Hi: We are trying to parse XML data to get below output from given input sample. Can someone suggest a way to pass one DFrames output into load() function or any other alternative to get this output.
Input Data from Oracle Table XMLBlob: SequenceID Name City XMLComment 1 Amol Kolhapur <books><Comments><Comment><Title>Title1.1</Title><Description>Description_1.1</Description><Comment><Title>Title1.2</Title><Description>Description_1.2</Description><Comment><Title>Title1.3</Title><Description>Description_1.3</Description></Comment></Comments></books> 2 Suresh Mumbai <books><Comments><Comment><Title>Title2</Title><Description>Description_2</Description></Comment></Comments></books> 3 Vishal Delhi <books><Comments><Comment><Title>Title3</Title><Description>Description_3</Description></Comment></Comments></books> 4 Swastik Bangalore <books><Comments><Comment><Title>Title4</Title><Description>Description_4</Description></Comment></Comments></books> Output Data Expected using Spark SQL: SequenceID Name City Title Description 1 Amol Kolhapur Title1.1 Description_1.1 1 Amol Kolhapur Title1.1 Description_1.2 1 Amol Kolhapur Title1.3 Description_1.3 2 Suresh Mumbai Title2 Description_2 3 Vishal Delhi Title3.1 Description_3.1 4 Swastik Bangalore Title4 Description_4 I am able to parse single XML using below approach in spark-shell using example below but how do we apply the same recursively for all rows ? https://community.hortonworks.com/questions/71538/parsing-xml-in-spark-rdd.html. val dfX = sqlContext.read.format("com.databricks.spark.xml").option("rowTag","book").load("books.xml") val xData = dfX.registerTempTable("books") dfX.printSchema() val books_inexp =sqlContext.sql("select title,author from books where price<10") books_inexp.show Regards, Amol This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.
