4
私はこのエラーを毎回取得... 私は輝く水を使用して... 私のconfファイル:apacheの火花「Py4JError:Java側からの回答が空である」
***"spark.driver.memory 65g
spark.python.worker.memory 65g
spark.master local[*]"***
データの量があります約5Gb。 このエラーに関する別の情報はありません... なぜそれが起こるのか分かりませんか?ありがとうございました!
***"ERROR:py4j.java_gateway:Error while sending or receiving.
Traceback (most recent call last):
File "/data/analytics/Spark1.6.1/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line 746, in send_command
raise Py4JError("Answer from Java side is empty")
Py4JError: Answer from Java side is empty
ERROR:py4j.java_gateway:An error occurred while trying to connect to the Java server
Traceback (most recent call last):
File "/data/analytics/Spark1.6.1/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line 690, in start
self.socket.connect((self.address, self.port))
File "/usr/local/anaconda/lib/python2.7/socket.py", line 228, in meth
return getattr(self._sock,name)(*args)
error: [Errno 111] Connection refused
ERROR:py4j.java_gateway:An error occurred while trying to connect to the Java server
Traceback (most recent call last):
File "/data/analytics/Spark1.6.1/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line 690, in start
self.socket.connect((self.address, self.port))
File "/usr/local/anaconda/lib/python2.7/socket.py", line 228, in meth
return getattr(self._sock,name)(*args)
error: [Errno 111] Connection refused
ERROR:py4j.java_gateway:An error occurred while trying to connect to the Java server
Traceback (most recent call last):
File "/data/analytics/Spark1.6.1/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", line 690, in start
self.socket.connect((self.address, self.port))
File "/usr/local/anaconda/lib/python2.7/socket.py", line 228, in meth
return getattr(self._sock,name)(*args)
error: [Errno 111] Connection refused"***