1. Download the latest fsimage copy hdfs dfsadmin -fetchImage /tmp ll /tmp | grep -i fsimage 2. Convert the fsimage into tex...
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PySpark profile creation in jupyter
1. Create kernel directory (pyspark is the kernel name) mkdir -p ~/.ipython/kernels/pyspark 2. Create kernel file: touch ~/.ipytho...
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LaTeX Error: File `adjustbox.sty' not found in iPython
Install below dependencies using yum sudo yum install texlive texlive-latex-extra pandoc yum install texlive-adjustbox yum install texlive...
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Windows to Linux remote connection
1. Download and install noarch file from https://dl.fedoraproject.org/pub/epel/7/x86_64/e/ sudo rpm -Uvh https: //dl.fedoraproject.org/p...
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Eclipse setup on RHEL/CentOS server
1. Download Eclipse package from Eclipse site 2. Extract and move extracted directory to /opt 3. Make a softlink like below ln -s /opt...
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cntlm configuration in RHEL/CentOS
1. Download cntlm-0.92.3-2.x86_64.rpm sudo rpm –ivh cntlm-0.92.3-2.x86_64.rpm 2. Configuration a. Generating NTID password ...
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iPython integration with Spark in Cloudera
1. Download Anaconda parcel and Manifest files from https://repo.continuum.io/pkgs/misc/parcels/ 2. Start Python server in the same dir...
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How to view cloudera embedded database password
Mostly while installing cloudera (hive, oozie, etc) we do not note database password. So whenever it requires its very difficult to know th...
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Collect metrics from Grafana MapR
Prerequisites: 1. CollectD 2. Grafana 3. OpenTSDB (+AsyncHBase) 1. CollectD: Collectd is a daemon which collects system and ...
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