[SPARK-48256][BUILD] Add a rule to check file headers for the java side, and fix inconsistent files #46557
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What changes were proposed in this pull request?
The pr aims to add a
rule
tocheck file headers
forthe java side
, andfix
inconsistent files.Why are the changes needed?
On the scala side, we have a rule to
check file header
, but we have no corresponding rules on thejava
side to do the same thing.Does this PR introduce any user-facing change?
Yes, only for spark developers.
How was this patch tested?
Was this patch authored or co-authored using generative AI tooling?
No.