What's wrong with query not getting data?

[nikhil29]

could someone please let me know where I'm going wrong in my query ?

| spath service_roles{} output=service_role
| stats count by cluster_name date service_role
| spath input=service_role service output=service_name
| spath input=service_role role_status{} output=status
| rex max_match=0 field=_raw "hostname: <(?<hostname>.*)> type: <(?<type>.*)>"
| eval status=mvzip(hostname,type)
| mvexpand status
| rex field=status "(?<hostname>[^~]+)~(?<type>[^~]+)"
| dedup cluster_name, service_name
| table cluster_name, service_name, hostname, type

2023-01-05_19h44_04.png

[PickleRick]

Your example data doesn't match your search. But as a general rule - there are two techniques of debugging searches.

1. Remove last command and see if the results match what you expect. If not, remove another one. And so on until you agree with the output

2. Start from the beginning - do the base search and one by one add commands and verify if the output matches your expectations.

[nikhil29]

please follow my sample data here for above issue

{"hostname": "***", "status": "NA", "type": "GATEWAY", "role_url": "***"}
{"hostname": "***", "status": "STARTED", "type": "HDFS", "role_url": "***"}
{"hostname": "***", "status": "MAINTENANCE_MODE", "type": "Zookeeper", "role_url": "***"}
{"hostname": "***", "status": "MAINTENANCE_MODE", "type": "YARN", "role_url": "***"}