fix: [native_datafusion] only pass single partition of PartitionedFiles into DataSourceExec #2675
+8
−24
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Which issue does this PR close?
Closes #2660.
Rationale for this change
DataSourceExecbases its number oftarget_partitionson the size of theVec<Vec<PartitionedFiles>passed into it, where the outerVecsize is the number of partitions and parallelism in the scan. We currently only execute the target partition so we get correct data results, but the operator still thinks its outputtingtarget_partitionspartitions, so we get a mismatch in downstream operators.What changes are included in this PR?
PartitionedFilesfor the target Spark partition and pass that intoDataSourceExecHow are these changes tested?
Existing tests, removed fallbacks referring to #2660.