m

db/sql/postgres/feature/performance/explain/docs/articles.txt

@@ -1,3 +1,9 @@
+2025
+https://habr.com/ru/companies/tbank/articles/880590/
+    ! custom and generic plans
+    ! testdb=# explain (generic_plan) select max(md5(v)) from mediumtab where n between $1::numeric and $2::numeric;
+    ! ...
+    ! testdb=# set plan_cache_mode=force_generic_plan;
 2024
 https://habr.com/ru/companies/spectr/articles/869472/
     https://github.com/Kilor/PG-for-beginners/tree/main

messanger/reddit/np.txt

@@ -0,0 +1,2 @@
+https://np.reddit.com/
+https://np.reddit.com/r/watcher/top/?sort=top&t=all

os/unix/network/utils/diagnostics/ping.txt

@@ -0,0 +1 @@
+https://github.com/orf/gping

os/x-ui/wm/wayland/hyprland/inst/proxmox.txt

@@ -0,0 +1,2 @@
+2023
+https://www.reddit.com/r/hyprland/comments/131shwc/help_with_hyprland_proxmox_kvm/

pl/cross/messaging/kafka/docs/presentations.txt

@@ -4,8 +4,33 @@ Kafka Summit 2017:
 https://www.youtube.com/watch?v=ySf7bDBHRUQ
 
 2025
-JPoint - Golovko - Spring Kafka - How not to Shoot a Foot of 46:18
+JPoint - Golovko - Spring Kafka - How not to Shoot a Foot 18:00 of 46:18
     https://www.youtube.com/watch?v=9r80FRcKGCA
+    ! 10:00 ack=all setting !!!
+    ! 12:00 @Bean DefaultKafkaProducerFactoryCustomizer serializerCustomizer(ObjectMapper objectMapper) {
+    !   var jsonSerializer = new JsonSerializer(objectMapper);
+    !   return producerFactory -> producerFactory.setValueSerializer(jsonSerializer);
+    ! }
+    ! 12:30 listener i-faces:
+    !   MessageListener
+    !   AcknowledgingMessageListener
+    !   ConsumerAwareMessageListener
+    !   AcknowledgingConsumerAwareMessageListener
+    ! 13:30 @Bean KafkaMessageListenerContainer<String, OtpDto> kafkaListenerContainer(
+    !                                                             ConsumerFactory<String, OtpDto> factory,
+    !                                                             MessageListener<String, OtpDto> listener) {
+    !   var containerProperties = new ContainerProperties(MY_TOPIC);
+    !   containerProperties.setMessageListener(listener);
+    !   return new KafkaMessageListenerContainer<>(factory, containerProperties);
+    ! } # it is single-threaded and very agile (gibkiy)
+    ! 16:00
+    !   props.put(JsonDeserializer.TYPE_MAPPINGS, "some.package.dto.OtpDto:" + OtpDto.class.getCanonicalName());
+    ! 17:00 - manual dserialization:
+    !   props.put(JsonDeserializer.USE_TYPE_INFO_HEADERS, false);
+    !   props.put(JsonDeserializer.VALUE_DEFAULT_TYPE, OtpDto.class.getCanonicalName());
+    ! 18:00
+    !   container.setConcurrency(4);  // for KafkaMessageListenerContainer
+
 JavaGuru - Apache Kafka of p28
     https://www.youtube.com/playlist?list=PLt91xr-Pp57Q50WsXz9r-zmxy5ceu_hp_
 2024

pl/cross/tools/ide/jetbrains/aqua/plugins/big-data-tools.txt

@@ -0,0 +1,2 @@
+https://plugins.jetbrains.com/plugin/12494-big-data-tools/
+https://plugins.jetbrains.com/bundles/8-big-data-tools

pl/cross/tools/ide/jetbrains/aqua/plugins/kafka.txt

@@ -0,0 +1 @@
+https://plugins.jetbrains.com/plugin/21704-kafka