rdblue commented on code in PR #6799:
URL: https://github.com/apache/iceberg/pull/6799#discussion_r1111314641
##########
core/src/main/java/org/apache/iceberg/ManifestLists.java:
##########
@@ -21,51 +21,79 @@
import java.io.IOException;
import java.util.List;
import org.apache.iceberg.avro.Avro;
+import org.apache.iceberg.avro.AvroIterable;
import org.apache.iceberg.exceptions.RuntimeIOException;
import org.apache.iceberg.io.CloseableIterable;
import org.apache.iceberg.io.InputFile;
import org.apache.iceberg.io.OutputFile;
+import
org.apache.iceberg.relocated.com.google.common.annotations.VisibleForTesting;
import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
import org.apache.iceberg.relocated.com.google.common.collect.Lists;
class ManifestLists {
private ManifestLists() {}
static List<ManifestFile> read(InputFile manifestList) {
- try (CloseableIterable<ManifestFile> files =
- Avro.read(manifestList)
- .rename("manifest_file", GenericManifestFile.class.getName())
- .rename("partitions", GenericPartitionFieldSummary.class.getName())
- .rename("r508", GenericPartitionFieldSummary.class.getName())
- .classLoader(GenericManifestFile.class.getClassLoader())
- .project(ManifestFile.schema())
- .reuseContainers(false)
- .build()) {
-
+ try (CloseableIterable<ManifestFile> files =
manifestFileIterable(manifestList)) {
return Lists.newLinkedList(files);
-
} catch (IOException e) {
throw new RuntimeIOException(
e, "Cannot read manifest list file: %s", manifestList.location());
}
}
+ @VisibleForTesting
+ static AvroIterable<ManifestFile> manifestFileIterable(InputFile
manifestList) {
+ return Avro.read(manifestList)
+ .rename("manifest_file", GenericManifestFile.class.getName())
+ .rename("partitions", GenericPartitionFieldSummary.class.getName())
+ .rename("r508", GenericPartitionFieldSummary.class.getName())
+ .classLoader(GenericManifestFile.class.getClassLoader())
+ .project(ManifestFile.schema())
+ .reuseContainers(false)
+ .build();
+ }
+
static ManifestListWriter write(
int formatVersion,
OutputFile manifestListFile,
long snapshotId,
Long parentSnapshotId,
long sequenceNumber) {
+ return write(
+ formatVersion,
+ manifestListFile,
+ snapshotId,
+ parentSnapshotId,
+ sequenceNumber,
+ /* compressionCodec */ null,
+ /* compressionLevel */ null);
Review Comment:
Style: Comments like this usually follow the argument.
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