For questions specifically about Cloudera's Distribution of Apache Hadoop (CDH).
I am using CDH 5.2. I am able to use spark-shell to run the commands. How can I run the file(…
scala apache-spark cloudera-cdh cloudera-manageras titled, how do I know which version of spark has been installed in the CentOS? The current system has …
apache-spark cloudera-cdhI have installed cloudera CDH 5 by using cloudera manager. I can easily do hadoop fs -ls /input/war-and-peace.txt hadoop …
hadoop apache-spark cloudera-cdhI am getting this error when I try and boot up a DataNode. From what I have read, the RPC …
hadoop hdfs cloudera-cdhI have been working on this problem for two days and still have not find the way. Problem: Our Spark …
apache-spark cloudera-cdh hadoop-lzoI'm working by CDH 5.1 now. It starts normal Hadoop job by YARN but hive still works with mapred. Sometimes a …
hadoop mapreduce hive yarn cloudera-cdhThe exact Exception is as follows com.datastax.driver.core.exceptions.CodecNotFoundException: Codec not found for requested operation: [varchar <…
guava datastax cloudera-cdh datastax-java-driver spark-cassandra-connectorI am unable to pass the equality check using the below HIVE query. I have 3 table and i want to …
join hadoop hive hiveql cloudera-cdhI am working with Impala and fetching the list of tables from the database with some pattern like below. Assume …
hive cloudera hiveql cloudera-cdh impalaWe enable Namenode High Availability through Cloudera Manager, using Cloudera Manager >> HDFS >> Action > Enable High …
hadoop hdfs cloudera cloudera-manager cloudera-cdh