fix: invert logic of split_avg

clients/ts-sdk/openapi.json

@@ -16963,7 +16963,7 @@
           },
           "split_avg": {
             "type": "boolean",
-            "description": "Split average will automatically split your file into multiple chunks. Default is true. Explititly disabling this will cause each file to only produce a single chunk.",
+            "description": "Split average will automatically split your file into multiple chunks and average all of the resulting vectors into a single output chunk. Default is false. Explicitly enabling this will cause each file to only produce a single chunk.",
             "nullable": true
           },
           "split_delimiters": {

clients/ts-sdk/src/types.gen.ts

@@ -3397,7 +3397,7 @@ export type UploadFileReqPayload = {
      */
     rebalance_chunks?: (boolean) | null;
     /**
-     * Split average will automatically split your file into multiple chunks. Default is true. Explititly disabling this will cause each file to only produce a single chunk.
+     * Split average will automatically split your file into multiple chunks and average all of the resulting vectors into a single output chunk. Default is false. Explicitly enabling this will cause each file to only produce a single chunk.
      */
     split_avg?: (boolean) | null;
     /**

server/src/bin/file-worker.rs

@@ -645,10 +645,10 @@ async fn upload_file(
     .await?;
 
     // If chunk splitting turned off, create only a single chunk using html_content
-    if !file_worker_message
+    if file_worker_message
         .upload_file_data
         .split_avg
-        .unwrap_or(true)
+        .unwrap_or(false)
     {
         let chunk = ChunkReqPayload {
             chunk_html: Some(html_content.clone()),
@@ -666,7 +666,7 @@ async fn upload_file(
             upsert_by_tracking_id: None,
             time_stamp: file_worker_message.upload_file_data.time_stamp.clone(),
             weight: None,
-            split_avg: None,
+            split_avg: Some(true),
             convert_html_to_text: None,
             image_urls: None,
             num_value: None,

server/src/handlers/file_handler.rs

@@ -85,7 +85,7 @@ pub struct UploadFileReqPayload {
     pub group_tracking_id: Option<String>,
     /// Parameter to use pdf2md_ocr. If true, the file will be converted to markdown using gpt-4o. Default is false.
     pub pdf2md_options: Option<Pdf2MdOptions>,
-    /// Split average will automatically split your file into multiple chunks. Default is true. Explititly disabling this will cause each file to only produce a single chunk.
+    /// Split average will automatically split your file into multiple chunks and average all of the resulting vectors into a single output chunk. Default is false. Explicitly enabling this will cause each file to only produce a single chunk.
     pub split_avg: Option<bool>,
 }
 
@@ -138,7 +138,7 @@ pub async fn upload_file_handler(
         .map_err(|err| ServiceError::BadRequest(err.to_string()))?;
 
     // Disallow split_avg with pdf2md
-    if data.pdf2md_options.is_some() && !data.split_avg.unwrap_or(true) {
+    if data.pdf2md_options.is_some() && data.split_avg.unwrap_or(false) {
         return Err(
             ServiceError::BadRequest("split_avg is not supported with pdf2md".to_string()).into(),
         );