szehon-ho commented on code in PR #5376:
URL: https://github.com/apache/iceberg/pull/5376#discussion_r954092992
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core/src/main/java/org/apache/iceberg/BaseFilesTable.java:
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@@ -143,39 +144,53 @@ static class ManifestReadTask extends BaseFileScanTask
implements DataTask {
private final FileIO io;
private final Map<Integer, PartitionSpec> specsById;
private final ManifestFile manifest;
- private final Schema schema;
+ private final Schema dataTableSchema;
+ private final Schema projectedSchema;
ManifestReadTask(
Table table,
ManifestFile manifest,
- Schema schema,
+ Schema projectedSchema,
String schemaString,
String specString,
ResidualEvaluator residuals) {
super(DataFiles.fromManifest(manifest), null, schemaString, specString,
residuals);
this.io = table.io();
this.specsById = Maps.newHashMap(table.specs());
this.manifest = manifest;
- this.schema = schema;
+ this.dataTableSchema = table.schema();
+ this.projectedSchema = projectedSchema;
}
@Override
public CloseableIterable<StructLike> rows() {
- return CloseableIterable.transform(manifestEntries(), file ->
(StructLike) file);
+ Set<Integer> projectedIds =
TypeUtil.getProjectedIds(DataFile.READABLE_METRICS.type());
Review Comment:
The test is located in "TestMetadataTableReadableMetrics#testSelect", which
was collapsed by github as its too big
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