I trying to create dashboard via REST api.
The query string of the panel contains '+' character, like this
<dashboard>
<row>
<panel>
<title>Alert Rate (percent of transactions)</title>
<viz type="Splunk_ML_Toolkit.OutliersViz">
<search>
<query>index=my_index ..... | eval upperBound=(avg + stdev*exact(1.5))</query>
...
Creating the dashboard by calling
curl -k -u https://splunk_domain/servicesNS/admin/search/data/ui/views --data @./test.xml
After calling the dashboard created with expression
index=my_index ..... | eval upperBound=(avg stdev*exact(1.5))
The '+' disappeared
Please help!