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Fix iterate_compaction for commit with non-latest version

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This commit is contained in:
Vitaliy Filippov
2025-12-02 01:52:12 +03:00
parent b772a3cd04
commit 4e0b203552
4 changed files with 65 additions and 9 deletions
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src/blockstore/blockstore_flush.cpp
+8 -4
View File
@@ -104,9 +104,10 @@ void journal_flusher_t::release_trim()
void journal_flusher_t::dump_diagnostics()
{
printf(
"Compaction queue: %u items, data: %ju/%ju blocks used, meta: %ju/%ju bytes used, %u/%ju blocks nearfull\n",
bs->heap->get_to_compact_count(),
"Compaction queue: %u/%u items, data: %ju/%ju blocks used, buffer: %ju/%ju bytes used, meta: %ju/%ju bytes used, %u/%ju blocks nearfull\n",
bs->heap->get_compact_queue_size(), bs->heap->get_to_compact_count(),
bs->heap->get_data_used_space()/bs->dsk.data_block_size, bs->dsk.block_count,
bs->heap->get_buffer_area_used_space(), bs->dsk.journal_len,
bs->heap->get_meta_used_space(), bs->heap->get_meta_total_space(),
bs->heap->get_meta_nearfull_blocks(), bs->dsk.meta_area_size/bs->dsk.meta_block_size-1
);
@@ -220,6 +221,7 @@ resume_16:
goto resume_0;
}
}
assert(false);
}
flusher->flushing.insert(cur_oid);
resume_1:
@@ -286,7 +288,9 @@ resume_1:
flusher->active_flushers++;
if (bs->log_level > 10)
{
printf("Compacting %jx:%jx l%ju .. l%ju\n", cur_oid.inode, cur_oid.stripe, compact_info.clean_wr->lsn, compact_info.compact_lsn);
printf("Compacting %jx:%jx v%ju..v%ju / l%ju..l%ju\n", cur_oid.inode, cur_oid.stripe,
compact_info.clean_wr->version, compact_info.compact_version,
compact_info.clean_wr->lsn, compact_info.compact_lsn);
}
overwrite_start = overwrite_end = 0;
if (read_vec.size() > 0)
@@ -723,7 +727,7 @@ bool journal_flusher_co::fsync_buffer(int wait_base)
else if (wait_state == wait_base+1) goto resume_1;
else if (wait_state == wait_base+2) goto resume_2;
if (bs->dsk.disable_journal_fsync && bs->dsk.disable_meta_fsync && bs->dsk.disable_data_fsync ||
!bs->unsynced_big_write_count && !bs->unsynced_small_write_count)
!bs->unsynced_big_write_count && !bs->unsynced_small_write_count && !bs->unsynced_meta_write_count)
{
return true;
}
src/blockstore/blockstore_heap.cpp
+8 -4
View File
@@ -1347,7 +1347,8 @@ int blockstore_heap_t::add_commit(heap_entry_t *obj, uint64_t version, uint32_t
}
if (wr->type() == BS_HEAP_COMMIT)
{
commit_version = wr->version;
if (commit_version < wr->version)
commit_version = wr->version;
wr = prev(wr);
continue;
}
@@ -1397,7 +1398,8 @@ int blockstore_heap_t::add_rollback(heap_entry_t *obj, uint64_t version, uint32_
}
if (wr->type() == BS_HEAP_COMMIT)
{
commit_version = wr->version;
if (commit_version < wr->version)
commit_version = wr->version;
wr = prev(wr);
continue;
}
@@ -1581,7 +1583,8 @@ void blockstore_heap_t::iterate_with_stable(heap_entry_t *obj, uint64_t max_lsn,
}
else if (old_wr->type() == BS_HEAP_COMMIT)
{
commit_version = old_wr->version;
if (commit_version < old_wr->version)
commit_version = old_wr->version;
}
else
{
@@ -1639,7 +1642,8 @@ heap_compact_t blockstore_heap_t::iterate_compaction(heap_entry_t *obj, uint64_t
res.compact_version = wr->version;
}
res.do_delete = false;
commit_version = wr->version;
if (commit_version < wr->version)
commit_version = wr->version;
continue;
}
bool rolled_back = (wr->version > rollback_version);
src/blockstore/blockstore_sync.cpp
+2 -1
View File
@@ -90,7 +90,8 @@ int blockstore_impl_t::do_sync(blockstore_op_t *op, int base_state)
// Wait for flusher-initiated sync
return 0;
}
if (dsk.disable_journal_fsync && dsk.disable_meta_fsync && dsk.disable_data_fsync || !unsynced_big_write_count && !unsynced_small_write_count)
if (dsk.disable_journal_fsync && dsk.disable_meta_fsync && dsk.disable_data_fsync ||
!unsynced_big_write_count && !unsynced_small_write_count && !unsynced_meta_write_count)
{
// We can return immediately because sync only syncs previous writes
unsynced_big_write_count = unsynced_small_write_count = unsynced_meta_write_count = 0;