def testCleanupArgsString(self):
sysDirMgr = MRSystemDirectoryManager(1234, '/user/hod/mapredsystem/hoduser.123.abc.com', \
'def.com:5678', '/usr/bin/hadoop', self.log)
str = sysDirMgr.toCleanupArgs()
self.assertTrue(
" --jt-pid 1234 --mr-sys-dir /user/hod/mapredsystem/hoduser.123.abc.com --fs-name def.com:5678 --hadoop-path /usr/bin/hadoop ",
str)
def testUnresponsiveJobTracker(self):
# simulate an unresponsive job tracker, by giving a command that runs longer than the retries
# verify that the program returns with the right error message.
sc = simpleCommand("sleep", "sleep 300")
sc.start()
pid = sc.getPid()
while pid is None:
pid = sc.getPid()
sysDirMgr = MRSystemDirectoryManager(pid, '/user/yhemanth/mapredsystem/hoduser.123.abc.com', \
'def.com:5678', '/usr/bin/hadoop', self.log, retries=3)
sysDirMgr.removeMRSystemDirectory()
self.log.hasMessage("Job Tracker did not exit even after a minute. Not going to try and cleanup the system directory", 'warn')
sc.kill()
sc.wait()
sc.join()
def testUnresponsiveJobTracker(self):
# simulate an unresponsive job tracker, by giving a command that runs longer than the retries
# verify that the program returns with the right error message.
sc = simpleCommand("sleep", "sleep 300")
sc.start()
pid = sc.getPid()
while pid is None:
pid = sc.getPid()
sysDirMgr = MRSystemDirectoryManager(pid, '/user/yhemanth/mapredsystem/hoduser.123.abc.com', \
'def.com:5678', '/usr/bin/hadoop', self.log, retries=3)
sysDirMgr.removeMRSystemDirectory()
self.log.hasMessage(
"Job Tracker did not exit even after a minute. Not going to try and cleanup the system directory",
'warn')
sc.kill()
sc.wait()
sc.join()
def testCleanupArgsString(self):
sysDirMgr = MRSystemDirectoryManager(1234, '/user/hod/mapredsystem/hoduser.123.abc.com', \
'def.com:5678', '/usr/bin/hadoop', self.log)
str = sysDirMgr.toCleanupArgs()
self.assertTrue(" --jt-pid 1234 --mr-sys-dir /user/hod/mapredsystem/hoduser.123.abc.com --fs-name def.com:5678 --hadoop-path /usr/bin/hadoop ", str)