Splunk dedup

The following are examples for using the SPL2 dedup command. For search results that have the splunk dedup source value, keep the first 3 that occur and remove all subsequent results. Use the order by clause in the from command to sort the events by time in ascending order, the default order, splunk dedup.

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

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. 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.

If you have a more general question about Splunk functionality or are experiencing a difficulty with Splunk, consider posting a question to Splunkbase Answers, splunk dedup.

The functionality of Splunk Dedup. Differentiation between Uniq and Splunk Dedup commands. Usage of Splunk Dedup command. Different functions of Splunk Dedup filtering commands. Example of Splunk Dedup command execution. Splunk Dedup command removes all the events that presumes an identical combination of values for all the fields the user specifies.

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. The dedup command is a streaming command or a dataset processing command, depending on which arguments are specified with the command.

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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Suppose I have 8 fields to be displayed and two of those fields have unique values for each and every row of data and all other 6 fields have common data, table displays all those 6 fields data once and displays these two fields data only in bulk. Twenty-five unique values for the field lang, with the highest value having eight events. Splunk Answers Ask Splunk experts questions. Practitioner Resources. Mar 12 to Mar See also dedup command dedup command overview dedup command usage dedup command examples. SPL2 compatibility profiles and quick references. At the same time for real-time searches, the primary events that are received are the searched events which might not necessarily be the most recent events which took place. Events returned by the dedup command are based on search order. Events Join us at an event near you.

The following are examples for using the SPL2 dedup command.

Ask a question or make a suggestion. Public Sector. System Status View detailed status. Documentation Find answers about how to use Splunk. Bonus points if you can tell me why this exists. Splunk Cloud Platform Cloud-powered insights for petabyte-scale data analytics across the hybrid cloud. Splunk Cloud Platform Cloud-powered insights for petabyte-scale data analytics across the hybrid cloud. Result: Returned events, then stats counted. Search Command Quick Reference. Which value does the dedup command keep? Error Message on indexer console How to get dc and then sum of field? View all products. When run as a historic search e.