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BUGFIX: limit max ls count of tenant

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obdev
2023-09-18 03:10:12 +00:00
committed by ob-robot
parent 8036cece48
commit e0b02386b8
9 changed files with 35 additions and 30 deletions
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6
src/share/parameter/ob_parameter_seed.ipp
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@ -961,6 +961,12 @@ DEF_TIME(_cache_wash_interval, OB_CLUSTER_PARAMETER, "200ms", "[1ms, 3s]",
"specify interval of cache background wash",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
DEF_INT(_max_ls_cnt_per_server, OB_TENANT_PARAMETER, "0", "[0, 1024]",
"specify max ls count of one tenant on one observer."
"WARNING: Modifying this can potentially destabilize the cluster. It is strongly advised to avoid making such changes as they are unlikely to be necessary."
"0: the cluster will adapt the max ls number according to the memory size of tenant itself",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
// TODO bin.lb: to be remove
DEF_CAP(dtl_buffer_size, OB_CLUSTER_PARAMETER, "64K", "[4K,2M]", "to be removed",
ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));