Ports for WDS

Ports for WDS Google search said ‘The following TCP ports need to be open for WDS to work across a firewall: 135 and 5040 for RPC and 137 thru 139 for SMB.

Query of the century

My co-worker showed me this today and it’s just gorgeous.

Hue with LDAP doesn't start up after Cloudera Manager upgrade

Latest Cloudera Manager omit ldap_username_pattern entry from hue.ini build process.

How to get free credit reports in Australia

Generally takes 10 business days. 1. Experian Drop an email to creditreport@au.

Merging multiple avro files into single file using python

Couldn’t find any good example from Web so made one by myself.

Catches novated lease company never tell you

Some knowledges I have accuqired from using novated lease for last 2+ years.

CDH 5.2.0 spark history server issue

5.2.0-1.cdh5.2.0.p0.36 has been released couple of days ago. It has a small bug with its spark bit, which make unable to start spark history server.

Simple pull to refresh

1. Get stuffs from https://github.com/zippy1978/jquery.scrollz 2. Add below in head section.

Foreman + Puppet autosign.conf doesn't work

Issue: 1. Foreman generates auto sign entry when /provision called first time.

Log compression for Cloudera Manager Hadoop

Cloudera manager uses standard log4j which doesn’t support compression by itself.