vibhatha commented on a change in pull request #12664:
URL: https://github.com/apache/arrow/pull/12664#discussion_r839561013
##########
File path: cpp/src/arrow/dataset/file_parquet_test.cc
##########
@@ -390,6 +390,38 @@ TEST_P(TestParquetFileFormatScan,
ScanRecordBatchReaderWithVirtualColumn) {
TEST_P(TestParquetFileFormatScan, ScanRecordBatchReaderWithDuplicateColumn) {
TestScanWithDuplicateColumn();
}
+TEST_P(TestParquetFileFormatScan, ScanRecordBatchReaderWithFieldPathFilter) {
+ TestScanWithFieldPathFilter();
+}
+TEST_P(TestParquetFileFormatScan,
ScanRecordBatchReaderWithFieldPathMultiFileFilter) {
+ compute::Expression filter = greater(field_ref(0), literal(20));
+ auto fields = {field("x", int32()), field("y", int32()), field("z",
int32())};
+ auto dataset_schema = schema(fields);
+ SetSchema(fields);
+ SetFilter(filter);
+ auto table = TableFromJSON(dataset_schema,
+ {
+ R"([[10, 20, 30]])",
+ });
+
+ auto options =
+
checked_pointer_cast<ParquetFileWriteOptions>(format_->DefaultWriteOptions());
+ options->writer_properties = parquet::WriterProperties::Builder()
+ .build();
+ options->arrow_writer_properties = parquet::ArrowWriterProperties::Builder()
+ .build();
+
+ auto written = WriteToBufferFromTable(dataset_schema, table, options);
+
+ EXPECT_OK_AND_ASSIGN(auto fragment,
format_->MakeFragment(FileSource{written}));
+
+ for (auto maybe_batch : PhysicalBatches(fragment)) {
+ ASSERT_OK_AND_ASSIGN(auto batch, maybe_batch);
+ std::cout << "Batch ::" << std::endl;
+ std::cout << batch->ToString() << std::endl;
Review comment:
WIP still, this is a temporary commit since I had to switch branch.
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