Splunk dedup

Sometimes in splunk I get a lot of duplicate results, is there a dedupe command I can use to narrow the results? View solution in original post. I'm having the same problem with dedup, splunk dedup. Has anyone splunk dedup able to use it without losing all results?

This is expected behavior. This performance behavior also applies to any field with high cardinality and large size. The sortby argument is not supported in SPL2. Use the sort command before the dedup command if you want to change the order of the events, which dictates which event is kept when the dedup command is run. Was this documentation topic helpful? Please select Yes No.

Splunk dedup

Was this documentation topic helpful? Please select Yes No. Please specify the reason Please select The topic did not answer my question s I found an error I did not like the topic organization Other. Enter your email address if you would like someone from the documentation team to reply to your question or suggestion. Please provide your comments here. Ask a question or make a suggestion. Feedback submitted, thanks! You must be logged into splunk. Log in now. Please try to keep this discussion focused on the content covered in this documentation topic. If you have a more general question about Splunk functionality or are experiencing a difficulty with Splunk, consider posting a question to Splunkbase Answers. Support Portal Submit a case ticket. Splunk Answers Ask Splunk experts questions. Support Programs Find support service offerings.

The options possible are field, auto let splunk dedup figure it outip to interpret results as IPs, num numeric orderand str lexicographical order. Product Security Updates Keep your data secure. The functionality of Splunk Dedup.

Typical examples of a dedup produce a single event for each host or a pair of events for each sourcetype. Dedup has a pair of modes. The first thing to note is the dedup command returns events, which contrasts with stats commands which return counts about the data. Outputting events is useful when you want to see the results of several fields or the raw data, but only a limited number for each specified field. When run as a historic search e. Result: events.

Removes the events that contain an identical combination of values for the fields that you specify. With the dedup command, you can specify the number of duplicate events to keep for each value of a single field, or for each combination of values among several fields. Events returned by dedup are based on search order. For historical searches , the most recent events are searched first. For real-time searches , the first events that are received are searched, which are not necessarily the most recent events. You can specify the number of events with duplicate values, or value combinations, to keep. You can sort the fields, which determines which event is retained. Other options enable you to retain events with the duplicate fields removed, or to keep events where the fields specified do not exist in the events.

Splunk dedup

The SPL2 dedup command removes the events that contain an identical combination of values for the fields that you specify. With the SPL2 dedup command, you can specify the number of duplicate events to keep for each value of a single field, or for each combination of values among several fields. Events returned by the dedup command are based on search order. For historical searches, the most recent events are searched first. For real-time searches, the first events that are received are searched, which are not necessarily the most recent events. You can specify more than one field with the SPL2 dedup command. For example:. Was this documentation topic helpful? Please select Yes No.

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Share on linkedin LinkedIn. Events Join us at an event near you. Overview of SPL2 dataset functions indexes dataset function repeat dataset function. For search results that have the same combination of source AND host values, keep the first 2 that occur and remove all subsequent results. Support Portal Submit a case ticket. Using the convert Command February 14, Dataset functions. Splunk Infrastructure Monitoring Instant visibility and accurate alerts for improved hybrid cloud performance. User Groups Meet Splunk enthusiasts in your area. Digital Customer Experience Deliver the innovative and seamless experiences your customers expect. System Status View detailed status.

The following are examples for using the SPL2 dedup command. For search results that have the same source value, keep the first 3 that occur and remove all subsequent results.

The functionality of Splunk Dedup. Which value does the dedup command keep? For instance: the numbers 10, 9, 70, are sorted lexicographically as 10, , 70, 9. Explore Courses. In Lexicographical order, the numbers are sorted prior to the letters, and the former are stored based on the first digit. Custom functions and data types. Different functions of Splunk Dedup filtering commands. Cloud Migration. SPL2 Search Reference. Open Menu. For real-time searches, the first events that are received are searched, which are not necessarily the most recent events. Using the convert Command February 14,