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The following commit(s) were added to refs/heads/master by this push:
new 46316fb1fc4 [emhancement](compaction) disable compaction pause on high
memory by default (#61288)
46316fb1fc4 is described below
commit 46316fb1fc45ec4c10a08aaae961140f393a4cf2
Author: Luwei <[email protected]>
AuthorDate: Mon Mar 16 22:29:50 2026 +0800
[emhancement](compaction) disable compaction pause on high memory by
default (#61288)
High compaction score keeps more rowset metadata,
delete bitmaps, and version graph state in
memory.
Pausing compaction on high memory makes those
high-score tablets harder to merge, so
metadata backlog and memory pressure become
harder to bring down.
Disable this pause by default to avoid
reinforcing that feedback loop.
---
be/src/common/config.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index 131f6f904de..9d692c4ef0e 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -1652,7 +1652,7 @@ DEFINE_mBool(enable_mow_verbose_log, "false");
DEFINE_mInt32(tablet_sched_delay_time_ms, "5000");
DEFINE_mInt32(load_trigger_compaction_version_percent, "66");
DEFINE_mInt64(base_compaction_interval_seconds_since_last_operation, "86400");
-DEFINE_mBool(enable_compaction_pause_on_high_memory, "true");
+DEFINE_mBool(enable_compaction_pause_on_high_memory, "false");
DEFINE_mBool(enable_quorum_success_write, "true");
DEFINE_mDouble(quorum_success_max_wait_multiplier, "0.2");
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