fix: dot support in attribute name

[nityanandagohain]

Summary

This PR adds the following support

• Proper formatting of attributes names with . in order by and group by
• In logs lines it doesn't return the _ attributes.
• When a materialized column is created for an attribute with . in name it is replaced with $$. Eg:- request.method becomes attribute_string_request$$method
• Doesn't return the duplicate underscore attributes in the getFields API
• For checking exists we used indexOf(attr, key) > 0. Replaced it with has(attr, key) to make it consistant.
• For update fields endpoint use default instead of materialzied

Related Issues / PR's

Fixes #3553

please look at SigNoz/signoz-otel-collector#233 first

clickhouse migration : SigNoz/signoz-db-migrations#8

Frontend changes required for this release #3681

Tested

• For both index and non indexed values with and without dot in name
  • filtering
  • group by
  • order by is working
  • Formulas are working
• Enrichment of queries are working fine
• json queries are working as expected with no interference
• limit queries

Blast radius

• Alerts and Dhashboards and saved filters
• If in any of the above the attribute name was actually containing . it must be updated within a month else it will start failing.

[srikanthccv]

Test the formulas once.

[nityanandagohain]

Have tested for formulas.

Also update the code to change the update fields fuctions to use Default instead of materialized.

[srikanthccv]

Can you add a test for formula query?

[nityanandagohain]

Thanks, @srikanthccv , yeah I tested only filters along with formulas, when testing in a group by it broke. Have fixed and added a test as well.

[srikanthccv]

LGTM now; I can't of think any other case where it can fail. I will take another look and approve.

[nityanandagohain]

Thanks, appreciate it

[srikanthccv]

Please check time series chart dot attribute names with a limit applied once. Otherwise LGTM

[nityanandagohain]

Yeah, right that got left out , have fixed it

[pranay01]

Merged based on Nitya's request