예제 #1
0
파일: remote.py 프로젝트: manodeep/vaex
                        task._result = task.reduce(task._results)
                        task.fulfill(task._result)
                        # remove references
                    task._result = None
                    task._results = None
                self.signal_end.emit()
                # if new tasks were added as a result of this, execute them immediately
                # TODO: we may want to include infinite recursion protection
                self._is_executing = False
                if len(self.task_queue) > 0:
                    logger.debug("task queue not empty.. start over!")
                    self.execute()
        finally:
            self._is_executing = False


if __name__ == "__main__":
    import vaex
    import sys
    vaex.set_log_level_debug()
    server = vaex.server(sys.argv[1], port=int(sys.argv[2]))
    datasets = server.datasets()
    print(datasets)
    dataset = datasets[0]
    dataset = vaex.example()
    print(dataset("x").minmax())
    dataset.select("x < 0")
    print(dataset.selected_length(), len(dataset))
    print(dataset("x").selected().is_masked)
    print(dataset("x").selected().minmax())
예제 #2
0
                        task._result = task.reduce(task._results)
                        task.fulfill(task._result)
                        # remove references
                    task._result = None
                    task._results = None
                self.signal_end.emit()
                # if new tasks were added as a result of this, execute them immediately
                # TODO: we may want to include infinite recursion protection
                self._is_executing = False
                if len(self.task_queue) > 0:
                    logger.debug("task queue not empty.. start over!")
                    self.execute()
        finally:
            self._is_executing = False


if __name__ == "__main__":
    import vaex
    import sys
    vaex.set_log_level_debug()
    server = vaex.server(sys.argv[1], port=int(sys.argv[2]))
    datasets = server.datasets()
    print(datasets)
    dataset = datasets[0]
    dataset = vaex.example()
    print(dataset("x").minmax())
    dataset.select("x < 0")
    print(dataset.selected_length(), len(dataset))
    print(dataset("x").selected().is_masked)
    print(dataset("x").selected().minmax())
예제 #3
0
__author__ = 'maartenbreddels'
import numpy as np
import unittest
import vaex.webserver
import vaex as vx
import vaex.webserver
import vaex.execution
import time

vx.set_log_level_exception()
vx.set_log_level_debug()

class JobSleep(vaex.webserver.JobFlexible):
	def execute(self):
		time.sleep(self.cost*self.fraction*0.2)
		self.done()

class TestQueue(unittest.TestCase):
	def test_queue(self):
		global count
		job_queue = vaex.webserver.JobQueue()
		job_executor = vaex.webserver.JobExecutor(job_queue=job_queue)
		jobs = []
		for i in range(20):
			job = JobSleep(1)
			job_queue.add(job)
			jobs.append(job)
		count = 0
		def add_job(prev_job):
			global count
			count += 1
__author__ = 'maartenbreddels'
import numpy as np
import unittest
import vaex.webserver
import vaex as vx
import vaex.webserver
import vaex.execution
import time

vx.set_log_level_exception()
vx.set_log_level_debug()


class JobSleep(vaex.webserver.JobFlexible):
    def execute(self):
        time.sleep(self.cost * self.fraction * 0.2)
        self.done()


class TestQueue(unittest.TestCase):
    def test_queue(self):
        global count
        job_queue = vaex.webserver.JobQueue()
        job_executor = vaex.webserver.JobExecutor(job_queue=job_queue)
        jobs = []
        for i in range(20):
            job = JobSleep(1)
            job_queue.add(job)
            jobs.append(job)
        count = 0