From d67845b4e038371725673d94f43590e833fd5ed3 Mon Sep 17 00:00:00 2001 From: Ihar Hancharenka Date: Fri, 10 Jan 2025 19:30:14 +0300 Subject: [PATCH] m --- db/nosql/column/clickhouse/docs/presentations.txt | 9 +++++++++ db/sql/postgres/feature/internals/mvcc.txt | 8 ++++++-- .../postgres/feature/performance/docs/presentations.txt | 3 +++ nontech/politics/people/gevorgyan.txt | 3 +++ pl/cross/messaging/kafka/docs/presentations.txt | 5 ++++- pl/cross/tools/visualization/apache-superset.txt | 4 ++++ pl/cross/ui/apache-superset.txt | 2 -- 7 files changed, 29 insertions(+), 5 deletions(-) create mode 100644 db/nosql/column/clickhouse/docs/presentations.txt delete mode 100644 pl/cross/ui/apache-superset.txt diff --git a/db/nosql/column/clickhouse/docs/presentations.txt b/db/nosql/column/clickhouse/docs/presentations.txt new file mode 100644 index 000000000..4a252e23c --- /dev/null +++ b/db/nosql/column/clickhouse/docs/presentations.txt @@ -0,0 +1,9 @@ +2024 +Otus - Kafka and ClickHouse of 1:41:20 + https://www.youtube.com/watch?v=Jp1SEm4UU48 + ! 49:00 - ClickHouse Kafka Connect Sink + ! 52:00 - REST Api for Kafka Connectors + ! 1:00:00 - Debezium Docker image for pg +2023 +ListenIT - What ClickHouse is and Columnt DBs ru of 14:46 + https://www.youtube.com/watch?v=2b4heaO3U8k diff --git a/db/sql/postgres/feature/internals/mvcc.txt b/db/sql/postgres/feature/internals/mvcc.txt index cb7c890a5..7ac1aed1f 100644 --- a/db/sql/postgres/feature/internals/mvcc.txt +++ b/db/sql/postgres/feature/internals/mvcc.txt @@ -18,7 +18,7 @@ https://dev.to/nilelazarus/series/23873 https://dev.to/nilelazarus/demystifying-the-internals-of-postgresql-chapter-5-2pe4 2024 -Otus - MVCC, vacuum and autovacuum in PG ru 25..37:00 of 1:22:40 +Otus - MVCC, vacuum and autovacuum in PG ru 32..37:00 of 1:22:40 https://www.youtube.com/watch?v=mrobq6Ggggc ! 12:00 - pg_size_pretty, pg_total_relation_size ! 25:00 - insert @@ -29,7 +29,11 @@ Otus - MVCC, vacuum and autovacuum in PG ru 25..37:00 of 1:22:40 ! for new one - insert ! xmin=txid_current(), xmax=0 ! 26:00 rollback - xmax_aborted - ! 31:00 - heap_page_items(get_raw_page('user_data', 0)) + ! 28:00 select *, xmin, xmax, cmin, cmax, ctid from user_data; + ! 29:00 select * from pg_stat_user_tables; + ! n_live_tup, n_dead_tup, ratio%, last_autovacuum, ... + ! 31:00 - ... from heap_page_items(get_raw_page('user_data', 0)) -- neet to set some ext + ! 2022 https://habr.com/ru/companies/quadcode/articles/671254/ ! diff --git a/db/sql/postgres/feature/performance/docs/presentations.txt b/db/sql/postgres/feature/performance/docs/presentations.txt index a7d875065..ae9b6f747 100644 --- a/db/sql/postgres/feature/performance/docs/presentations.txt +++ b/db/sql/postgres/feature/performance/docs/presentations.txt @@ -25,3 +25,6 @@ WorkSolutions - Kostenko - Postgres World Optimization Misteries ru 0:00 of 32:5 2023 Tenzor - Backend School of p9 https://www.youtube.com/playlist?list=PLt0vzWoDuwcTdFnp-QWtx2yEvKMDlPw7l +2022 +Slurm - PG Optimization Webinar ru 3:00 of 1:20:15 + https://www.youtube.com/watch?v=oSsirfUIR4w diff --git a/nontech/politics/people/gevorgyan.txt b/nontech/politics/people/gevorgyan.txt index 23eaecb24..4700d82a4 100644 --- a/nontech/politics/people/gevorgyan.txt +++ b/nontech/politics/people/gevorgyan.txt @@ -32,6 +32,9 @@ films Na more - 2008 https://www.youtube.com/watch?v=5XlJEqJKDZY +2025 +AntonimsFan - Gevorgyan - Siria Conflict 40:00 of 1:01:39 + https://www.youtube.com/watch?v=93R7qT0k2U4 2024 INRPCElite - Gevorgyan - QA - Turbulence Periods of 26:19 https://www.youtube.com/watch?v=NDHInzFlDEA diff --git a/pl/cross/messaging/kafka/docs/presentations.txt b/pl/cross/messaging/kafka/docs/presentations.txt index 98eb48b62..b0919a5de 100644 --- a/pl/cross/messaging/kafka/docs/presentations.txt +++ b/pl/cross/messaging/kafka/docs/presentations.txt @@ -4,8 +4,11 @@ Kafka Summit 2017: https://www.youtube.com/watch?v=ySf7bDBHRUQ 2024 -Otus - Kafka and ClickHouse 50:00 of 1:41:20 +Otus - Kafka and ClickHouse of 1:41:20 https://www.youtube.com/watch?v=Jp1SEm4UU48 + ! 49:00 - ClickHouse Kafka Connect Sink + ! 52:00 - REST Api for Kafka Connectors + ! 1:00:00 - Debezium Docker image for pg Spectr - Koreysha - Apache Kafka Typical Erors 28:00 of 54:46 https://www.youtube.com/watch?v=FGETRVOPdiA https://drive.google.com/file/d/1APmfDCMIDXStkR5uld5LlbdC2N3Lxho6/view diff --git a/pl/cross/tools/visualization/apache-superset.txt b/pl/cross/tools/visualization/apache-superset.txt index fdc885a21..26990c9ad 100644 --- a/pl/cross/tools/visualization/apache-superset.txt +++ b/pl/cross/tools/visualization/apache-superset.txt @@ -2,3 +2,7 @@ https://superset.apache.org/ https://github.com/apache/superset https://superset.apache.org/docs/intro/ + +2022 +karpov.courses - Docker. Up PG, CH and Superset 0:00 of 34:35 + https://www.youtube.com/watch?v=I1h2YaWW9PE diff --git a/pl/cross/ui/apache-superset.txt b/pl/cross/ui/apache-superset.txt deleted file mode 100644 index 43fcbad00..000000000 --- a/pl/cross/ui/apache-superset.txt +++ /dev/null @@ -1,2 +0,0 @@ -https://superset.apache.org/ -https://github.com/apache/superset