Is there a API available to do this via SparkSession? Sent from my iPhone
On Apr 24, 2017, at 6:20 AM, Devender Yadav <devender.ya...@impetus.co.in<mailto:devender.ya...@impetus.co.in>> wrote: Thanks Hemanth for a quick reply. ________________________________ From: Hemanth Gudela <hemanth.gud...@qvantel.com<mailto:hemanth.gud...@qvantel.com>> Sent: Monday, April 24, 2017 6:37:48 PM To: Devender Yadav; user@spark.apache.org<mailto:user@spark.apache.org> Subject: Re: How to maintain order of key-value in DataFrame same as JSON? Hi, One option to use if you can is to force df to use the schema order you prefer like this. DataFrame df = sqlContext.read().json(jsonPath).select("name","salary","occupation","address") -Hemanth From: Devender Yadav <devender.ya...@impetus.co.in<mailto:devender.ya...@impetus.co.in>> Date: Monday, 24 April 2017 at 15.45 To: "user@spark.apache.org<mailto:user@spark.apache.org>" <user@spark.apache.org<mailto:user@spark.apache.org>> Subject: How to maintain order of key-value in DataFrame same as JSON? {"name": "dev","salary": 100,"occupation": "engg","address": "noida"} {"name": "karthik","salary": 200,"occupation": "engg","address": "blore"} ________________________________ NOTE: This message may contain information that is confidential, proprietary, privileged or otherwise protected by law. The message is intended solely for the named addressee. If received in error, please destroy and notify the sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant and/or guarantee, that the integrity of this communication has been maintained nor that the communication is free of errors, virus, interception or interference. ________________________________________________________ The information contained in this e-mail is confidential and/or proprietary to Capital One and/or its affiliates and may only be used solely in performance of work or services for Capital One. The information transmitted herewith is intended only for use by the individual or entity to which it is addressed. If the reader of this message is not the intended recipient, you are hereby notified that any review, retransmission, dissemination, distribution, copying or other use of, or taking of any action in reliance upon this information is strictly prohibited. If you have received this communication in error, please contact the sender and delete the material from your computer.
