zhannngchen commented on code in PR #10043:
URL: https://github.com/apache/incubator-doris/pull/10043#discussion_r893442569
##########
be/src/olap/cumulative_compaction_policy.cpp:
##########
@@ -32,10 +32,11 @@
SizeBasedCumulativeCompactionPolicy::SizeBasedCumulativeCompactionPolicy(
_size_based_promotion_ratio(size_based_promotion_ratio),
_size_based_promotion_min_size(size_based_promotion_min_size),
_size_based_compaction_lower_bound_size(size_based_compaction_lower_bound_size)
{
- // init _levels by divide 2 between size_based_promotion_size and
size_based_compaction_lower_bound_size
- int64_t i_size = size_based_promotion_size / 2;
+ // init _levels by divide 2 between size_based_compaction_lower_bound_size
and 1K
+ // cu compaction handle file size less then
size_based_compaction_lower_bound_size
+ int64_t i_size = size_based_compaction_lower_bound_size / 2;
- while (i_size >= size_based_compaction_lower_bound_size) {
+ while (i_size >= 1024) {
Review Comment:
This value should be configurable?
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