Top "Cloudera-manager" questions

Cloudera's end-to-end administration tool for Apache Hadoop, its ecosystem components, and related applications from Cloudera

Spark : how to run spark file from spark shell

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-manager
beeline not able to connect to hiveserver2

I have a CDH 5.3 instance. I start the hive-server2 by first starting the hive-metastore and then the hive-server from command …

hadoop hive cloudera cloudera-manager
Spark : check your cluster UI to ensure that workers are registered

I have a simple program in Spark: /* SimpleApp.scala */ import org.apache.spark.SparkContext import org.apache.spark.SparkContext._ import …

scala hadoop apache-spark cloudera cloudera-manager
Namenode HA (UnknownHostException: nameservice1)

We enable Namenode High Availability through Cloudera Manager, using Cloudera Manager >> HDFS >> Action > Enable High …

hadoop hdfs cloudera cloudera-manager cloudera-cdh
HDFS Under replicated blocks

I am using Cloudera Manager Free Edition on my "Cluster" with all services on my single machine. My machine acts …

hadoop hdfs cloudera cloudera-manager
Cloudera Manager installation failed to receive heartbeat from agent - to add new hosts to cluster

I try to install on Ubuntu 12.04.1 LTS the cloudera manager using standard version and when I want to add new …

hadoop cloudera cloudera-manager
Cloudera Manager Failed to authenticate : Exhausted available authentication methods

I am currently trying to learn how can I install and configure Cloudera before using it. So I install in …

linux authentication ssh cloudera-manager
Spark executor logs on YARN

I'm launching a distributed Spark application in YARN client mode, on a Cloudera cluster. After some time I see some …

apache-spark cloudera yarn cloudera-manager
Kadmin can not create principle but kadmin.local can

I am enabling security mode on Cloudera 5 beta. with cloudera manager and after performing 8th step of security enabling document …

hadoop kerberos cloudera-manager
Cloudera Hue Web UI Default password

I have downloaded Cloudera CDH 5.3 recently and now i am in need to access the HUE Web UI Portal. When …

cloudera-cdh hue cloudera-manager cloudera-quickstart-vm