Post 44 | HDPCD | Insert a row in the Hive table

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the last tutorial, we saw how to delete a row in a Hive table. In this tutorial, we are going to see how to insert a row in the Hive table. It is quite interesting to see that Hive supports ACID operationsContinue reading “Post 44 | HDPCD | Insert a row in the Hive table”

Post 43 | HDPCD | Delete a row in a Hive table

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the last tutorial, we saw how to update a row in a Hive table. In this tutorial, we are going to see how to delete a row in the Hive table. It is quite interesting to see that Hive supports ACID operationsContinue reading “Post 43 | HDPCD | Delete a row in a Hive table”

Post 42 | HDPCD | Update a row in a Hive table

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the last tutorial, we saw how to load the compressed data into a Hive table. In this tutorial, we are going to see how to update a row in the Hive table. It is quite interesting to see that Hive supports ACIDContinue reading “Post 42 | HDPCD | Update a row in a Hive table”

Post 41 | HDPCD | Loading compressed data into a Hive table

Hello, everyone. Thanks for returning for the next tutorial in the HDPCD certification series. In the last tutorial, we saw how to load data into a Hive table from a SELECT query. In this tutorial, we are going to see how to load the compressed data from into the Hive table. Let us begin then. The aboveContinue reading “Post 41 | HDPCD | Loading compressed data into a Hive table”

Post 40 | HDPCD | Load data into hive table as a result of a query

Hi, everyone. Thanks for coming back for one more tutorial in this HDPCD certification series. In the last tutorial, we saw how to load data into a Hive table from an HDFS directory. In this tutorial, we are going to see how to load the data into a Hive table as a result of a Hive query.Continue reading “Post 40 | HDPCD | Load data into hive table as a result of a query”

Post 37 | HDPCD | Specifying delimiter of a Hive table

Hello, everyone. Thanks for coming back for one more tutorial in this HDPCD certification series. In the last tutorial, we saw how to specify the storage format of a Hive table. In this tutorial, we are going to see how to specify the delimiter of a Hive table. We are going to follow the processContinue reading “Post 37 | HDPCD | Specifying delimiter of a Hive table”

Post 31 | HDPCD | Defining a Partitioned Hive table

Hello, everyone. Welcome to one more tutorial in the HDPCD certification series. In the last tutorial, we saw how to create the hive external table. In this tutorial, we are going to see how to create a partitioned Hive table. For doing this, we are going to follow the following process. As you can seeContinue reading “Post 31 | HDPCD | Defining a Partitioned Hive table”

Post 25 | HDPCD | Register a Jar file of UDF in Apache Pig

Hello, everyone. Thanks for coming back again to continue with this certification series. In the last tutorial, we saw how to run any pig script with TEZ as the execution mode. In this tutorial, we are going to see how to register a JAR file to use the User Defined Function written and packages inside it.Continue reading “Post 25 | HDPCD | Register a Jar file of UDF in Apache Pig”

Post 7 | HDPCD | Starting Flume Agent

Hello everyone, hope you are finding the tutorials quite useful. In the previous post, we performed the Sqoop Export operation. In this tutorial, we are going to start the flume agent. Flume is one of the projects of Apache Ecosystem. Apache Flume is a reliable and distributed service for moving a large amount of logContinue reading “Post 7 | HDPCD | Starting Flume Agent”