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From "Zakaria EL Mesaoudi (JIRA)" <>
Subject [jira] [Created] (AIRFLOW-3259) Internal Server Error when creating charts because of sort function
Date Thu, 25 Oct 2018 19:38:00 GMT
Zakaria EL Mesaoudi created AIRFLOW-3259:

             Summary: Internal Server Error when creating charts because of sort function
                 Key: AIRFLOW-3259
             Project: Apache Airflow
          Issue Type: Bug
          Components: dependencies
    Affects Versions: 1.10.0
         Environment: I reproduces this error in two environments

CentOs 7 with python2.7
MacOs High Sierra with python 3.6
            Reporter: Zakaria EL Mesaoudi
            Assignee: Zakaria EL Mesaoudi
         Attachments: Screen Shot 2018-10-25 at 8.01.09 PM.png, Screen Shot 2018-10-25 at
8.01.52 PM.png, Screen Shot 2018-10-25 at 8.02.50 PM.png, Screen Shot 2018-10-25 at 8.16.53

h2. {color:#205081}*Problem*{color}
h3. When you try to create a chart and display metrics you get an internal server error (See
picture below).
h3. !Screen Shot 2018-10-25 at 8.01.09 PM.png|width=605,height=222!
h2. {color:#205081}*Cause*{color}
h3. When you click on the url rendering the internal server error you get this: (See picture
h2. !Screen Shot 2018-10-25 at 8.01.52 PM.png|width=605,height=535!
h3. A dependency issue: the function "sort" was deprecated and is no longer a part of pandas
Dataframe and thus it creates a problem when creating charts in airflow.
h2. {color:#205081}*Solution*{color}
h3. The sort function needs to replaced by sort_values instead (See code below)


# Replace this 
df = df.sort(df.columns[0]) 
# By this 
df = df.sort_values(by=df.columns[0])
In (See picture below)

!Screen Shot 2018-10-25 at 8.02.50 PM.png|width=603,height=593!
h2. {color:#205081}*Result*{color}

The data is loaded and the chart displayed  :D 

!Screen Shot 2018-10-25 at 8.16.53 PM.png|width=607,height=245!


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