dailz e34de4acc9 fix: implement group commit collection window (500µs or 32KB) ...

Replace polling loop (Collect + Sleep) with proper batch collection:
- Block on first request via channel receive
- Start 500µs timer for collection window
- Accumulate requests until timer fires or batch reaches 32KB
- Shutdown handling at all blocking points

Design doc §3.2.5: '等待组提交触发（500µs 或 32KB，先到者触发）'

Add GroupCommitDelay config field (default 500µs, must be > 0 and < 10ms).

2026-06-12 16:15:08 +08:00

..

batch_test.go

feat(wal): implement batch codec, validation, and Arena allocator

2026-06-12 13:27:17 +08:00

batch.go

feat(wal): implement batch codec, validation, and Arena allocator

2026-06-12 13:27:17 +08:00

block_writer_test.go

feat(wal,memtable): implement segment writer, block writer, and MemTable

2026-06-12 13:43:24 +08:00

block_writer.go

feat(wal,memtable): implement segment writer, block writer, and MemTable

2026-06-12 13:43:24 +08:00

commit_queue.go

feat(wal): implement WAL writer with group commit and recovery batch replay

2026-06-12 13:57:31 +08:00

constants_test.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

constants.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

doc.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

entry_test.go

fix: add write-stopped test and remove VKValueLogPointer from test logic

2026-06-12 14:39:16 +08:00

entry.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

header_test.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

header.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

record_parser_test.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

record_parser.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

record_test.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

record.go

feat: initialize project structure and error types

2026-06-12 13:23:27 +08:00

recover_test.go

feat(wal): implement recovery orchestrator with tail truncation

2026-06-12 14:02:19 +08:00

recover.go

fix: address Final Verification Wave findings

2026-06-12 14:29:53 +08:00

recovery_test.go

feat(wal): implement WAL writer with group commit and recovery batch replay

2026-06-12 13:57:31 +08:00

recovery.go

feat(wal): implement WAL writer with group commit and recovery batch replay

2026-06-12 13:57:31 +08:00

scanner_test.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

scanner.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

segment_manager_test.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

segment_manager.go

feat(wal): implement segment rotation, recovery scanner, and record parser

2026-06-12 13:50:03 +08:00

segment_writer_test.go

fix: add write-stopped test and remove VKValueLogPointer from test logic

2026-06-12 14:39:16 +08:00

segment_writer.go

fix: address Final Verification Wave findings

2026-06-12 14:29:53 +08:00

sequence_test.go

feat: integrate DB with Open/Close/Put/Delete/Get

2026-06-12 14:10:56 +08:00

sequence.go

feat: integrate DB with Open/Close/Put/Delete/Get

2026-06-12 14:10:56 +08:00

validate_test.go

feat(wal): implement batch codec, validation, and Arena allocator

2026-06-12 13:27:17 +08:00

validate.go

feat(wal): implement batch codec, validation, and Arena allocator

2026-06-12 13:27:17 +08:00

writer_test.go

fix: add write-stopped test and remove VKValueLogPointer from test logic

2026-06-12 14:39:16 +08:00

writer.go

fix: implement group commit collection window (500µs or 32KB)

2026-06-12 16:15:08 +08:00