openinx commented on a change in pull request #3271:
URL: https://github.com/apache/iceberg/pull/3271#discussion_r740029408
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File path: flink/src/main/java/org/apache/iceberg/flink/FlinkCatalog.java
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@@ -684,12 +713,139 @@ public void alterPartitionColumnStatistics(ObjectPath
tablePath, CatalogPartitio
@Override
public List<CatalogPartitionSpec> listPartitions(ObjectPath tablePath,
CatalogPartitionSpec partitionSpec)
+ throws TableNotExistException, TableNotPartitionedException,
CatalogException, PartitionSpecInvalidException {
+ Preconditions.checkNotNull(tablePath, "Table path cannot be null");
+ Preconditions.checkNotNull(partitionSpec, "CatalogPartitionSpec cannot be
null");
+
+ Table table = loadIcebergTable(tablePath);
+ ensurePartitionedTable(tablePath, table);
+ Optional<PartitionSpec> matchingPartitionSpec =
getMatchingPartitionSpec(partitionSpec, table.specs());
+ if (!matchingPartitionSpec.isPresent()) {
+ throw new PartitionSpecInvalidException(getName(),
+ table.specs().values().stream()
+ .map(spec -> spec.fields().stream()
+ .map(PartitionField::name)
+ .collect(Collectors.joining(",", "{", "}")))
Review comment:
Q: Should we wrap the partition key name with an extra `{` and `}` for
the argument `List<String> partitionKeys` in the
`PartitionSpecInvalidException` constructor.
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