From 257e68dc7a9201ea6766346a73284c87b2daf325 Mon Sep 17 00:00:00 2001
From: Konstantin Lepeshenkov <5447190+scale-tone@users.noreply.github.com>
Date: Mon, 2 Aug 2021 23:37:25 +0200
Subject: [PATCH] fix for #112

---
 .../Common/OrchestrationHistory.cs                   | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/durablefunctionsmonitor.dotnetbackend/Common/OrchestrationHistory.cs b/durablefunctionsmonitor.dotnetbackend/Common/OrchestrationHistory.cs
index 2a80463..97dab48 100644
--- a/durablefunctionsmonitor.dotnetbackend/Common/OrchestrationHistory.cs
+++ b/durablefunctionsmonitor.dotnetbackend/Common/OrchestrationHistory.cs
@@ -32,7 +32,7 @@ public static IEnumerable<HistoryEvent> GetHistoryDirectlyFromTable(IDurableClie
                 (
                     instanceIdFilter,
                     TableOperators.And,
-                    TableQuery.GenerateFilterCondition("TaskScheduledId", QueryComparisons.NotEqual, null)
+                    TableQuery.GenerateFilterConditionForInt("TaskScheduledId", QueryComparisons.GreaterThanOrEqual, 0)
                 )
             );
 
@@ -41,15 +41,7 @@ public static IEnumerable<HistoryEvent> GetHistoryDirectlyFromTable(IDurableClie
                 .ContinueWith(t => t.Result.ToDictionary(e => e.TaskScheduledId));
 
             // Fetching the history
-            var query = new TableQuery<HistoryEntity>().Where
-            (
-                TableQuery.CombineFilters
-                (
-                    instanceIdFilter,
-                    TableOperators.And,
-                    TableQuery.GenerateFilterCondition("EventType", QueryComparisons.NotEqual, null)
-                )
-            );
+            var query = new TableQuery<HistoryEntity>().Where(instanceIdFilter);
 
             // Memorizing 'ExecutionStarted' event, to further correlate with 'ExecutionCompleted'
             HistoryEntity executionStartedEvent = null;