gistfile1

diff --git a/src/ha_pinba.cc b/src/ha_pinba.cc
index 311bc2e..bcf54c4 100644
--- a/src/ha_pinba.cc
+++ b/src/ha_pinba.cc
@@ -3566,14 +3566,14 @@ inline int ha_pinba::requests_fetch_row(unsigned char *buf, size_t index, size_t
 
 	if (index == p->in || index < 0 || index >= (unsigned int)p->size || p->in == p->out) {
 		pthread_rwlock_unlock(&D->collector_lock);
-		DBUG_RETURN(HA_ERR_KEY_NOT_FOUND);
+		DBUG_RETURN(HA_ERR_END_OF_FILE);
 	}
 
 	record = REQ_POOL(p)[index];
 
 	if (record.time.tv_sec == 0) { /* invalid record */
 		pthread_rwlock_unlock(&D->collector_lock);
-		DBUG_RETURN(HA_ERR_KEY_NOT_FOUND);
+		DBUG_RETURN(HA_ERR_END_OF_FILE);
 	}
 
 	old_map = dbug_tmp_use_all_columns(table, table->write_set);