[HUDI-5987] Fix clustering on bootstrap tables non row writer

[jonvex]

Change Logs

Fixes clustering on bootstrapped tables with and without row-writer. There are two issues:

1. Clustering strategy added bootstrap as well as source paths to the glob paths. This was causing an error, as mentioned in HUDI-5891, while building file index. There is no need to add source path as that is handled in HoodieBootstrapRDD.
2. Sometimes the path will have scheme and sometimes it will be without scheme, so getting the relative partition path based was buggy. Corrected that in HoodieBootstrapRelation.

Impact

No public API change. A bug fix for the bootstrap path.

Risk level (write none, low medium or high below)

low

Documentation Update

Describe any necessary documentation update if there is any new feature, config, or user-facing change

• The config description must be updated if new configs are added or the default value of the configs are changed
• Any new feature or user-facing change requires updating the Hudi website. Please create a Jira ticket, attach the
  ticket number here and follow the instruction to make
  changes to the website.

Contributor's checklist

• Read through contributor's guide
• Change Logs and Impact were stated clearly
• Adequate tests were added if applicable
• CI passed

[hudi-bot]

CI report:

• 466dfa1 Azure: FAILURE

Bot commands

@hudi-bot supports the following commands:

• @hudi-bot run azure re-run the last Azure build

[codope]

Closing in favor of #8342