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avoid bug

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This commit is contained in:
happyZYM
2024-04-26 13:15:00 +00:00
parent bb4aaebc5b
commit 39dffd88cd
7 changed files with 487 additions and 26 deletions
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10
test/MemoryRiver.hpp
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@ -68,7 +68,7 @@ class MemoryRiver {
}
if (FN != "") file_name = FN;
if (file_name == "") return;
disk_manager = new DiskManager(file_name);
disk_manager = new DiskManager(file_name, true);
bpm = new BufferPoolManager(100, 5, disk_manager);
raw_mem = bpm->RawDataMemory();
memset(raw_mem, 0, bpm->RawDatMemorySize());
@ -135,10 +135,10 @@ class MemoryRiver {
guard.AsMut<Page>()->dat.elements[element_id].nxt_blank = first_blank_element_pair_id;
first_blank_element_pair_id = index;
guard.AsMut<Page>()->dat.elements_count--;
if (guard.AsMut<Page>()->dat.elements_count == 0) {
guard.Drop();
bpm->DeletePage(frame_id);
}
// if (guard.AsMut<Page>()->dat.elements_count == 0) {
// guard.Drop();
// bpm->DeletePage(frame_id);
// }
}
};