January 2013
Beginner to intermediate
448 pages
9h 16m
English
book
Implementing Splunk: Big Data Reporting and Development for Operational Intelligence
by VINCENT BUMGARNER
Content preview from Implementing Splunk: Big Data Reporting and Development for Operational Intelligence
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Using chart to turn data
The chart command is useful for "turning" data across two dimensions. It is useful for both tables and charts. Let's start with one of our examples from stats:
sourcetype="impl_splunk_gen" error | chart count over logger by user
The resulting table looks like this:
If you look back at the results from stats, the data is presented as one row per combination. Instead of a row per combination, chart generates the intersection of the two fields. You can specify multiple functions, but you may only specify one field each for over and by.
Switching the fields turns the data the other way.
By simply clicking on the chart icon above ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.