rdblue commented on a change in pull request #2129:
URL: https://github.com/apache/iceberg/pull/2129#discussion_r576377335
##########
File path:
hive-metastore/src/main/java/org/apache/iceberg/hive/HiveCatalogs.java
##########
@@ -36,4 +38,11 @@ public static HiveCatalog loadCatalog(Configuration conf) {
String metastoreUri = conf.get(HiveConf.ConfVars.METASTOREURIS.varname,
"");
return CATALOG_CACHE.get(metastoreUri, uri -> new HiveCatalog(conf));
}
+
+ public static HiveCatalog loadCatalog(String catalogName, Map<String,
String> properties, Configuration conf) {
+ // metastore URI can be null in local mode
+ String metastoreUri = conf.get(HiveConf.ConfVars.METASTOREURIS.varname,
"");
+ return CATALOG_CACHE.get(metastoreUri, uri -> (HiveCatalog)
CatalogUtil.loadCatalog(HiveCatalog.class.getName(),
+ catalogName, properties, conf));
+ }
Review comment:
I guess another option is to detect changes and refresh the cached
catalog if there are changes. That seems a bit expensive for every catalog
lookup.
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