BsoBird commented on code in PR #9546:
URL: https://github.com/apache/iceberg/pull/9546#discussion_r1489527957
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core/src/main/java/org/apache/iceberg/hadoop/HadoopTableOperations.java:
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@@ -149,26 +183,71 @@ public void commit(TableMetadata base, TableMetadata
metadata) {
String codecName =
metadata.property(
TableProperties.METADATA_COMPRESSION,
TableProperties.METADATA_COMPRESSION_DEFAULT);
+ // TODO:This is not compatible with the scenario where the user modifies
the metadata file
+ // compression codec arbitrarily.
+ // We can inform the user about this bug first, and fix it later.(Do not
modify the compressed
+ // format after the table is created.)
TableMetadataParser.Codec codec =
TableMetadataParser.Codec.fromName(codecName);
String fileExtension = TableMetadataParser.getFileExtension(codec);
- Path tempMetadataFile = metadataPath(UUID.randomUUID().toString() +
fileExtension);
Review Comment:
The IDE automatically optimises this part of the code. In fact, the change
in the regular expression above is also due to the IDE's automatic optimisation.
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