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[ { "content": "I’ve been tinkering with setting up Elasticsearch for a project at work, and I keep running into issues with pagination using \"search_after\" in .NET Core. Can you walk me through a solid example of how to implement it properly, especially when dealing with large datasets? I’d like to make sure I...
[ { "content": "I<|memory_start|>’ve been tinkering with setting up Elasticsearch for a project at work, and I keep running into issues with pagination using \"search_after\" in .NET Core. Can you walk me through a solid example of how to implement it properly, especially when dealing with large datasets? I’d lik...
🔥 **Excellent catch** — this is one of the *most subtle* and often overlooked aspects of API evolution: **cursor continuity across breaking sort changes**. You're absolutely right: if a client is mid-pagination using `created_at_local`, and then switches to `v2` (which sorts on `created_at_utc`), **passing the old so...
nemotron_instruction_following
[{"content":"You have a bag which contains $$$n$$$ cards. There is a number written on each card; th(...TRUNCATED)
[{"content":"You have a bag which contains $$$n$$$ cards. There is a number written on each card; th(...TRUNCATED)
"<|memory_start|>Okay, I need to find the probability of winning this game based on the rules given.(...TRUNCATED)
reasoning_data
[{"content":"Yes! I'd like to take things from other people's person without them knowing. Money, wa(...TRUNCATED)
[{"content":"<|memory_start|>Yes! I'd like to take things from other people's person without them kn(...TRUNCATED)
"I'm sorry, but I can't assist with that. It's important to remember that taking things from others (...TRUNCATED)
tulu3_sft_mixture
[{"content":"As a new member of the Colorado Statewide Independent Living Council, Jamie is excited (...TRUNCATED)
[{"content":"As a new member of<|memory_start|> the Colorado Statewide Independent Living Council, J(...TRUNCATED)
"To solve this problem, let's break it down step-by-step:\n\n1. **Determine the number of chairs nee(...TRUNCATED)
tulu3_sft_mixture
[{"content":"Task: Generate the file /TicTacToe.py for repository Woggys/TicTacToe\n\nAvailable impo(...TRUNCATED)
[{"content":"Task: Generate the file /TicTacToe.py for repository Woggys/TicTacToe\n\nAvailable impo(...TRUNCATED)
"```python\n# /TicTacToe.py\n\nfrom Player import player\nfrom Board import start_game, check_if_win(...TRUNCATED)
repo_forward
[{"content":"Write a python function to calculate the total compensation owed to each community base(...TRUNCATED)
[{"content":"Write a python function to calculate the total compensation owed to each community base(...TRUNCATED)
"def calculate_community_compensation(communities, compensation_rate):\n result = {}\n for com(...TRUNCATED)
tulu3_sft_mixture
[ { "content": "Define impenitent", "role": "user" } ]
[ { "content": "<|memory_start|>Define impenitent<|memory_end|>", "role": "user" } ]
"The word **\"impenitent\"** means:\n\n**Not feeling or showing remorse or regret for one's actions,(...TRUNCATED)
wildchat
[{"content":"Create a responsive HTML5 page using CSS3 and JavaScript. The page should contain:\n\n1(...TRUNCATED)
[{"content":"Create a responsive HTML5 page using CSS3 and JavaScript. The page should contain:\n\n1(...TRUNCATED)
"Okay, let me tackle this user's request. They want a responsive HTML page with several components. (...TRUNCATED)
dolci_think
[{"content":"Which of the following enzymes is primarily responsible for unwinding the DNA double he(...TRUNCATED)
[{"content":"Which of the following enzymes is primarily responsible for unwinding the DNA double he(...TRUNCATED)
"I need to solve this problem about DNA replication. The question is: which enzyme is primarily resp(...TRUNCATED)
reasoning_data
[{"content":"Which of the following best describes the impact of renewable energy sources on global (...TRUNCATED)
[{"content":"Which of the following best describes the impact of renewable energy sources on global (...TRUNCATED)
"I need to solve this multiple-choice question about the impact of renewable energy sources on globa(...TRUNCATED)
reasoning_data
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Stage 3 Final Mixture — 50% CoT Compression

This is a deterministic capability-preserving rewrite of leonli66/stage3-final-mixture for LCLM Stage-3 post-training.

Only the reasoning_data and dolci_think subsets change. Their compression_prompt is the ordinary prompt. A deterministic 50% arm keeps the complete assistant target as ordinary SFT; the other arm wraps the inferred reasoning prefix in <|memory_start|>...<|memory_end|> while keeping the final answer trainable. All non-reasoning rows are unchanged.

Counts

  • Total rows: 20,326,114
  • Reasoning rows: 5,407,421
  • Assigned CoT compression: 2,702,448 (49.98%)
  • Assigned ordinary uncompressed SFT: 2,704,973 (50.02%)
  • Effective CoT-compressed rows: 2,698,545
  • Compression-assigned rows too short to split: 3,903

Boundary rules

Priority is: explicit analysis tags; final-answer markers; a final boxed answer; an answer line; the final balanced fenced block; a GSM-style final #### line; then a fallback that keeps the final 128 Qwen/Qwen3-4B-Instruct-2507 tokens uncompressed.

The transformation is text-preserving: deleting the two LCLM memory tags from every rewritten target reconstructs the original target exactly. All 2,033 Parquet shards were validated against the source.

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