diff options
Diffstat (limited to 'src/conn/conn_cache.c')
| -rw-r--r-- | src/conn/conn_cache.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/conn/conn_cache.c b/src/conn/conn_cache.c index 7e94e9e87dc..6788b1f7f47 100644 --- a/src/conn/conn_cache.c +++ b/src/conn/conn_cache.c @@ -56,6 +56,13 @@ __cache_config_local(WT_SESSION_IMPL *session, bool shared, const char *cfg[]) cache->eviction_dirty_target = (u_int)cval.val; /* + * Don't allow the dirty target to be larger than the overall + * target. + */ + if (cache->eviction_dirty_target > cache->eviction_target) + cache->eviction_dirty_target = cache->eviction_target; + + /* * Sanity check the checkpoint target: don't allow a value * lower than the dirty target. */ @@ -68,6 +75,13 @@ __cache_config_local(WT_SESSION_IMPL *session, bool shared, const char *cfg[]) WT_RET(__wt_config_gets( session, cfg, "eviction_dirty_trigger", &cval)); cache->eviction_dirty_trigger = (u_int)cval.val; + + /* + * Don't allow the dirty trigger to be larger than the overall + * trigger or we can get stuck with a cache full of dirty data. + */ + if (cache->eviction_dirty_trigger > cache->eviction_trigger) + cache->eviction_dirty_trigger = cache->eviction_trigger; } WT_RET(__wt_config_gets(session, cfg, "eviction.threads_max", &cval)); |