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226 lines
7.6 KiB
226 lines
7.6 KiB
# Copyright (c) 2020 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import unittest
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import paddle.fluid as fluid
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import paddle.fluid.incubate.fleet.base.role_maker as role_maker
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from paddle.fluid.incubate.fleet.collective import CollectiveOptimizer, fleet, TrainStatus
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import os
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import sys
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from paddle.fluid.incubate.fleet.utils.fs import LocalFS
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from paddle.fluid.incubate.fleet.utils.hdfs import HDFSClient
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from paddle.fluid.incubate.fleet.utils.hdfs import FSTimeOut, FSFileExistsError, FSFileNotExistsError
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java_home = os.environ["JAVA_HOME"]
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class FSTest(unittest.TestCase):
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def _test_dirs(self, fs):
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dir_path = os.path.abspath("./test_dir")
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fs.delete(dir_path)
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self.assertTrue(not fs.is_exist(dir_path))
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fs.mkdirs(dir_path)
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self.assertTrue(fs.is_exist(dir_path))
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self.assertTrue(not fs.is_file(dir_path))
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self.assertTrue(fs.is_dir(dir_path))
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new_dir_path = os.path.abspath("./new_test_dir")
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fs.delete(new_dir_path)
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try:
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fs.mv(new_dir_path, dir_path)
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self.assertFalse(True)
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except FSFileNotExistsError as e:
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pass
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fs.mv(dir_path, new_dir_path)
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self.assertTrue(fs.is_exist(new_dir_path))
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fs.mv(new_dir_path, dir_path)
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self.assertTrue(fs.is_exist(dir_path))
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try:
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fs.mv(dir_path, dir_path)
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self.assertFalse(True)
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except FSFileExistsError as e:
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pass
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fs.delete(dir_path)
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self.assertTrue(not fs.is_exist(dir_path))
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def _test_touch_file(self, fs):
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file_path = os.path.abspath("./test_file")
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fs.delete(file_path)
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self.assertTrue(not fs.is_exist(file_path))
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fs.touch(file_path)
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self.assertTrue(fs.is_exist(file_path))
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self.assertTrue(not fs.is_dir(file_path) and fs.is_file(file_path))
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new_file_path = os.path.abspath("./new_test_file")
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fs.mv(file_path, new_file_path)
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self.assertTrue(fs.is_exist(new_file_path))
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fs.mv(new_file_path, file_path)
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self.assertTrue(fs.is_exist(file_path))
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fs.delete(file_path)
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self.assertTrue(not fs.is_exist(file_path))
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def _test_upload(self, fs):
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src_file = os.path.abspath("./test_upload.src")
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dst_file = os.path.abspath("./test_uolpad.dst")
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try:
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fs.upload(src_file, dst_file)
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self.assertFalse(True)
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except FSFileNotExistsError as e:
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pass
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local = LocalFS()
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local.touch(src_file)
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fs.delete(dst_file)
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assert fs.need_upload_download()
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fs.upload(src_file, dst_file)
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try:
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fs.upload(src_file, dst_file)
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self.assertFalse(True)
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except FSFileExistsError as e:
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pass
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self.assertTrue(fs.is_exist(dst_file))
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fs.delete(dst_file)
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fs.delete(src_file)
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def _test_download(self, fs):
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src_file = os.path.abspath("./test_download.src")
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dst_file = os.path.abspath("./test_download.dst")
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fs.delete(dst_file)
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fs.delete(src_file)
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try:
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fs.download(src_file, dst_file)
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self.assertFalse(True)
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except FSFileNotExistsError as e:
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pass
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local = LocalFS()
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local.touch(src_file)
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fs.delete(dst_file)
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assert fs.need_upload_download()
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fs.download(src_file, dst_file)
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try:
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fs.download(src_file, dst_file)
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self.assertFalse(True)
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except FSFileExistsError as e:
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pass
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self.assertTrue(fs.is_exist(dst_file))
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fs.delete(dst_file)
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fs.delete(src_file)
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def _test_mkdirs(self, fs):
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dir_name = "./test_mkdir"
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fs.mkdirs(dir_name)
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fs.mkdirs(dir_name)
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def test_exists(self):
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fs = HDFSClient("/usr/local/hadoop-2.7.7/", None, time_out=15 * 1000)
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self.assertFalse(fs.is_exist(os.path.abspath("./xxxx")))
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self.assertFalse(fs.is_dir(os.path.abspath("./xxxx")))
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self.assertTrue(fs.is_dir(os.path.abspath("./xxx/..")))
