doris-debug-import SKILL.md skillA

doris-debug-import from apache/doris-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add apache/doris-skills/doris-debug-import@v0.1.0

Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
apache/doris-skills
Path
skills/doris-debug/import/SKILL.md
Versions recorded
1
Latest version
v0.1.0, committed Jul 24, 2026
Size
1,440 bytes
Repository stars
47
License
Apache-2.0

Use for Doris Stream/Broker/Routine Load issues and Group Commit async_mode WAL pile-up. Tunables: table group_commit_interval_ms / group_commit_data_bytes; BE group_commit_insert_threads, group_commit_wal_path, group_commit_wal_max_disk_limit.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Import / Group Commit

## async_mode WAL semantics

Write WAL → RPC returns → background group commit → **delete_wal** on success  
(`group_commit_mgr.cpp`). Drain rate = commit finish rate ≠ compaction GB/s.

## Knobs (config.cpp)

| Config | Default | Role |
|--------|---------|------|
| `group_commit_insert_threads` | 10 | commit worker pool |
| `group_commit_relay_wal_threads` | 10 | WAL replay |
| `group_commit_wal_path` | under storage_root | WAL disks |
| `group_commit_wal_max_disk_limit` | 10% | WAL quota |
| table `group_commit_data_bytes` | often 64MB | size flush |
| table `group_commit_interval_ms` | often 10000 | time flush |

## High MB/s guidance

1. Split load across BEs (WAL is local to coordinator BE).
2. `wal-du` on each BE storage path.
3. Prefer dedicated NVMe for `group_commit_wal_path`.
4. A/B `group_commit_data_bytes` (128MB vs 512MB) — size threshold dominates when ingest ≫ interval.
5. `sync_mode` or client throttle for backpressure.

```bash
./scripts/doris-debug wal-du /path/to/be/storage
./scripts/doris-debug log-grep be/log --pack group_commit
```

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add apache/doris-skills/doris-debug-import@sha256:538948168ce4d015

The line at the top of this page pins the label v0.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_o2byf6d6uoaurzhi.svg)](https://markdownregistry.com/a/art_o2byf6d6uoaurzhi)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 24, 2026.

versioncommittedcommitsizeaudit
v0.1.0 latest2026-07-24 3151c5c 1,440 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1440 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

apache/doris-skills · 47 stars · license Apache-2.0 · pushed 2026-09-30 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_o2byf6d6uoaurzhi
GET https://markdownregistry.com/api/v1/resolve?ref=apache/doris-skills/doris-debug-import
GET https://markdownregistry.com/api/v1/blob/538948168ce4d0155756d927f98bc3ec55222358230330d23c1eaacfdc380571

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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