Missing job error from serde_json::Error

core/src/job/mod.rs

@@ -26,6 +26,8 @@ pub enum JobError {
 	StateEncode(#[from] EncodeError),
 	#[error("Job state decode error: {0}")]
 	StateDecode(#[from] DecodeError),
+	#[error("Job metadata serialization error: {0}")]
+	MetadataSerialization(#[from] serde_json::Error),
 	#[error("Tried to resume a job with unknown name: job <name='{1}', uuid='{0}'>")]
 	UnknownJobName(Uuid, String),
 	#[error(

core/src/location/indexer/indexer_job.rs

@@ -307,8 +307,7 @@ impl StatefulJob for IndexerJob {
 				.expect("critical error: non-negative duration"),
 		);
 
-		// TODO: Serialize and return metadata here
-		Ok(None)
+		Ok(Some(serde_json::to_vec(state)?))
 	}
 }