Re: How to create a search based on multi-value fi...

poorni_p · ‎06-21-2019

I am new to Splunk, currently working on a Shift roster. There are 3 teams and 3 members in each team(totally 9 members).
The roster input file is a CSV file and I haven't defined any lookup yet.

Team 1 - T1 M1, T1 M2, T1 M3
Team 2 - T2 M1, T2 M2, T2 M3
Team 3 - T3 M1, T3 M2, T3 M3

The roster input file looks similar to the below:

Date Day T1 M1 T1 M2 T1 M3 T2 M1 T2 M2,T2 M3,T3 M1,T3 M2,T3 M3
20/1 Thu  Day     Night    Day    Night   Night  Night....
21/1 ...
22/1 ...

I have created a Drop down and multivalue fields.

 <input type="dropdown" token="filterby_name" searchWhenChanged="true">
  <label>Filter by</label>
  <choice value="All">All</choice>
  <choice value="Team">Team</choice>
  <choice value="Name">Name</choice>
  <default>All</default>
  <change>
    <unset token="form.tokSystem"></unset>
  </change>
</input>

<input type="multiselect" token="tokSystem" searchWhenChanged="true">
  <label>Pick one</label>
  <fieldForLabel>$filterby_name$</fieldForLabel>
  <fieldForValue>$filterby_name$</fieldForValue>
  <search>
      <query> |makeresults
      | eval All="All",
      Team="Team1,Team2,Team3,
      Name="T1 M1, T1 M2,T1 M3,T2 M1,T2 M2,T2 M3,T3 M1,T3 M2,T3 M3"
      | fields $filterby_name$   | makemv $filterby_name$ delim=","   | mvexpand $filterby_name$</query>

I am trying to create shift roster as a table based on the results of the multivalued field like below:

It works well when I select only one value for multivalued filed.
ex: if $tokSystem$ is Team1 , search below:

          index="roster_fd" sourcetype="roster" | table Date Day "T1 M1","T1 M2","T1 M3" | where like ("$tokSystem$","Team 1")

But not sure how to define search query if there are more than 1 value in the multivalue field:

If $tokSystem$ is Team1 and Team2 , search should return "T1 M1, T1 M2,T1 M3,T2 M1,T2 M2,T2 M3 " members shift roster.
ex: | table Date Day "T1 M1", "T1 M2","T1 M3","T2 M1","T2 M2","T2 M3 "

else if $tokSystem$ is Team2 and Team3, search should return shift roster for "T2 M1,T2 M2,T2 M3 ,T3 M1,T3 M2,T3 M3".
ex: | table Date Day "T2 M1","T2 M2",T2 M3" ,"T3 M1","T3 M2","T3 M3"

else if $tokSystem$ is Team1, Team2 and Team3, search should return shift roster for all team members.
ex: | table Date Day "T1 M1","T1 M2",T1 M3" "T2 M1","T2 M2",T2 M3" ,"T3 M1","T3 M2","T3 M3"

Please advise how to define search query for the above. Thanks in advance.

DavidHourani · ‎06-22-2019

Hi @poorni_p,

Your dropdown should be something like this -- This is a run anywhere snippet so you can test the content of the token :

<form>
  <label>Test Dashboard</label>
  <fieldset submitButton="false">
    <input type="multiselect" token="tokSystem" searchWhenChanged="true">
      <label>Pick one</label>
      <fieldForLabel>Name</fieldForLabel>
      <fieldForValue>Name</fieldForValue>
      <search>
        <query>|makeresults | eval All="All",
       Team="Team1,Team2,Team3",
       Name="T1 M1, T1 M2,T1 M3,T2 M1,T2 M2,T2 M3,T3 M1,T3 M2,T3 M3"
       | makemv Name delim=","   | mvexpand Name | table Name</query>
      </search>
      <valuePrefix>"</valuePrefix>
      <valueSuffix>"</valueSuffix>
      <delimiter> ,</delimiter>
    </input>
  </fieldset>
  <row>
    <panel>
      <html >
         <b>$tokSystem$</b>
        </html>
    </panel>
  </row>
</form>

As for your search you can just modify it and make it as follows :

 index="roster_fd" sourcetype="roster" | table Date Day $tokSystem$

This should work for you. Let me know if it helps.

Cheers,
David

poorni_p · ‎06-22-2019

Thanks David,

this is awesome when I select a Name (ex: T1 M1 or ..) ,

How to get roster when i select Team1 and Team2 in the multiselect?

the output should be
|table Date,Day,T1 M1 ,T1 M2 , T1 M3, T2 M1,T2 M2,T2 M3

i am looking for something like if - else if
if($tokSystem$ is Team1 and Team2) return roster for T1 M1 ,T1 M2 , T1 M3, T2 M1,T2 M2,T2 M3 members
if($tokSystem$ is Team2 and Team3) return roster for T2 M1,T2 M2,T2 M3, T3 M1,T3 M2,T3 M3 members
...

How to create a search based on multi-value fields

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