Wrap schema collection attempt in try

[sethsamuel]

What does this PR do?

Wraps the attempt at schema collection in a try block.

Motivation

If schema collection throws for any reason we want to still mark collection as complete so the next run will execute.

Additional Notes

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Changelog entries must be created for modifications to shipped code
• Add the qa/skip-qa label if the PR doesn't need to be tested during QA.
• If you need to backport this PR to another branch, you can add the backport/<branch-name> label to the PR and it will automatically open a backport PR once this one is merged

[codecov]

Codecov Report

Attention: Patch coverage is 75.60976% with 10 lines in your changes missing coverage. Please review.

Project coverage is 88.12%. Comparing base (3fa5466) to head (ea51111).
Report is 2 commits behind head on master.

Additional details and impacted files

Flag	Coverage Δ
activemq	?
cassandra	?
hive	?
hivemq	?
ignite	?
jboss_wildfly	?
kafka	?
postgres	93.07% <75.60%> (+3.77%)	⬆️
presto	?
solr	?

Flags with carried forward coverage won't be shown. Click here to find out more.