Implement flexible event ingestion and querying (#268)

This PR adds the capability to ingest events with varying schemas.
During ingestion, events with the same schema are stored in separate
files which are then merged into a single Parquet file. This allows for
schema to dynamically change over time without having any impact
on performance.

Fixes #195

Author: trueleo

server/Cargo.toml

@@ -17,7 +17,7 @@ aws-sdk-s3 = "0.19"
 aws-smithy-async = { version = "0.49.0", features = ["rt-tokio"] }
 base64 = "0.20.0"
 bytes = "1"
-chrono = "0.4.19"
+chrono = "0.4.23"
 chrono-humanize = "0.2.2"
 clap = { version = "4.0.32", default-features = false, features = [
     "std",
@@ -49,7 +49,7 @@ rustls = "0.20.6"
 rustls-pemfile = "1.0.1"
 rust-flatten-json = "0.2.0"
 semver = "1.0.14"
-serde = "^1.0.8"
+serde = { version = "1.0", features = ["rc"] }
 serde_derive = "^1.0.8"
 serde_json = "^1.0.8"
 thiserror = "1"
@@ -65,6 +65,9 @@ actix-web-static-files = "4.0"
 static-files = "0.2.1"
 ulid = { version = "1.0", features = ["serde"] }
 ureq = { version = "2.5.0", features = ["json"] }
+hex = "0.4.3"
+itertools = "0.10.5"
+xxhash-rust = { version = "0.8.6", features = ["xxh3"] }
 
 [build-dependencies]
 static-files = "0.2.1"
@@ -77,7 +80,6 @@ zip = { version = "0.6.3", default_features = false, features = ["deflate"] }
 [dev-dependencies]
 maplit = "1.0.2"
 rstest = "0.15.0"
-serial_test = { version = "0.9.0", default-features = false }
 
 [package.metadata.parseable_ui]
 assets-url = "https://github.com/parseablehq/console/releases/download/v0.0.8/build.zip"