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ITS#7789 more

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persist size changes from env_open() as well. This was the
original behavior.
This commit is contained in:
Howard Chu 2014-07-09 06:54:32 -07:00
parent a5e4eecb1e
commit 38e71c68de
1 changed files with 11 additions and 7 deletions
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18
libraries/liblmdb/mdb.c
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@ -3791,13 +3791,17 @@ mdb_env_open2(MDB_env *env)
* else use the size recorded in the existing env.
*/
env->me_mapsize = newenv ? DEFAULT_MAPSIZE : meta.mm_mapsize;
} else if (env->me_mapsize < meta.mm_mapsize) {
/* If the configured size is smaller, make sure it's
* still big enough. Silently round up to minimum if not.
*/
size_t minsize = (meta.mm_last_pg + 1) * meta.mm_psize;
if (env->me_mapsize < minsize)
env->me_mapsize = minsize;
} else {
if (env->me_mapsize < meta.mm_mapsize) {
/* If the configured size is smaller, make sure it's
* still big enough. Silently round up to minimum if not.
*/
size_t minsize = (meta.mm_last_pg + 1) * meta.mm_psize;
if (env->me_mapsize < minsize)
env->me_mapsize = minsize;
}
if (env->me_mapsize != meta.mm_mapsize)
env->me_flags |= MDB_RESIZING;
}
rc = mdb_env_map(env, meta.mm_address, newenv || env->me_mapsize != meta.mm_mapsize);