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PostHog / millpond Public

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Maintenance script followups: compaction tuning, dedup, orphan recovery, fsck#49

Merged

jghoman merged 34 commits intomainPostHog/millpond:mainfrom

maintenance-followupsPostHog/millpond:maintenance-followupsCopy head branch name to clipboard

May 4, 2026

Conversation Commits34 (34)Checks Files changed

Merged

Maintenance script followups: compaction tuning, dedup, orphan recovery, fsck#49
jghoman merged 34 commits intomainfrom
maintenance-followups

Commits

Commits on May 4, 2026

Fix _escape_libpq to use SQL-style '' for embedded quotes
jghoman
committed
Always restore target_file_size to DEFAULT_TARGET_FILE_SIZE
jghoman
committed
Set temp_directory to /tmp/duckdb_spill in maintenance connect()
jghoman
committed
Disable enable_http_logging and pg_debug_show_queries by default
jghoman
committed
Centralize DuckLake ATTACH name and metadata schema in constants
jghoman
committed
Use CREATE SECRET for S3 in justfile shell setup
jghoman
committed
Pre-ATTACH upstream Postgres as 'pg' in justfile shell setup
jghoman
committed
Add pytz dependency for DuckDB TIMESTAMPTZ conversion
jghoman
committed
Document __ducklake_metadata_<attach> schema convention in AGENT.md
jghoman
committed
Bound DuckDB resource use during compact subcommand
jghoman
committed
Log cleanup throughput as a single structured line
jghoman
committed
Add dedup-deletions and SQL macro file for maintenance recipes
jghoman
committed
Add find-orphans subcommand and find_catalog_orphans macro
jghoman
committed
Take a Postgres advisory lock around dedup-deletions
jghoman
committed
Add heal-orphans subcommand with B1/B3 safety gates
jghoman
committed
Add cleanup-all-safe orchestrator subcommand
jghoman
committed
Add fsck end-to-end catalog-healthy recipe
jghoman
committed
Fix two real-stack bugs in maintenance.py connect+lock paths
jghoman
committed
Document catalog-side orphan recovery in README and AGENT.md
jghoman
committed
Drop str.format() templating from maintenance.sql
jghoman
committed
Honor DUCKDB_S3_ENDPOINT / URL_STYLE / USE_SSL in justfile shell setup
jghoman
committed
Take heal-orphans advisory lock before materializing the orphan set
jghoman
committed
Run heal-orphans gates in fsck dry-run
jghoman
committed
Add unit tests for maintenance.py helpers and orchestrators
jghoman
committed
Normalize path forms in heal-orphans B1 safety gate
jghoman
committed
Preserve operator-configured target_file_size across compactions
jghoman
committed
Restore parity between just shell setup and maintenance.py connect()
jghoman
committed
Stop logging false-positive warning when prior target_file_size is the default
jghoman
committed
Revert _escape_libpq to libpq grammar (backslash escapes)
jghoman
committed
Default-off debug logging in just shell + add macro coverage
jghoman
committed
Filter heal-orphans gates to live rows + lock the schema-name coupling
jghoman
committed
Normalize trailing slash in data_path before joining relative keys
jghoman
committed
Fix throughput-log race, validate s3_use_ssl, cover s3:// gate paths
jghoman
committed
Sync README + AGENT.md cleanup-throughput-line description with code
jghoman
committed

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