Flyangz

Support single master cluster mode

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Support single master cluster mode without prerequisites ZK will be helpful for new users to learn about Shuttle or even deploy Shuffle for some non-critical scenarios.

Case sensitive in NativeHiveTableScanBase

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**Describe the bug** If a SQL query uses an uppercase column name (e.g., SELECT NAME FROM my_table) and the scan node is `HiveTableScanExec`, the `requestedAttributes` in `HiveTableScanExec` keeps the column...

[AURON #1610] Handle case-insensitive columns in NativeHiveTableScanBase

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# Which issue does this PR close? Closes #1610 # Rationale for this change Make `NativeFileSourceScanBase.nativeFileSchema` can handle uppercase column name. # What changes are included in this PR? Use...