From d95811f72b3a8055eb2e16b69f595e8a19c9a99b Mon Sep 17 00:00:00 2001 From: Aliaksandr Kantsevoi Date: Wed, 8 Jan 2025 09:44:28 +0100 Subject: [PATCH] FunctionalBreakdown init --- FunctionalBreakdown.md | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 FunctionalBreakdown.md diff --git a/FunctionalBreakdown.md b/FunctionalBreakdown.md new file mode 100644 index 0000000..2cba4e3 --- /dev/null +++ b/FunctionalBreakdown.md @@ -0,0 +1,35 @@ + +| number | function name | note about the function | +| ------ | ------------------------------------- | -------------------------------------------------------------------------------------------------------- | +| 1 | consensus | makes sure the order of events is identical on each node | +| 1.1 | leader election | | +| 1.1.1 | alive checks | makes sure | +| 1.2 | request's lineriazability | | +| 1.2.1 | sequence id generator | | +| 1.3 | consensus confirmation | | +| | | | +| 2 | healthy cluster | "control plan" makes sure the cluster is healthy and cluster's metrics(ex: synchronization lag) are good | +| 2.1 | needed amount of nodes in the cluster | | +| 2.1.1 | state restoration | | +| 2.2 | secretes management | | +| | | | +| 3 | transport | anything related to the transport: maintain connections, protocol, etc. | +| 3.1 | transport between nodes in cluster | | +| 3.2 | transport between cluster and clients | | +| | | | +| 4 | logic execution | business logic execution | +| 4.1 | | | +| | | | +| 5 | storage | storage on nodes(leader + followers) | +| 5.1 | store sequence of operations | | +| 5.2 | store object meta info | hash, version, etc. | +| | | | +| 6 | durability | | +| 6.1 | backup | | +| 6.2 | restore | | +| 6.3 | drift checks | bit flips, write errors, etc. | +| | | | +| 7 | gateway | client's sidecar | +| 7.1 | sends requests | knows where to send, who is the leader | +| 7.2 | receives pushes | pushes from cluster, server-side-events | +| 7.3 | DSL parser | |