From cc83fd44f41d0e606242385553da04f09abb6f8d Mon Sep 17 00:00:00 2001
From: Andrew Bell <andrew.bell.ia@gmail.com>
Date: Mon, 14 May 2018 09:57:25 -0400
Subject: [PATCH] Add stream mode for kernels.merge

---
 kernels/MergeKernel.cpp | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/kernels/MergeKernel.cpp b/kernels/MergeKernel.cpp
index ad72e034b2..cc94407345 100644
--- a/kernels/MergeKernel.cpp
+++ b/kernels/MergeKernel.cpp
@@ -83,8 +83,18 @@ int MergeKernel::execute()
     }
 
     Stage& writer = makeWriter(m_outputFile, filter, "");
-    writer.prepare(table);
-    writer.execute(table);
+    if (writer.pipelineStreamable())
+    {
+        FixedPointTable table(10000);
+        writer.prepare(table);
+        writer.execute(table);
+    }
+    else
+    {
+        PointTable table;
+        writer.prepare(table);
+        writer.execute(table);
+    }
     return 0;
 }