From 9f4f661eef77246146e983cef1045d4edbd06696 Mon Sep 17 00:00:00 2001
From: "Mahlon E. Smith" <mahlon@martini.nu>
Date: Mon, 12 Feb 2018 13:25:26 -0800
Subject: [PATCH] Wrap commits in a transaction.

---
 netdata_tsrelay.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/netdata_tsrelay.nim b/netdata_tsrelay.nim
index 65a4908..a48c953 100644
--- a/netdata_tsrelay.nim
+++ b/netdata_tsrelay.nim
@@ -129,10 +129,14 @@ proc process( client: Socket, db: DBConn ): void =
         return
 
     var samples = parse_data( raw_data )
+    if samples.len == 0: return
+
+    db.exec sql( "BEGIN" )
     for timestamp, sample in samples:
         var host = sample[ "hostname" ].get_str
         sample.delete( "hostname" )
         db.exec sql( INSERT_SQL ), timestamp, host, sample
+    db.exec sql( "COMMIT" )
 
 proc serverloop: void =
     ## Open a database connection, bind to the listening socket,