cockroachdb/pebble issues and pull requests

#2463 - Disallow compactions into L5/L6 for files that straddle a snapshot stripe

Issue - State: open - Opened by itsbilal over 1 year ago
Labels: T-storage, A-storage

#2462 - iterator: Add metrics for user reads vs compaction reads

Issue - State: closed - Opened by itsbilal over 1 year ago - 1 comment
Labels: T-storage, A-storage

#2461 - How to use zstd compression in CockroachDB: v22.1.18 utilizing Pebble storage engine

Issue - State: closed - Opened by mariamalikorg over 1 year ago - 4 comments
Labels: question, T-storage, A-storage, O-community

#2460 - db: fix bug with restricted checkpoints

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 3 comments
Labels: T-storage

#2459 - err: Comparer.Split required for range key operations

Issue - State: open - Opened by ericjing83 over 1 year ago - 3 comments
Labels: T-storage, A-storage, O-community

#2458 - objstorage: simplify ReadAt for objects

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2457 - objstorage: fix ReadAt EOF behavior for shared objects and add test

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2456 - objstorage: test shared objects with TestNotExistError

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2455 - *: Implement iterators and seqnum substitution for foreign SSTs

Pull Request - State: closed - Opened by itsbilal over 1 year ago - 4 comments
Labels: T-storage

#2454 - db: introduce interface for sstable readers

Pull Request - State: closed - Opened by bananabrick over 1 year ago - 3 comments
Labels: T-storage

#2453 - objstorage: fix bug in manifest

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2452 - compile error, cannot use v (type *io_prometheus_client.MetricFamily) as type protoreflect.ProtoMessage

Issue - State: closed - Opened by ericjing83 over 1 year ago - 8 comments
Labels: question, T-storage, A-storage, O-community

#2451 - tool: add db io-bench command

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 1 comment
Labels: T-storage

#2449 - db: use datadriven convenience utilities where beneficial

Pull Request - State: closed - Opened by jbowens over 1 year ago - 2 comments
Labels: T-storage

#2448 - db: use exact accounting of point tombstone key sizes

Pull Request - State: closed - Opened by jbowens over 1 year ago - 2 comments
Labels: T-storage

#2436 - db: expose new metrics for compaction concurrency

Pull Request - State: closed - Opened by jbowens over 1 year ago - 2 comments
Labels: T-storage

#2403 - db: lsm inversion is more likely with range deletes present in the lsm

Issue - State: closed - Opened by bananabrick over 1 year ago - 3 comments
Labels: T-storage, A-storage

#2388 - db: empty table error when ingesting as flushable

Issue - State: open - Opened by nicktrav over 1 year ago - 15 comments
Labels: T-storage, A-storage

#2380 - sstable: fix error path in writer.Close

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2357 - *: add skip-shared iteration mode to ScanInternal

Pull Request - State: closed - Opened by itsbilal over 1 year ago - 5 comments
Labels: T-storage

#2340 - db: optional point tombstone deletion size estimates

Issue - State: closed - Opened by jbowens over 1 year ago - 1 comment
Labels: T-storage, A-storage

#2337 - db: flushable ingest meta issue

Issue - State: closed - Opened by bananabrick over 1 year ago
Labels: T-storage, A-storage

#2336 - db: virtual sstable meta issue

Issue - State: closed - Opened by bananabrick over 1 year ago - 1 comment
Labels: T-storage, A-storage

#2323 - db: wire virtual sstable space amp data structure in the compaction picker

Issue - State: open - Opened by bananabrick over 1 year ago - 1 comment
Labels: T-storage, A-storage

#2322 - db: implement encoding/decoding for virtual sstable fields

Issue - State: open - Opened by bananabrick over 1 year ago
Labels: T-storage, A-storage

#2315 - db: fix ObsoleteSize stat

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 4 comments
Labels: T-storage

#2305 - base: remove vfs dependency

Pull Request - State: closed - Opened by RaduBerinde over 1 year ago - 2 comments
Labels: T-storage

#2290 - db: write benchmark to show improvements in latency spikes due to flushable ingestions

Issue - State: open - Opened by bananabrick over 1 year ago - 1 comment
Labels: T-storage, A-storage

