usr/lib64/python2.7/subprocess.py", line 1231, in _execute_childOSError: [Errno12] Cannot allocate memory
at org.apache.spark.api.python.PythonRDD$$anon$1.read(PythonRDD.scala
: INFO: os::commit_memory(0x00000000d5550000, 715849728, 0) failed; error='Cannot allocate memory' (errno=12)# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation