Re: Why the json file used by sparkSession.read.json must be a valid json object per line

2016-10-19 Thread Michael Armbrust
On Sun, Oct 16, 2016 at 3:50 AM, wrote: > Think of it as jsonl instead of a json file. > Point people at this if they need an official looking spec: > http://jsonlines.org/ > That link is awesome. I think it would be great if someone could open a PR to add this to our

Re: Why the json file used by sparkSession.read.json must be a valid json object per line

2016-10-16 Thread WangJianfei
thank you! But I think is's user unfriendly to process standard json file with DataFrame. Need we provide a new overrided method to do this? -- View this message in context:

Re: Why the json file used by sparkSession.read.json must be a valid json object per line

2016-10-16 Thread trsell
Think of it as jsonl instead of a json file. Point people at this if they need an official looking spec: http://jsonlines.org/ One good reason for using this format is you can split mid file easily. This make it work well with standard unix tools in pipes. On Sun, 16 Oct 2016 at 16:24

Re: Why the json file used by sparkSession.read.json must be a valid json object per line

2016-10-16 Thread WangJianfei
Thank you very much! I will have a look about your link. -- View this message in context: http://apache-spark-developers-list.1001551.n3.nabble.com/Why-the-json-file-used-by-sparkSession-read-json-must-be-a-valid-json-object-per-line-tp19464p19466.html Sent from the Apache Spark Developers

Re: Why the json file used by sparkSession.read.json must be a valid json object per line

2016-10-15 Thread Hyukjin Kwon
Hi, The reason is just simply JSON data source depends on Hadoop's LineRecordReader when we first try to read the files. There is a workaround for this here in this link, http://searchdatascience.com/spark-adventures-1-processing-multi-line-json-files/ I hope this is helpful. Thanks!