Adding upstream version 1.16.0.upstream/1.16.0

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

1 files changed, 31 insertions, 2 deletions

diff --git a/database/rrdset.c b/database/rrdset.c
index 689591468..f8962b2fb 100644
--- a/database/rrdset.c
+++ b/database/rrdset.c
@@ -210,7 +210,7 @@ inline void rrdset_update_heterogeneous_flag(RRDSET *st) {
 
     RRDDIM *rd;
 
-    rrdset_flag_clear(st, RRDSET_FLAG_HOMEGENEOUS_CHECK);
+    rrdset_flag_clear(st, RRDSET_FLAG_HOMOGENEOUS_CHECK);
 
     RRD_ALGORITHM algorithm = st->dimensions->algorithm;
     collected_number multiplier = abs(st->dimensions->multiplier);
@@ -251,6 +251,7 @@ void rrdset_reset(RRDSET *st) {
     st->current_entry = 0;
     st->counter = 0;
     st->counter_done = 0;
+    st->rrddim_page_alignment = 0;
 
     RRDDIM *rd;
     rrddim_foreach_read(rd, st) {
@@ -258,6 +259,11 @@ void rrdset_reset(RRDSET *st) {
         rd->last_collected_time.tv_usec = 0;
         rd->collections_counter = 0;
         // memset(rd->values, 0, rd->entries * sizeof(storage_number));
+#ifdef ENABLE_DBENGINE
+        if (RRD_MEMORY_MODE_DBENGINE == st->rrd_memory_mode) {
+            rrdeng_store_metric_flush_current_page(rd);
+        }
+#endif
     }
 }
 
@@ -505,6 +511,12 @@ RRDSET *rrdset_create_custom(
     if(st) {
         rrdset_flag_set(st, RRDSET_FLAG_SYNC_CLOCK);
         rrdset_flag_clear(st, RRDSET_FLAG_UPSTREAM_EXPOSED);
+
+        if(unlikely(name))
+            rrdset_set_name(st, name);
+        else
+            rrdset_set_name(st, id);
+
         return st;
     }
 
@@ -613,7 +625,7 @@ RRDSET *rrdset_create_custom(
                     memset(st, 0, size);
                 }
                 else if((now - st->last_updated.tv_sec) > update_every * entries) {
-                    error("File %s is too old. Clearing it.", fullfilename);
+                    info("File %s is too old. Clearing it.", fullfilename);
                     memset(st, 0, size);
                 }
                 else if(st->last_updated.tv_sec > now + update_every) {
@@ -702,6 +714,7 @@ RRDSET *rrdset_create_custom(
     st->last_collected_time.tv_sec = 0;
     st->last_collected_time.tv_usec = 0;
     st->counter_done = 0;
+    st->rrddim_page_alignment = 0;
 
     st->gap_when_lost_iterations_above = (int) (gap_when_lost_iterations_above + 2);
 
@@ -1273,6 +1286,22 @@ void rrdset_done(RRDSET *st) {
         first_entry = 1;
     }
 
+#ifdef ENABLE_DBENGINE
+    // check if we will re-write the entire page
+    if(unlikely(st->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE &&
+                dt_usec(&st->last_collected_time, &st->last_updated) > (RRDENG_BLOCK_SIZE / sizeof(storage_number)) * update_every_ut)) {
+        info("%s: too old data (last updated at %ld.%ld, last collected at %ld.%ld). Resetting it. Will not store the next entry.", st->name, st->last_updated.tv_sec, st->last_updated.tv_usec, st->last_collected_time.tv_sec, st->last_collected_time.tv_usec);
+        rrdset_reset(st);
+        rrdset_init_last_updated_time(st);
+
+        st->usec_since_last_update = update_every_ut;
+
+        // the first entry should not be stored
+        store_this_entry = 0;
+        first_entry = 1;
+    }
+#endif
+
     // these are the 3 variables that will help us in interpolation
     // last_stored_ut = the last time we added a value to the storage
     // now_collect_ut = the time the current value has been collected