aokolnychyi commented on code in PR #11481:
URL: https://github.com/apache/iceberg/pull/11481#discussion_r1834763283
##########
data/src/main/java/org/apache/iceberg/data/BaseDeleteLoader.java:
##########
@@ -259,4 +284,46 @@ private long estimateEqDeletesSize(DeleteFile deleteFile,
Schema projection) {
private int estimateRecordSize(Schema schema) {
return schema.columns().stream().mapToInt(TypeUtil::estimateSize).sum();
}
+
+ private boolean containsDVs(Iterable<DeleteFile> deleteFiles) {
+ return Iterables.any(deleteFiles, ContentFileUtil::isDV);
+ }
+
+ private void validateDV(DeleteFile dv, CharSequence filePath) {
+ Preconditions.checkArgument(
+ dv.contentOffset() != null,
+ "Invalid DV, offset cannot be null: %s",
+ ContentFileUtil.dvDesc(dv));
+ Preconditions.checkArgument(
+ dv.contentSizeInBytes() != null,
+ "Invalid DV, length is null: %s",
+ ContentFileUtil.dvDesc(dv));
+ Preconditions.checkArgument(
+ dv.contentSizeInBytes() <= Integer.MAX_VALUE,
+ "Can't read DV larger than 2GB: %s",
+ dv.contentSizeInBytes());
+ Preconditions.checkArgument(
+ filePath.toString().equals(dv.referencedDataFile()),
+ "DV is expected to reference %s, not %s",
+ filePath,
+ dv.referencedDataFile());
+ }
+
+ private byte[] readBytes(InputFile inputFile, long offset, int length) {
+ try (SeekableInputStream stream = inputFile.newStream()) {
+ byte[] bytes = new byte[length];
+
+ if (stream instanceof RangeReadable) {
Review Comment:
I'll follow up to refactor the common part.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org
For additional commands, e-mail: issues-h...@iceberg.apache.org
