refactor: use appropriate error types

src/event/mod.rs

@@ -25,7 +25,12 @@ use itertools::Itertools;
 use std::sync::Arc;
 
 use self::error::EventError;
-use crate::{metadata::update_stats, parseable::PARSEABLE, storage::StreamType, LOCK_EXPECT};
+use crate::{
+    metadata::update_stats,
+    parseable::{StagingError, PARSEABLE},
+    storage::StreamType,
+    LOCK_EXPECT,
+};
 use chrono::NaiveDateTime;
 use std::collections::HashMap;
 
@@ -109,7 +114,7 @@ pub fn get_schema_key(fields: &[Arc<Field>]) -> String {
     format!("{hash:x}")
 }
 
-pub fn commit_schema(stream_name: &str, schema: Arc<Schema>) -> Result<(), EventError> {
+pub fn commit_schema(stream_name: &str, schema: Arc<Schema>) -> Result<(), StagingError> {
     let mut stream_metadata = PARSEABLE.streams.write().expect("lock poisoned");
 
     let map = &mut stream_metadata
@@ -127,16 +132,13 @@ pub fn commit_schema(stream_name: &str, schema: Arc<Schema>) -> Result<(), Event
 }
 
 pub mod error {
-    use arrow_schema::ArrowError;
 
     use crate::{parseable::StagingError, storage::ObjectStorageError};
 
     #[derive(Debug, thiserror::Error)]
     pub enum EventError {
-        #[error("Stream Writer Failed: {0}")]
-        StreamWriter(#[from] StagingError),
-        #[error("Stream Writer Failed: {0}")]
-        Arrow(#[from] ArrowError),
+        #[error("Staging Failed: {0}")]
+        Staging(#[from] StagingError),
         #[error("ObjectStorage Error: {0}")]
         ObjectStorage(#[from] ObjectStorageError),
     }

src/handlers/http/query.rs

@@ -167,7 +167,7 @@ pub async fn get_counts(
     }))
 }
 
-pub async fn update_schema_when_distributed(tables: &Vec<String>) -> Result<(), QueryError> {
+pub async fn update_schema_when_distributed(tables: &Vec<String>) -> Result<(), EventError> {
     if PARSEABLE.options.mode == Mode::Query {
         for table in tables {
             if let Ok(new_schema) = fetch_schema(table).await {
@@ -304,7 +304,7 @@ pub enum QueryError {
     Execute(#[from] ExecuteError),
     #[error("ObjectStorage Error: {0}")]
     ObjectStorage(#[from] ObjectStorageError),
-    #[error("Evern Error: {0}")]
+    #[error("Event Error: {0}")]
     EventError(#[from] EventError),
     #[error("Error: {0}")]
     MalformedQuery(&'static str),