Re: Parquet files from spark not readable in Cascading

2017-11-20 Thread Vikas Gandham
rpreting columns for > parquet. I have an Oracle source with confirmed schema (df.schema() > method): root |-- LM_PERSON ... > > > > > -- > *From:* Vikas Gandham > *Sent:* Wednesday, November 15, 2017 2:30 PM > *To:* user@spark.apache.

Re: Parquet files from spark not readable in Cascading

2017-11-16 Thread Yong Zhang
___ From: Vikas Gandham Sent: Wednesday, November 15, 2017 2:30 PM To: user@spark.apache.org Subject: Parquet files from spark not readable in Cascading Hi, When I tried reading parquet data that was generated by spark in cascading it throws following error Caused

Parquet files from spark not readable in Cascading

2017-11-15 Thread Vikas Gandham
Hi, When I tried reading parquet data that was generated by spark in cascading it throws following error Caused by: org.apache.parquet.io.ParquetDecodingException: Can not read value at 0 in block -1 in file "" at org.apache.parquet.hadoop.InternalParquetRecordReader.nextKeyValue(Intern

Parquet files from spark not readable in Cascading

2017-11-10 Thread Vikas Gandham
Hi, When I tried reading parquet data that was generated by spark in cascading it throws following error Caused by: org.apache.parquet.io.ParquetDecodingException: Can not read value at 0 in block -1 in file "" at org.apache.parquet.hadoop.InternalParquetReco