[HUDI-8869] Refresh file index and reload timeline in HoodieBaseRelation

[yuzhaojing]

Change Logs

Add reload timeline and refresh file index in HoodieBaseRelation，Because the Spark engine will reuse Relations when executing multiple statements.

Impact

Describe any public API or user-facing feature change or any performance impact.

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. If not, put "none".

• 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

[danny0405]

@yuzhaojing Does this fix the file not found exception of Spark queries.

[yuzhaojing]

@yuzhaojing Does this fix the file not found exception of Spark queries.

If the cached file in the same Spark query is deleted, then this PR can fix it.

[hudi-bot]

CI report:

• fafd325 Azure: SUCCESS

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