def get_tasks(self, jobid, **filters):
return TaskList.select(self.jt,
jobid,
filters['task_types'],
filters['task_states'],
filters['task_text'],
_DEFAULT_OBJ_PER_PAGINATION,
_DEFAULT_OBJ_PER_PAGINATION * (filters['pagenum'] - 1))
def get_tasks(self, jobid, **filters):
return TaskList.select(self.jt,
jobid,
filters['task_types'],
filters['task_states'],
filters['task_text'],
_DEFAULT_OBJ_PER_PAGINATION,
_DEFAULT_OBJ_PER_PAGINATION * (filters['pagenum'] - 1))
def tasks(request, jobid):
"""
We get here from /jobs/jobid/tasks?filterargs, with the options being:
page=<n> - Controls pagination. Defaults to 1.
tasktype=<type> - Type can be one of hadoop.job_tracker.VALID_TASK_TYPES
("map", "reduce", "job_cleanup", "job_setup")
taskstate=<state> - State can be one of hadoop.job_tracker.VALID_TASK_STATES
("succeeded", "failed", "running", "pending", "killed")
tasktext=<text> - Where <text> is a string matching info on the task
"""
# Get the filter parameters
ttypes = request.GET.get("tasktype")
tstates = request.GET.get("taskstate")
ttext = request.GET.get("tasktext")
task_types = None
if ttypes:
task_types = set(ttypes.split(","))
task_states = None
if tstates:
task_states = set(tstates.split(","))
pagenum = int(request.GET.get("page", 1))
if pagenum < 0:
pagenum = 1
# Fetch the list of tasks
task_list = TaskList.select(
request.jt,
jobid,
task_types,
task_states,
ttext,
__DEFAULT_OBJ_PER_PAGINATION,
__DEFAULT_OBJ_PER_PAGINATION * (pagenum - 1),
)
paginator = Paginator(task_list, __DEFAULT_OBJ_PER_PAGINATION, total=task_list.numTotalTasks)
page = paginator.page(pagenum)
# We need to pass the parameters back to the template to generate links
filter_params = copy_query_dict(request.GET, ("tasktype", "taskstate", "tasktext")).urlencode()
return render(
"tasks.mako",
request,
{
"request": request,
"filter_params": filter_params,
"jobid": jobid,
"jobid_short": get_shorter_id(jobid),
"page": page,
"tasktype": ttypes,
"taskstate": tstates,
"tasktext": ttext,
},
)
def tasks(request, jobid):
"""
We get here from /jobs/jobid/tasks?filterargs, with the options being:
page=<n> - Controls pagination. Defaults to 1.
tasktype=<type> - Type can be one of hadoop.job_tracker.VALID_TASK_TYPES
("map", "reduce", "job_cleanup", "job_setup")
taskstate=<state> - State can be one of hadoop.job_tracker.VALID_TASK_STATES
("succeeded", "failed", "running", "pending", "killed")
tasktext=<text> - Where <text> is a string matching info on the task
"""
# Get the filter parameters
ttypes = request.GET.get('tasktype')
tstates = request.GET.get('taskstate')
ttext = request.GET.get('tasktext')
task_types = None
if ttypes:
task_types = set(ttypes.split(','))
task_states = None
if tstates:
task_states = set(tstates.split(','))
pagenum = int(request.GET.get('page', 1))
if pagenum < 0:
pagenum = 1
# Fetch the list of tasks
task_list = TaskList.select(request.jt, jobid, task_types, task_states,
ttext, __DEFAULT_OBJ_PER_PAGINATION,
__DEFAULT_OBJ_PER_PAGINATION * (pagenum - 1))
paginator = Paginator(task_list,
__DEFAULT_OBJ_PER_PAGINATION,
total=task_list.numTotalTasks)
page = paginator.page(pagenum)
# We need to pass the parameters back to the template to generate links
filter_params = copy_query_dict(
request.GET, ('tasktype', 'taskstate', 'tasktext')).urlencode()
return render(
"tasks.mako", request, {
'request': request,
'filter_params': filter_params,
'jobid': jobid,
'page': page,
'tasktype': ttypes,
'taskstate': tstates,
'tasktext': ttext
})