Adding upstream version 1.32.0.upstream/1.32.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 7 insertions, 14 deletions

diff --git a/database/engine/rrdengineapi.c b/database/engine/rrdengineapi.c
index d847969e8..d81b95805 100755
--- a/database/engine/rrdengineapi.c
+++ b/database/engine/rrdengineapi.c
@@ -49,7 +49,7 @@ void rrdeng_convert_legacy_uuid_to_multihost(char machine_guid[GUID_LEN + 1], uu
     memcpy(ret_uuid, hash_value, sizeof(uuid_t));
 }
 
-void rrdeng_metric_init(RRDDIM *rd, uuid_t *dim_uuid)
+void rrdeng_metric_init(RRDDIM *rd)
 {
     struct page_cache *pg_cache;
     struct rrdengine_instance *ctx;
@@ -68,7 +68,6 @@ void rrdeng_metric_init(RRDDIM *rd, uuid_t *dim_uuid)
     pg_cache = &ctx->pg_cache;
 
     rrdeng_generate_legacy_uuid(rd->id, rd->rrdset->id, &legacy_uuid);
-    rd->state->metric_uuid = dim_uuid;
     if (host != localhost && host->rrdeng_ctx == &multidb_ctx)
         is_multihost_child = 1;
 
@@ -82,20 +81,17 @@ void rrdeng_metric_init(RRDDIM *rd, uuid_t *dim_uuid)
         /* First time we see the legacy UUID or metric belongs to child host in multi-host DB.
          * Drop legacy support, normal path */
 
-        if (unlikely(!rd->state->metric_uuid))
-            rd->state->metric_uuid = create_dimension_uuid(rd->rrdset, rd);
-
         uv_rwlock_rdlock(&pg_cache->metrics_index.lock);
-        PValue = JudyHSGet(pg_cache->metrics_index.JudyHS_array, rd->state->metric_uuid, sizeof(uuid_t));
+        PValue = JudyHSGet(pg_cache->metrics_index.JudyHS_array, &rd->state->metric_uuid, sizeof(uuid_t));
         if (likely(NULL != PValue)) {
             page_index = *PValue;
         }
         uv_rwlock_rdunlock(&pg_cache->metrics_index.lock);
         if (NULL == PValue) {
             uv_rwlock_wrlock(&pg_cache->metrics_index.lock);
-            PValue = JudyHSIns(&pg_cache->metrics_index.JudyHS_array, rd->state->metric_uuid, sizeof(uuid_t), PJE0);
+            PValue = JudyHSIns(&pg_cache->metrics_index.JudyHS_array, &rd->state->metric_uuid, sizeof(uuid_t), PJE0);
             fatal_assert(NULL == *PValue); /* TODO: figure out concurrency model */
-            *PValue = page_index = create_page_index(rd->state->metric_uuid);
+            *PValue = page_index = create_page_index(&rd->state->metric_uuid);
             page_index->prev = pg_cache->metrics_index.last_page_index;
             pg_cache->metrics_index.last_page_index = page_index;
             uv_rwlock_wrunlock(&pg_cache->metrics_index.lock);
@@ -106,15 +102,12 @@ void rrdeng_metric_init(RRDDIM *rd, uuid_t *dim_uuid)
         rrdeng_convert_legacy_uuid_to_multihost(rd->rrdset->rrdhost->machine_guid, &legacy_uuid,
                                                 &multihost_legacy_uuid);
 
-        if (unlikely(!rd->state->metric_uuid))
-            rd->state->metric_uuid = mallocz(sizeof(uuid_t));
-
-        int need_to_store = (dim_uuid == NULL || uuid_compare(*rd->state->metric_uuid, multihost_legacy_uuid));
+        int need_to_store = uuid_compare(rd->state->metric_uuid, multihost_legacy_uuid);
 
-        uuid_copy(*rd->state->metric_uuid, multihost_legacy_uuid);
+        uuid_copy(rd->state->metric_uuid, multihost_legacy_uuid);
 
         if (unlikely(need_to_store))
-            (void)sql_store_dimension(rd->state->metric_uuid, rd->rrdset->chart_uuid, rd->id, rd->name, rd->multiplier, rd->divisor,
+            (void)sql_store_dimension(&rd->state->metric_uuid, rd->rrdset->chart_uuid, rd->id, rd->name, rd->multiplier, rd->divisor,
                 rd->algorithm);
 
     }