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JamCon questions

JamCon answers

• ElementTree: Finding child without elements
• how to use regex serde for :: as delimiter in file
• Is it possible to build parcels for cloudera manager?
• Download file weekly from FTP to HDFS
• how to list spark-packages added to the spark context?
• Load large csv in hadoop via Hue would only store a 64MB block
• Distributing Data Nodes Across Multiple Data Centers
• Simple User/Password authentication for HiveServer2 (without Kerberos/LDAP)
• Apache Toree to connect to a remote spark cluster
• Hadoop MapReduce: Clarification on number of reducers