Splunk Unique Table (2024)

1. How to only display unique values from a field? - Splunk Community

  • 16 nov 2017 · I only want to show unique key IDs in the table. How can I do this? Based on some posts I found on here there is something called 'dedup' that ...

  • I am searching the my logs for key IDs that can either be from group 'AA' or group 'BB'. I find them by using rex and then display them in a table. (AA_12345 for example). "ns=myApplication" "trying to insert document with keyId:"| rex field=message "(?(AA_\d+)|(BB_\d+))" | table id Some of thos...

2. How to create a table listing users and unique values for other associated ...

  • How do I create a table that will list the user showing the unique values of either HostName or Access? I want to be able to search for users who are coming ...

  • I have the following fields: User HostName Access User A machine A SSH User A machine A VPN User A machine B SSH User B machine B SSH User B machine B SMB User C machine C SSH and so on.... How do I create a table that will list the user showing the unique values of either HostName or Access? I want...

3. Display in table each unique value and additional - Splunk Community

4. Re: Creating a table with unique rows base upon un... - Splunk Community

  • 13 feb 2024 · I am relatively new to the Splunk coding space so bare with me in regards to my inquiry. Currently I am trying to create a table, ...

  • Multi-line explains why default Component and Section_5 do not contain all data.  Do not worry about props.conf, then.  This is what you can do:  | sort host _time | eval data = split(_raw, " ") | eval data = mvfilter(match(data, "^Component=")) | mvexpand data | rename data AS _raw | extract | rena...

5. How to list only distinct values from the listed results? - Splunk Community

  • Hi I have a query which runs and results me the list of Ip's in a table format grouped by username. In my table of results there might be different.

  • Hi I have a query which runs and results me the list of Ip's in a table format grouped by username. In my table of results there might be different IP's for the same username which are listed down in the single IP cell. Please find below the example of my result table: Username----------------------...

6. How do I get a table with a count and distinct cou... - Splunk Community

  • 20 apr 2020 · Solved: I would like to get a count of errors that I have generated on splunk from different objects. All of them have a field error.

  • I would like to get a count of errors that I have generated on splunk from different objects. All of them have a field error. This is my query: index="db-woodchipper" earliest=-7d@d latest=now \"Error\": | table *.Error Results: ![alt text][1] RAW: {"SalesforceUpdater": {"MessageBody": {"ServerName"...

7. Get distinct rows when using inputlookup and lookup

  • 5 sep 2020 · I am using one field to join two lookup tables but both my tables have duplicate values. In the output I want to get unique rows containing ...

  • Hi, I am using combination of inputlookup and lookup to generate a report. I am using one field to join two lookup tables but both my tables have duplicate values. In the output I want to get unique rows containing fields from both lookup tables but I seem to get duplicate values in 2nd lookup table...

8. Solved: Display total count of unique values of a field? - Splunk Community

  • 15 sep 2022 · Hi, Fundamentals question but one of those brain teasers. How do i get a total count of distinct values of a field ?

  • Hi,   Fundamentals question but one of those brain teasers.  How do i get a total count of distinct values of a field ?   For example, as shown below  Splunk shows my "aws_account_id" field has 100+ unique values.   What is that exact 100+ number ?  If i hover my mouse on the field, it shows Top 10 ...

Splunk Unique Table (2024)

FAQs

How do I make Splunk search more efficient? ›

Improve your searches
  1. Select an index in the first line of your search. ...
  2. Use the TERM directive. ...
  3. Use the tstats command. ...
  4. Avoid using table commands in the middle of searches and instead, place them at the end. ...
  5. Test your search string performance.
Apr 16, 2024

What is the unique command in Splunk? ›

The uniq command removes duplicates if the whole event or row of a table are the same. It takes no fields or options as everything is checked. It is an ideal command if you have duplicate data. See docs on uniq for more detail.

