Dedup splunk

This is expected behavior. This performance behavior also applies to any field with high cardinality and large size.

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.

Dedup splunk

I know that the "dedup" command returns the most recent values in time. However, I'm currently in a situation where I want to use dedup to only keep the oldest events from my data example below. What I specifically have are a bunch of client requests to a web server. What I want to do is call ' View solution in original post. Fortunately, if you need to grab the newest events after running a concurrency or either way want to wrest control of your search's fate out from the hands of concurrency , you can work around this by creating another time field. I was able to do:. I am in kind of same situation , I need to retrieve results for latest time instead of old events. I just tried that, and can definitely confirm what you found. I mentioned that I tried this solution in my earlier question. For some reason, it did not work yesterday and only the oldest events were removed. However, it is working this morning to my pleasant surprise. The query which successfully returned the oldest events included some concurrency information that I had been playing around with.

When coming to the alphabetical assortment, the uppercases are sorted before the lower cases, dedup splunk. Events Join us at an event near you. Statistical and Charting Functions.

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. Twenty-five unique values for the field lang, with the highest value having eight 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.

Dedup splunk

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.

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Dataset functions. IT Modernization. Enter your email address if you would like someone from the documentation team to reply to your question or suggestion. The above exercise was one way to divide the data up. Log in now. Splunk Application Performance Monitoring Full-fidelity tracing and always-on profiling to enhance app performance. Using bin like this is one way to split the data. Toggle navigation Hide Contents. Is there a way I could combine the results from th View all products.

The following are examples for using the SPL2 dedup command.

Identical searches with different results because Data Insider Read focused primers on disruptive technology topics. Why not? Support Portal Submit a case ticket. Product Security Updates Keep your data secure. Back To Top. How to get the most recent event with specific fie Cloud Transformation Transform your business in the cloud with Splunk. 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. Product Security Updates Keep your data secure. Toggle navigation Hide Contents. Hi all, I know that the "dedup" command returns the most recent values in time.