![]() ![]() Fillnull: fillnull fills entire null values within the results of a particular field/fields/all fields with a value. Similarly the row for 03:00 the last known value for the status was DOWN (which comes from the 02:00). 1 answer Answers P Anthony A Posted on 27th June 2023 Usenull: usenull is utilised in charting commands similar timechart else chart for a while you require a series designed for events that do not possess that split-by field. Looking at the table we can see that for the row for 01:00, the last known value for status was UP (which comes from the 00:00). Using this assumption we can use Splunk’s “filldown” command, to fill in the missing values.įilldown looks for empty values for a particular field and updates them to be that of the last known, non-empty value for that field. We might reasonably assume that for each missing hour, the API status is the same as that of the previous hour. Since there were no hits during the missing hours, there is nothing to tell us whether our API endpoint was available or not. I used the fillnull function in this specific field, but its not working. If the API was available at the end of the hour then the status is reported as UP and conversely, if the API was unavailable then the status is reported as DOWN. I have a table with a column for Releases, in this case, a bunch of them does not have releases. The status is the state of the API endpoint at the end of each hour. However the “status” column is still empty for these missing hours. We can see that the “missing hours” now have rows of zeroes which tells us that there were no activity during these hours rather than ambiguously not including them. We then get an updated table that looks like this: | fillnull total_number_of_hits, successful_hits, unsuccessful_hits So I would like the empty fields or tagged. This ensures that null fields appear consistently.' But the command fillnull slowed search. | timechart values(total_number_of_hits) as total_number_of_hits, values(successful_hits) as successful_hits,values(unsuccessful_hits) as unsuccessful_hits,values(status) as status span=1hr To prevent this from happening, add functionality to your report (saved search in Splunk Enterprise 5) that gives null fields a constant literal valuefor example, the string 'Null'. If you do add an asterisk, its best to put the entire punct statement in quotes-really. | fillnull value=0.Source="test_API_data.csv" host="test_API_data" index="main" sourcetype="csv" Get more: Splunk remove field from tableDetail History. Hi, I need small to fill null values in search results I have search results like ID host country 1 A CC 2 A CC 3 B AA 4 C CC 5 A 6 B AA 7 B AA 8 C CC 9 A CC 10 B 11 A I want to fill blanks of country from other rows where the same host is there means for ID:5 host is A but country is blank I wa. | eval averageResponse=round(averageResponse,3) ![]() | rename avg(response_time) as averageResponse | rename "metric.response_time" as response_time ![]() Uri_path="/?REF=undefined", "lowPriority", uri_path="/header-logo.svg", "largePayload") My question is under dbstatus, the status is always 1 but under stash, the status is 500 and 200. | eval category=case(like(uri_path, "/as/%/resume/as/authorization.ping"), "highPriority", uri_path="/pf/heartbeat.ping", "unattended", r/Splunk We have given source type as dbstatus in metadata. I guess I havent frame my question appropriately, apologies for that. ![]() | search "metric.date"= | rename "metric.date" as date Hi richgalloway & bboudreausplunk, Thanks both for your responses. | datamodel metric summariesonly=true search Is there a way, besides fillnull, to do an eval if(averageResponse=0, 0.000)?īasically, I want to be able to have the stats table show a result of 0.000 for a field if the results after the stats field is 0 without using a fillnull field in the case where every defined field is equalling zero. ![]()
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