What is the most efficient way to limit search results returned in Splunk? ›

You can specify a limit to the number of events retrieved in a couple of ways: Use the head command. The head command retrieves only the most recent N events for a historical search, or the first N captured events for a realtime search.

What is the maximum number of results in Splunk? ›

Yes, the results are accurate over all events for the buckets that are displayed, but only displays up to 10,000 rows.

What is the most efficient order in filtering for searches in Splunk? ›

One of the best ways to begin filtering events in Splunk is to search for a specific sourcetype by simply including a field-value pair like the following in your Splunk search as early (meaning as far to the left) as possible.

How can you improve your search query performance? ›

Using Appropriate Keywords
  1. Selecting the right keywords is crucial for improving search query performance.
  2. Conduct thorough keyword research to understand user intent and popular search terms.
  3. Consider the relevance and specificity of keywords to ensure accurate search results.
Nov 6, 2023

What are the 3 modes in Splunk search? ›

search mode

A setting that optimizes your search performance by controlling the amount or type of data that the search returns. Search mode has three settings: Fast, Verbose, and Smart. Fast mode speeds up searches by limiting the types of data returned by the search.

How do you use unique ()? ›

How to use the UNIQUE function to extract unique values
  1. Select the cell where you want to place your unique values.
  2. Click on the formula bar.
  3. Type the equal sign.
  4. Add "UNIQUE."
  5. Type a set of parentheses.
  6. Enter the cell range that you want to extract unique values from inside of the parentheses, such as C2:C11.

What command will avoid duplicate values in Splunk? ›

The dedup command is a powerful command in Splunk. Using the dedup command is crucial for eliminating duplicate data entries and ensuring the accuracy and efficiency of search results.

What is the table limit in Splunk? ›

There is not supposed to be a limit. Now, once a lookup table file reaches a certain size (by default about 10MB), we change the way that we index the lookup table for more efficient matching. So it is possible that there is a bug with how we index larger lookup tables.

How do I reduce search results? ›

Use fewer search terms.

Each time you put in another search term you will get fewer results. Start with a small number of keywords and then increase the number, or use OR to look for some keywords but not all at the same time.

What is the most efficient way to limit search results? ›

The two most direct ways are to focus your search with more specific keywords and/or to limit by various criteria before or after searching. ​The more specific you are with your search terms, the more relevant your results will be.

What is the maximum size of lookup table in Splunk? ›

Types of lookups

Populates your events with fields pulled from CSV files. Each column in a CSV table is interpreted as the potential values of a field. Use CSV lookups when you have small sets of data that are relatively static. The maximum file size is 50MB.

What is rare in Splunk? ›

The least common values of a field within the timeframe.

How to get max value in Splunk? ›

When you call max(by=<grp>) , it returns one maximum for each value of the property or properties specified by <grp> . For example, if the input stream contains 5 different values for the property named datacenter , max(by='datacenter') outputs 5 maximums.

How can I make my search more efficient? ›

How to search better on Google: 17 specific strategies
  1. Research keywords to find the most relevant search terms. ...
  2. Utilize Google search operators. ...
  3. Take advantage of Google's advanced search features. ...
  4. Use quotation marks for exact phrases. ...
  5. Try an asterisk (*) as a wildcard. ...
  6. Using a minus sign (-) will exclude certain words.
Oct 10, 2022

What are the 4 types of searches in Splunk by performance? ›

How search types affect Splunk Enterprise performance
Search typeRef. indexer throughputPerformance impact
DenseUp to 50,000 matching events per second.CPU-bound
SparseUp to 5,000 matching events per second.CPU-bound
Super-sparseUp to 2 seconds per index bucket.I/O bound
RareFrom 10 to 50 index buckets per second.I/O bound

Which of the following is a Splunk search best practice? ›

Final answer: Filtering early in a Splunk search is best practice as it reduces the data to be processed and speeds up the search. It's about minimizing dataset volume early, rather than the use of wildcards or limiting indexes, which is not generally advisable.

References

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