<transcript><audio_213>recency of a page based on this LR2 counters and I'll decide when to kick something out when an eviction needs to happen the only thing we said is that if a page is pinned someone's actually using it can't kick it out but if a page is unpinned it could be dirty and I can</transcript><transcript><audio_214>kick it out so the buffer pool to get maximum performance maximum use of the space it's a cache of that cashing efficiency is saying I'm allowed to kick things out even if there are dirty changes if there are changes that are</transcript><transcript><audio_215>made to that page so that we'll call as the steel policy there's a second component uh the the that's a uh one dimension to this problem and stealing is saying the buffer manager can take a page that is unpinned and flush it to disk even if it's dirty and the</transcript><transcript><audio_216>transaction that's dirty it hasn't committed yet so we'll write uncommitted changes to the stable storage and that's okay all right no steel is saying no no no I'm going to take away this power of replacement policy from you certain</transcript> recency of a page based on this LR2 counters and I'll decide when to kick something out when an eviction needs to happen the only thing we said is that if a page is pinned someone's actually using it can't kick it out but if a page is unpinned it could be dirty and I can kick it out so the buffer pool to get maximum performance maximum use of the space it's a cache of that cashing efficiency is saying I'm allowed to kick things out even if there are dirty changes if there are changes that are made to that page so that we'll call as the steel policy there's a second component uh the the that's a uh one dimension to this problem and stealing is saying the buffer manager can take a page that is unpinned and flush it to disk even if it's dirty and the transaction that's dirty it hasn't committed yet so we'll write uncommitted changes to the stable storage and that's okay all right no steel is saying no no no I'm going to take away this power of replacement policy from you certain
{"source": "grass-yt-cc-by.-mY8ALcJVTk|shard_1_1|create_multimodal_data.extract_yt_and_generate_transcripts.62|shard_1|create_multimodal_data.generate_captions.62|shard_1|create_multimodal_data.generate_captions.62", "params": {"id": "-mY8ALcJVTk", "channel_id": "UCHnBsf2rH-K7pn09rb3qvkA", "duration": 5000, "view_count": 4483, "age_limit": 0, "like_count": 50, "channel_follower_count": 71100, "license": "Creative Commons Attribution license (reuse allowed)", "uploader_id": "@CMUDatabaseGroup", "yt_tar_file": "/leonardo_work/EUHPC_E03_068/audio/fixed_download/grass-yt-cc-by//shard_1/-mY8ALcJVTk.tar.gz"}}