voonhous opened a new pull request, #19863:
URL: https://github.com/apache/hudi/pull/19863
Port of trinodb/trino#30958 (03074fb642d9). HudiPredicates.from only read
TupleDomain.getDomains(), which is empty for both none() and all(), so a none()
constraint came back as all() on both the partition and the regular side.
Return none() for both when the input is none(), and add upstream's
TestHudiPredicates.
One addition over upstream: HudiSplitManager.getSplits now returns an empty
split source when either predicate on the table handle is none(). Without it,
the preserved none() would reach MetastoreUtil's computePartitionKeyFilter,
whose checkArgument rejects a none() domain, turning a query that should
produce no splits into a failure. The planner already turns a none() domain
into an empty ValuesNode before applyFilter, so neither path is reachable
through the engine today; the guard is the same defense HiveSplitManager
carries.
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