amogh-jahagirdar commented on code in PR #9283:
URL: https://github.com/apache/iceberg/pull/9283#discussion_r1430571350
##########
core/src/main/java/org/apache/iceberg/hadoop/HadoopCatalog.java:
##########
@@ -112,11 +112,11 @@ public void initialize(String name, Map<String, String>
properties) {
this.warehouseLocation =
LocationUtil.stripTrailingSlash(inputWarehouseLocation);
this.fs = Util.getFs(new Path(warehouseLocation), conf);
- String fileIOImpl = properties.get(CatalogProperties.FILE_IO_IMPL);
- this.fileIO =
- fileIOImpl == null
- ? new HadoopFileIO(conf)
- : CatalogUtil.loadFileIO(fileIOImpl, properties, conf);
+ String fileIOImpl =
+ properties.getOrDefault(
+ CatalogProperties.FILE_IO_IMPL,
"org.apache.iceberg.hadoop.HadoopFileIO");
+
+ this.fileIO = CatalogUtil.loadFileIO(fileIOImpl, properties, conf);
Review Comment:
Sorry for the delay, it looks like Nessie Catalog does not really test that
path (`TestNessieCatalog`) as far as I can tell but we don't necessarily need
to follow the same here. I think we could add a test to `TestHadoopCatalog`
which looks something like the following:
```
@ Test
public void testHadoopFileIOProperties() {
String warehouseLocation = tableDir.getAbsolutePath();
HadoopCatalog catalog = new HadoopCatalog();
catalog.setConf(new Configuration());
catalog.initialize(
"hadoop", ImmutableMap.of(CatalogProperties.WAREHOUSE_LOCATION,
warehouseLocation, "some-file-io-property", "some-file-io-value"));
TableIdentifier tableIdent = TableIdentifier.of("db", "ns1", "ns2",
"tbl");
catalog.buildTable(tableIdent, SCHEMA).withPartitionSpec(SPEC).create();
FileIO fileIO = catalog.newTableOps(tableIdent).io();
assertThat(fileIO.properties().get(CatalogProperties.WAREHOUSE_LOCATION)).equals(warehouseLocation)
assertThat(fileIO.properties().get("some-file-io-property)).equals("some-file-io.value")
}
```
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