Wong Tat Yau questions

Wong Tat Yau answers

• parquet.io.ParquetDecodingException: Can not read value at 0 in block -1 in file
• Import error with spacy: "No module named en"
• Pyspark udf high memory utilization
• Malformed entry error while trying to install Google Cloud SDK
• Python Pandas: Check if all columns in rows value is NaN
• Spark - Container is running beyond physical memory limits