#2288 - db: add infrastructure to read from virtual sstables

Pull Request - State: closed - Opened by bananabrick over 1 year ago - 8 comments
Labels: T-storage

#2196 - db: ingestion can break sequence number invariant

Issue - State: closed - Opened by bananabrick almost 2 years ago - 11 comments
Labels: T-storage, A-storage

#2179 - compaction: introduce multilevel write-amp heuristic

Pull Request - State: closed - Opened by msbutler almost 2 years ago - 7 comments
Labels: T-storage

#2112 - db: reduce Ingest I/O with manifest+db locks

Issue - State: open - Opened by jbowens almost 2 years ago - 2 comments
Labels: T-storage, A-storage, performance

#2102 - Segmentation and Time series usage

Issue - State: open - Opened by hariszukanovic almost 2 years ago - 5 comments
Labels: question, T-storage, A-storage, O-community

#2061 - remove potential os.Exit and enforce via linter

Issue - State: open - Opened by srosenberg almost 2 years ago - 3 comments
Labels: O-postmortem, T-storage, A-storage

#2004 - db: Smooth out IO from flushing L0 and compaction

Pull Request - State: open - Opened by andrewbaptist almost 2 years ago - 2 comments

#1997 - cache: investigate mutex contention with TPCC

Issue - State: closed - Opened by sumeerbhola almost 2 years ago - 2 comments
Labels: T-storage, A-storage, performance

#1996 - db: add method to compute statistics over a key span

Issue - State: closed - Opened by jbowens almost 2 years ago - 2 comments
Labels: T-storage, A-storage, E-quick-win

#1934 - db: record a metric of effective compaction concurrency

Issue - State: closed - Opened by jbowens about 2 years ago - 1 comment
Labels: T-storage, A-storage, E-starter

#1872 - .*: add maxLevel parameter to db.Compact

Pull Request - State: closed - Opened by bananabrick about 2 years ago - 1 comment

#1746 - compaction: propose multi level compaction heursitics

Pull Request - State: closed - Opened by msbutler over 2 years ago - 5 comments

#1718 - vfs: flaky test TestDiskHealthChecking_Filesystem

Issue - State: open - Opened by nicktrav over 2 years ago - 8 comments

#1706 - deps: pebble crashes when using zstd

Issue - State: open - Opened by nicktrav over 2 years ago - 3 comments

#1683 - db: split physical sstables into virtual sstables at ingest time

Issue - State: open - Opened by sumeerbhola over 2 years ago - 8 comments
Labels: w-amp

#1628 - internal/manual: track manually-allocated memory size and expose it through metrics

Pull Request - State: open - Opened by jwasinger over 2 years ago - 7 comments

#1619 - internal: Allow building on 32bit (fixes #884)

Pull Request - State: closed - Opened by imsodin over 2 years ago - 12 comments

#1491 - internal/manifest: Optimize NewL0Sublevels

Issue - State: open - Opened by bananabrick over 2 years ago - 1 comment
Labels: flex

#1481 - sstable: add a sstable compression queue

Pull Request - State: closed - Opened by bananabrick over 2 years ago - 3 comments

#1326 - all: remove some unused code

Pull Request - State: closed - Opened by mvdan almost 3 years ago - 2 comments

#1208 - db: option to disable the cache when using Get

Issue - State: closed - Opened by damnever about 3 years ago - 4 comments
Labels: no-issue-activity, X-stale

#1170 - perf: separate latest and old MVCC versions for faster reads

Issue - State: closed - Opened by sumeerbhola over 3 years ago - 16 comments

#998 - Operations on closed DB occur panic

Issue - State: closed - Opened by ijsong almost 4 years ago - 7 comments

#918 - perf: read-triggered compaction of point tombstones

Issue - State: open - Opened by jbowens about 4 years ago - 11 comments

#687 - perf: investigate reenabling flush/compaction pacing

Issue - State: open - Opened by petermattis over 4 years ago - 6 comments

#112 - db: blob storage / WiscKey-style value separation

Issue - State: open - Opened by petermattis over 5 years ago - 13 comments
Labels: w-amp

#18 - perf: user-level IO scheduler

Issue - State: open - Opened by petermattis about 6 years ago - 3 comments

GitHub / cockroachdb/pebble issues and pull requests