From d566261e630521f95dbf7bf39cd6609b1a00a39a Mon Sep 17 00:00:00 2001 From: Ti Chi Robot Date: Tue, 21 Jun 2022 10:38:36 +0800 Subject: [PATCH] increase bg gc check interval (#5056) (#5066) close pingcap/tiflash#5057 --- dbms/src/Interpreters/Settings.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dbms/src/Interpreters/Settings.h b/dbms/src/Interpreters/Settings.h index 55c082e75dc..e566747fa4b 100644 --- a/dbms/src/Interpreters/Settings.h +++ b/dbms/src/Interpreters/Settings.h @@ -257,8 +257,8 @@ struct Settings M(SettingUInt64, dt_segment_delta_small_pack_size, 8388608, "Determine whether a pack in delta is small or not. 8MB by default.") \ M(SettingUInt64, dt_segment_stable_pack_rows, DEFAULT_MERGE_BLOCK_SIZE, "Expected stable pack rows in DeltaTree Engine.") \ M(SettingFloat, dt_segment_wait_duration_factor, 1, "The factor of wait duration in a write stall.") \ - M(SettingUInt64, dt_bg_gc_check_interval, 5, "Background gc thread check interval, the unit is second.") \ - M(SettingInt64, dt_bg_gc_max_segments_to_check_every_round, 100, "Max segments to check in every gc round, value less than or equal to 0 means gc no segments.") \ + M(SettingUInt64, dt_bg_gc_check_interval, 60, "Background gc thread check interval, the unit is second.") \ + M(SettingInt64, dt_bg_gc_max_segments_to_check_every_round, 100, "Max segments to check in every gc round, value less than or equal to 0 means gc no segments.") \ M(SettingFloat, dt_bg_gc_ratio_threhold_to_trigger_gc, 1.2, "Trigger segment's gc when the ratio of invalid version exceed this threhold. Values smaller than or equal to 1.0 means gc all " \ "segments") \ M(SettingFloat, dt_bg_gc_delta_delete_ratio_to_trigger_gc, 0.3, "Trigger segment's gc when the ratio of delta delete range to stable exceeds this ratio.") \