当我运行 BigDL ( https://bigdl-project.github.io/0.4.0/ ) 文本分类器示例 ( https://github.com/intel-analytics/BigDL/tree/master/pyspark/bigdl/models/ textclassifier）与单节点 PySpark 我收到以下错误。任何想法如何解决这个问题？
配置：
爪哇：
openjdk version "1.8.0_141"
OpenJDK Runtime Environment (build 1.8.0_141-8u141-b15-1~deb9u1-b15)
OpenJDK 64-Bit Server VM (build 25.141-b15, mixed mode)
PySpark：
dk@dk:~$ pyspark
Python 3.5.3 (default, Jan 19 2017, 14:11:04)
[GCC 6.3.0 20170118] on linux
Type "help", "copyright", "credits" or "license" for more information.
Using Spark's default log4j profile: org/apache/spark/log4j- defaults.properties
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
18/02/22 22:37:28 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
18/02/22 22:37:28 WARN Utils: Your hostname, dk resolves to a loopback address: 127.0.1.1; using 10.0.2.15 instead (on interface enp0s3)
18/02/22 22:37:28 WARN Utils: Set SPARK_LOCAL_IP if you need to bind to another address
18/02/22 22:37:45 WARN ObjectStore: Failed to get database global_temp, returning NoSuchObjectException
Welcome to
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/__ / .__/\_,_/_/ /_/\_\ version 2.2.1
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Using Python version 3.5.3 (default, Jan 19 2017 14:11:04) SparkSession available as 'spark'.
>>>
运行示例的命令：
dk@dk:/usr/local/lib/python3.5/dist-packages/bigdl$ python models/textclassifier/textclassifier.py
错误：
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
2018-02-22 22:23:23 WARN NativeCodeLoader:62 - Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
2018-02-22 22:23:24 WARN Utils:66 - Your hostname, dk resolves to a loopback address: 127.0.1.1; using 10.0.2.15 instead (on interface enp0s3)
2018-02-22 22:23:24 WARN Utils:66 - Set SPARK_LOCAL_IP if you need to bind to another address
/usr/local/lib/python3.5/dist-packages/bigdl/util/engine.py:41: UserWarning: Find both SPARK_HOME and pyspark. You may need to check whether they match with each other. SPARK_HOME environment variable is set to: /opt/spark, and pyspark is found in: /usr/local/lib/python3.5/dist-packages/pyspark/__init__.py. If they are unmatched, please use one source only to avoid conflict. For example, you can unset SPARK_HOME and use pyspark only.
warnings.warn(warning_msg)
Prepending /usr/local/lib/python3.5/dist-packages/bigdl/share/conf/spark-bigdl.conf to sys.path
Traceback (most recent call last):
File "models/textclassifier/textclassifier.py", line 182, in <module>
redire_spark_logs()
File "/usr/local/lib/python3.5/dist-packages/bigdl/util/common.py", line 434, in redire_spark_logs
callBigDlFunc(bigdl_type, "redirectSparkLogs", log_path)
File "/usr/local/lib/python3.5/dist-packages/bigdl/util/common.py", line 552, in callBigDlFunc
return callJavaFunc(sc, api, *args)
File "/usr/local/lib/python3.5/dist-packages/bigdl/util/common.py", line 590, in callJavaFunc
result = func(*args)
File "/usr/local/lib/python3.5/dist-packages/py4j/java_gateway.py", line 1133, in __call__
answer, self.gateway_client, self.target_id, self.name)
File "/usr/local/lib/python3.5/dist-packages/py4j/protocol.py", line 319, in get_return_value
format(target_id, ".", name), value)
py4j.protocol.Py4JJavaError: An error occurred while calling o28.redirectSparkLogs.
: java.nio.file.AccessDeniedException: /usr/local/lib/python3.5/dist-packages/bigdl/bigdl.log
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
at java.nio.file.Files.newByteChannel(Files.java:361)
at java.nio.file.Files.createFile(Files.java:632)
at com.intel.analytics.bigdl.utils.LoggerFilter$.getLogFile$1(LoggerFilter.scala:101)
at com.intel.analytics.bigdl.utils.LoggerFilter$.redirectSparkInfoLogs(LoggerFilter.scala:111)
at com.intel.analytics.bigdl.python.api.PythonBigDL.redirectSparkLogs(PythonBigDL.scala:2419)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244)
at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357)
at py4j.Gateway.invoke(Gateway.java:280)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.GatewayConnection.run(GatewayConnection.java:214)
at java.lang.Thread.run(Thread.java:748)