Node upgrade - E-MapReduce
need to modify cluster configurations so that
can use new resources. On the Clusters and Services pane ...
Knox - E-MapReduce
Web UI from the public network to use services such as
, HDFS, and SparkHistory. Preparations ...
Job operations - E-MapReduce
, click the Advanced tab on the Job Settings page. Mode: Job running modes, including
and LOCAL. In
Apache Spark source code walkthrough - Spark thesis reading notes and job submission and running
submits the tasks to corresponding workers. Spark supports the following deployment models: 1) Standalone 2) Mesos 3)
. These ...
[Vulnerability notice] Unauthorized access vulnerability in Master Web UI in Spark - Security
spark.ui.view.acls control the ACL actions. Users who start the application always have the permission to access the UI. On
Ad hoc queries - E-MapReduce
advanced settings, click the Advanced tab on the Job Settings page. Mode: Job running modes, including
How to Setup Hadoop Cluster Ubuntu 16.04
changes: ``` mapreduce.framework.name
``` Save the file, then open the `
-site.xml` file: nano /opt/hadoop ...
Configure a Spark job - E-MapReduce
the following command:spark-submit --master
-client --driver-memory 7G --executor-memory 5G --executor-cores 1 --num ...
Frequently asked questions about Alibaba Cloud Elastic MapReduce (EMR) - E-MapReduce
EMR console when the Spark Streaming job has ended? A: Check whether the running mode of the Spark Streaming job is
Job exception - E-MapReduce
Q: Why does a Spark job report "Container killed by
for exceeding memory limits" or a ...