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Code Issues Releases Wiki Activity

ircd:Ⓜ️:dbs: Drop the hashes column.

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This commit is contained in:
Jason Volk 2019-01-24 11:12:41 -08:00
parent c551777f7b
commit 5ea765642e
2 changed files with 38 additions and 94 deletions
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5
include/ircd/m/dbs.h
View file

@ -125,11 +125,6 @@ namespace ircd::m::dbs::desc
extern conf::item<size_t> events__event_id__cache_comp__size;
extern const db::descriptor events_event_id;
extern conf::item<size_t> events__hashes__block__size;
extern conf::item<size_t> events__hashes__cache__size;
extern conf::item<size_t> events__hashes__cache_comp__size;
extern const db::descriptor events_hashes;
extern conf::item<size_t> events__membership__block__size;
extern conf::item<size_t> events__membership__cache__size;
extern conf::item<size_t> events__membership__cache_comp__size;

127
ircd/m_dbs.cc
View file

@ -2838,94 +2838,6 @@ ircd::m::dbs::desc::events_depth
size_t(events___event__meta_block__size),
};
//
// hashes
//
decltype(ircd::m::dbs::desc::events__hashes__block__size)
ircd::m::dbs::desc::events__hashes__block__size
{
{ "name", "ircd.m.dbs.events.hashes.block.size" },
{ "default", 512L },
};
decltype(ircd::m::dbs::desc::events__hashes__cache__size)
ircd::m::dbs::desc::events__hashes__cache__size
{
{
{ "name", "ircd.m.dbs.events.hashes.cache.size" },
{ "default", long(16_MiB) },
}, []
{
auto &column(event_column.at(json::indexof<event, "hashes"_>()));
const size_t &value{events__hashes__cache__size};
db::capacity(db::cache(column), value);
}
};
decltype(ircd::m::dbs::desc::events__hashes__cache_comp__size)
ircd::m::dbs::desc::events__hashes__cache_comp__size
{
{
{ "name", "ircd.m.dbs.events.hashes.cache_comp.size" },
{ "default", long(16_MiB) },
}, []
{
auto &column(event_column.at(json::indexof<event, "hashes"_>()));
const size_t &value{events__hashes__cache_comp__size};
db::capacity(db::cache_compressed(column), value);
}
};
const ircd::db::descriptor
ircd::m::dbs::desc::events_hashes
{
// name
"hashes",
// explanation
R"(Stores the hashes property of an event.
### developer note:
key is event_idx number..
)",
// typing (key, value)
{
typeid(uint64_t), typeid(string_view)
},
// options
{},
// comparator
{},
// prefix transform
{},
// drop column
false,
// cache size
bool(events_cache_enable)? -1 : 0,
// cache size for compressed assets
bool(events_cache_comp_enable)? -1 : 0,
// bloom filter bits
size_t(events___event__bloom__bits),
// expect queries hit
true,
// block size
size_t(events__hashes__block__size),
// meta_block size
size_t(events___event__meta_block__size),
};
//
// membership
//
@ -3117,6 +3029,7 @@ namespace ircd::m::dbs::desc
// conduct the drop.
extern const ircd::db::descriptor events__event_bad;
extern const ircd::db::descriptor events_hashes;
extern const ircd::db::descriptor events_prev_state;
extern const ircd::db::descriptor events_signatures;
@ -3227,6 +3140,42 @@ ircd::m::dbs::desc::events_signatures
true,
};
//
// hashes
//
const ircd::db::descriptor
ircd::m::dbs::desc::events_hashes
{
// name
"hashes",
// explanation
R"(
This column is deprecated and has been dropped from the schema. This
descriptor will erase its presence in the database upon next open.
)",
// typing (key, value)
{
typeid(uint64_t), typeid(string_view)
},
// options
{},
// comparator
{},
// prefix transform
{},
// drop column
true,
};
const ircd::db::descriptor
ircd::m::dbs::desc::events__default
{
@ -3288,7 +3237,6 @@ ircd::m::dbs::desc::events
events_content,
events_depth,
events_event_id,
events_hashes,
events_membership,
events_origin,
events_origin_server_ts,
@ -3337,6 +3285,7 @@ ircd::m::dbs::desc::events
//
events__event_bad,
events_hashes,
events_prev_state,
events_signatures,
};