def test_method(self):
self.logger.info(('-' * 20 + " %s " + '-' * 20), self.test_name)
self.setup()
success = False
try:
self.logger.info("running %s program", self.test_name)
self.run_program(self.make_hdfs_input_path(),
self.make_hdfs_output_path())
self.logger.info("now going to process output")
self.logger.debug("""hadut.dfs("-get", %s, %s)""" %
(self.make_hdfs_output_path(), self.output_dir))
hadut.dfs("-get", self.make_hdfs_output_path(), self.output_dir)
self.process_output()
success = True
except Exception as e:
self.logger.error("*" * 72)
self.logger.error("Test %s raised an exception" % self.test_name)
self.logger.error(e)
self.logger.error("*" * 72)
finally:
self.logger.info("cleaning up")
self.clean_up()
self.logger.info('-' * (42 + len(self.test_name))
) # close the test section with a horizontal line
self.show_test_msg(success)
return success
def test_method(self):
self.logger.info( ('-'*20 + " %s " + '-'*20), self.test_name)
self.setup()
success = False
try:
self.logger.info("running %s program", self.test_name)
self.run_program(self.make_hdfs_input_path(), self.make_hdfs_output_path())
self.logger.info("now going to process output")
self.logger.debug("""hadut.dfs("-get", %s, %s)""" % (self.make_hdfs_output_path(), self.output_dir))
hadut.dfs("-get", self.make_hdfs_output_path(), self.output_dir)
self.process_output()
success = True
except Exception as e:
self.logger.error("*"*72)
self.logger.error("Test %s raised an exception" % self.test_name)
self.logger.error(e)
self.logger.error("*"*72)
finally:
self.logger.info("cleaning up")
self.clean_up()
self.logger.info( '-'*(42 + len(self.test_name)) ) # close the test section with a horizontal line
self.show_test_msg(success)
return success
def setup(self):
"""
* Creates an hdfs directory with the name of this test (self.make_hdfs_test_path())
* uploads the local 'input' directory into the hdfs directory
"""
hadut.run_hadoop_cmd_e("dfsadmin", args_list=["-safemode", "wait"])
self.logger.debug("hdfs out of safe mode")
if hadut.hdfs_path_exists(self.make_hdfs_test_path()):
error_msg = "hdfs test path '%s' already exists. Please remove it" % self.make_hdfs_test_path()
self.logger.fatal(error_msg)
raise RuntimeError(error_msg)
hadut.dfs("-mkdir", self.make_hdfs_test_path())
input_dir = self.make_hdfs_input_path()
hadut.dfs("-put", self.make_local_input_path(), input_dir)
def setup(self):
"""
* Creates an hdfs directory with the name of this test (self.make_hdfs_test_path())
* uploads the local 'input' directory into the hdfs directory
"""
hadut.run_hadoop_cmd_e("dfsadmin", args_list=["-safemode", "wait"])
self.logger.debug("hdfs out of safe mode")
if hadut.hdfs_path_exists(self.make_hdfs_test_path()):
error_msg = "hdfs test path '%s' already exists. Please remove it" % self.make_hdfs_test_path(
)
self.logger.fatal(error_msg)
raise RuntimeError(error_msg)
hadut.dfs("-mkdir", self.make_hdfs_test_path())
input_dir = self.make_hdfs_input_path()
hadut.dfs("-put", self.make_local_input_path(), input_dir)
def clean_up(self):
self.rm_output_dir()
try:
hadut.dfs("-rmr", self.make_hdfs_input_path())
except Exception as e:
self.logger.warning(e)
pass
try:
hadut.dfs("-rmr", self.make_hdfs_output_path())
except Exception as e:
self.logger.warning(e)
pass
try:
hadut.dfs("-rmr", self.make_hdfs_test_path())
except Exception as e:
self.logger.warning(e)
pass
def clean_up(self):
self.rm_output_dir()
try:
hadut.dfs("-rmr", self.make_hdfs_input_path())
except Exception as e:
self.logger.warning(e)
pass
try:
hadut.dfs("-rmr", self.make_hdfs_output_path())
except Exception as e:
self.logger.warning(e)
pass
try:
hadut.dfs("-rmr", self.make_hdfs_test_path())
except Exception as e:
self.logger.warning(e)
pass
