commit bfab90c6c34a9fa50b0dce47647e29fd5a5be705
author Jiang Yan Xu <yan@jxu.me> Thu May 21 11:40:54 2015 -0700
committer Jiang Yan Xu <yan@jxu.me> Thu May 21 14:41:14 2015 -0700
tree fd2f3a1418eec609a680bca4d33fde5b97124971
parent e2e1cb9896ed54bb7b65389c9bc795065f29d7ff

Have the blanket 'except' clauses in the scheduler/executor print the traceback.

mysos/executor/executor.py

diff --git a/mysos/executor/executor.py b/mysos/executor/executor.py
index 8019c40..1ffbb51 100644
--- a/mysos/executor/executor.py
+++ b/mysos/executor/executor.py
@@ -1,4 +1,5 @@
 import json
+import traceback
 
 from mysos.common.decorators import logged
 
@@ -77,6 +78,7 @@
       self._send_update(task.task_id.value, mesos_pb2.TASK_FAILED)
     except Exception as e:
       log.error("Error occurred while executing the task: %s" % e)
+      log.error(traceback.format_exc())
       # Send TASK_LOST for unknown errors.
       self._send_update(task.task_id.value, mesos_pb2.TASK_LOST)
 

mysos/scheduler/scheduler.py

diff --git a/mysos/scheduler/scheduler.py b/mysos/scheduler/scheduler.py
index b3f0139..8c1e36d 100644
--- a/mysos/scheduler/scheduler.py
+++ b/mysos/scheduler/scheduler.py
@@ -3,6 +3,7 @@
 import posixpath
 import random
 import threading
+import traceback
 import sys
 
 from mysos.common.cluster import get_cluster_path
@@ -240,6 +241,7 @@
       self._recover()
     except Exception as e:
       log.error("Stopping scheduler because: %s" % e)
+      log.error(traceback.format_exc())
       self._stop()
       return