Hi,  I gave CCA 159 on 30/08/2020, but did not receive my report yet. I got CCA 175 on the same day. Please check. Thank you. ... View more

Hi , Myself Ravikiran,I just purchased HDP Certified Spark Developer (HDPCSD2019) Exam. But I did not get any mail from hortonworks. Please help. When i was doing transaction it did not ask for my email id. Thanks and Regards Ravikiran ... View more

This is my spooldir.conf file ------------------------------------ agent1.sources = webserver-log-source agent1.sinks = hdfs-sink agent1.channels = memory-channel agent1.sources.webserver-log-source.type = spooldir agent1.sources.webserver-log-source.spoolDir = /flume/source agent1.sources.webserver-log-source.channels = memory-channel agent1.sinks.hdfs-sink.type = hdfs agent1.sinks.hdfs-sink.hdfs.path = /flume/weblogs agent1.sinks.hdfs-sink.channel = memory-channel agent1.sinks.hdfs-sink.rollInterval = 0 agent1.sinks.hdfs-sink.rollSize = 524288 agent1.sinks.hdfs-sink.rollCount = 0 agent1.sinks.hdfs-sink.fileType = DataStream agent1.channels.memory-channel.type = memory agent1.channels.memory-channel.capacity = 10000 agent1.channels.memory-channel.transactionCapacity = 10000 #flume-ng agent -n agent1 -f /flume/source After running this command status of the file is changed to COMPLETED but cannot see the files in hdfs Thanks in advance. ... View more

I am trying to export from HDFS to mysql ( update) #sqoop export \ --connect jdbc:mysql://localhost:3306/company \ --table employee_export \ -m 1 \ --export-dir /sqoop_import \ --update-mode updateonly \ --update-key id \ --username ***** \ --password ***** Working fine for allowinsert problem with updateonly. please provide solution. ... View more