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dirs, files = fs.ls_dir(os.path.abspath("./test_hdfs.py"))
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self.assertTrue(dirs == [])
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self.assertTrue(len(files) == 1)
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dirs, files = fs.ls_dir(os.path.abspath("./xxx/.."))
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def test_hdfs(self):
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fs = HDFSClient("/usr/local/hadoop-2.7.7/", None, time_out=15 * 1000)
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self._test_dirs(fs)
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self._test_upload(fs)
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self._test_download(fs)
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self._test_mkdirs(fs)
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self._test_list_dir(fs)
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def test_local(self):
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fs = LocalFS()
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self._test_dirs(fs)
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self._test_touch_file(fs)
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self._test_mkdirs(fs)
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self._test_list_dir(fs)
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def test_timeout(self):
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fs = HDFSClient(
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"/usr/local/hadoop-2.7.7/",
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None,
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time_out=6 * 1000,
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sleep_inter=2000)
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src = "hdfs_test_timeout"
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dst = "new_hdfs_test_timeout"
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fs.delete(dst)
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fs.mkdirs(src)
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fs.mkdirs(dst)
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fs.mkdirs(dst + "/" + src)
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output = ""
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try:
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fs.mv(src, dst, test_exists=False)
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self.assertFalse(1, "can't execute cmd:{} output:{}".format(cmd,
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output))
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except FSTimeOut as e:
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print("execute mv {} to {} timeout".format(src, dst))
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cmd = "{} -mv {} {}".format(fs._base_cmd, src, dst)
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ret, output = fluid.core.shell_execute_cmd(cmd, 6 * 1000, 2 * 1000)
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self.assertNotEqual(ret, 0)
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print("second mv ret:{} output:{}".format(ret, output))
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def test_is_dir(self):
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fs = HDFSClient("/usr/local/hadoop-2.7.7/", None, time_out=15 * 1000)
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self.assertFalse(fs.is_dir("./test_hdfs.py"))
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s = """
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java.io.IOException: Input/output error
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responseErrorMsg : failed to getFileStatus, errorCode: 3, path: /user/PUBLIC_KM_Data/wangxi16/data/serving_model, lparam: d868f6bb6822c621, errorMessage: inner error
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at org.apache.hadoop.util.FileSystemUtil.throwException(FileSystemUtil.java:164)
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at org.apache.hadoop.util.FileSystemUtil.dealWithResponse(FileSystemUtil.java:118)
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at org.apache.hadoop.lite.client.LiteClientImpl.getFileStatus(LiteClientImpl.java:696)
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at org.apache.hadoop.fs.LibDFileSystemImpl.getFileStatus(LibDFileSystemImpl.java:297)
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at org.apache.hadoop.fs.LiteFileSystem.getFileStatus(LiteFileSystem.java:514)
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at org.apache.hadoop.fs.FsShell.test(FsShell.java:1092)
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at org.apache.hadoop.fs.FsShell.run(FsShell.java:2285)
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at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
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at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:79)
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at org.apache.hadoop.fs.FsShell.main(FsShell.java:2353)
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"""
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print("split lines:", s.splitlines())
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self.assertTrue(fs._test_match(s.splitlines()) != None)
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def test_config(self):
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config = {"fs.default.name": "hdfs://xxx", "hadoop.job.ugi": "ugi"}
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fs = HDFSClient("/usr/local/hadoop-2.7.7/", config, time_out=15 * 1000)
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def _test_list_dir(self, fs):
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fs = HDFSClient("/usr/local/hadoop-2.7.7/", None, time_out=15 * 1000)
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fs.ls_dir("test_not_exists")
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if __name__ == '__main__':
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unittest.main()
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