marton-bod commented on a change in pull request #2230:
URL: https://github.com/apache/hive/pull/2230#discussion_r622344816
##########
File path:
iceberg/iceberg-handler/src/main/java/org/apache/iceberg/mr/hive/HiveIcebergMetaHook.java
##########
@@ -251,6 +254,21 @@ public void
commitAlterTable(org.apache.hadoop.hive.metastore.api.Table hmsTable
}
HiveTableUtil.importFiles(preAlterTableProperties.tableLocation,
preAlterTableProperties.format,
partitionSpecProxy, preAlterTableProperties.partitionKeys,
catalogProperties, conf);
+ } else {
+ Map<String, String> contextProperties = context.getProperties();
+ if (contextProperties.containsKey(ALTER_TABLE_OPERATION_TYPE) &&
+
allowedAlterTypes.contains(contextProperties.get(ALTER_TABLE_OPERATION_TYPE))) {
+ Map<String, String> hmsTableParameters = hmsTable.getParameters();
+ Splitter splitter = Splitter.on(PROPERTIES_SEPARATOR);
+ UpdateProperties icebergUpdateProperties =
icebergTable.updateProperties();
+ if (contextProperties.containsKey(SET_PROPERTIES)) {
+ splitter.splitToList(contextProperties.get(SET_PROPERTIES))
+ .forEach(k -> icebergUpdateProperties.set(k,
hmsTableParameters.get(k)));
+ } else {
Review comment:
maybe make this `else if
(contextProperties.containsKey(UNSET_PROPERTIES))`? We might later call this
method from other alter table ops (e.g. schema change) and we wouldn't want to
enter this block then
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