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octopus: mds: fix purge_queue's _calculate_ops is inaccurate #37372

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merged 1 commit into from Oct 12, 2020
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octopus: mds: fix purge_queue's _calculate_ops is inaccurate #37372

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4 changes: 1 addition & 3 deletions src/mds/PurgeQueue.cc
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Expand Up @@ -367,14 +367,12 @@ uint32_t PurgeQueue::_calculate_ops(const PurgeItem &item) const
ops_required = 1 + leaves.size();
} else {
// File, work out concurrent Filer::purge deletes
// Account for removing (or zeroing) backtrace
const uint64_t num = (item.size > 0) ?
Striper::get_num_objects(item.layout, item.size) : 1;

ops_required = std::min(num, g_conf()->filer_max_purge_ops);

// Account for removing (or zeroing) backtrace
ops_required += 1;

// Account for deletions for old pools
if (item.action != PurgeItem::TRUNCATE_FILE) {
ops_required += item.old_pools.size();
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