map will show size of individual columns, Also, you can check if the number of rows increased in the segment, the min/max time range expanded. Those all imply segment merge.