From 876226d6baac6401597cd2ee13fdb8638489b929 Mon Sep 17 00:00:00 2001
From: Norbert Podhorszki <pnorbert@ornl.gov>
Date: Wed, 29 Jul 2020 09:29:46 -0400
Subject: [PATCH] Use BeginStepPollingFrequencySecs in Open for polling time
 instead of calculating from OpenTimeoutSecs

---
 source/adios2/engine/bp4/BP4Reader.cpp | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/source/adios2/engine/bp4/BP4Reader.cpp b/source/adios2/engine/bp4/BP4Reader.cpp
index e7ecfdf803..0a8cf74fdf 100644
--- a/source/adios2/engine/bp4/BP4Reader.cpp
+++ b/source/adios2/engine/bp4/BP4Reader.cpp
@@ -157,17 +157,11 @@ void BP4Reader::Init()
     const Seconds timeoutSeconds =
         Seconds(m_BP4Deserializer.m_Parameters.OpenTimeoutSecs);
 
-    // set poll to 1/100 of timeout
-    Seconds pollSeconds = timeoutSeconds / 100.0;
-    static const auto pollSecondsMin = Seconds(1.0);
-    if (pollSeconds < pollSecondsMin)
-    {
-        pollSeconds = pollSecondsMin;
-    }
-    static const auto pollSecondsMax = Seconds(10.0);
-    if (pollSeconds > pollSecondsMax)
+    Seconds pollSeconds =
+        Seconds(m_BP4Deserializer.m_Parameters.BeginStepPollingFrequencySecs);
+    if (pollSeconds > timeoutSeconds)
     {
-        pollSeconds = pollSecondsMax;
+        pollSeconds = timeoutSeconds;
     }
 
     TimePoint timeoutInstant =