[GitHub] [superset] mohimirza edited a comment on issue #12824: Error running SQL Lab

[GitBox <gi...@apache.org>]

mohimirza edited a comment on issue #12824:
URL: https://github.com/apache/superset/issues/12824#issuecomment-776115082


   @liuxp311 @beautah @jokus-pokus
   
   The problem seems to be caused by SIGALRM. Here is a workaround which has worked for me.
   In **Lib\site-packages\superset\utils\core.py** replace:
   
   ```
     def __enter__(self):
         try:
             signal.signal(signal.SIGALRM, self.handle_timeout)
             signal.alarm(self.seconds)
         except ValueError as e:
             logger.warning("timeout can't be used in the current context")
             logger.exception(e)
   
     def __exit__(self, type, value, traceback):
         try:
             signal.alarm(0)
         except ValueError as e:
             logger.warning("timeout can't be used in the current context")
             logger.exception(e)
   
   ```
   
   with
   
   ```
       def __enter__(self):
           try:
               #signal.signal(signal.SIGALRM, self.handle_timeout)
               #signal.alarm(self.seconds)
               pass
           except ValueError as e:
               logger.warning("timeout can't be used in the current context")
               logger.exception(e)
   
       def __exit__(self, type, value, traceback):
           try:
               #signal.alarm(0)
               pass
           except ValueError as e:
               logger.warning("timeout can't be used in the current context")
               logger.exception(e)
   ```
   


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