klcopp commented on a change in pull request #1501:
URL: https://github.com/apache/hive/pull/1501#discussion_r490080682
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/io/AcidUtils.java
##########
@@ -445,14 +446,23 @@ public static boolean isCompactionTable(Properties
tblProperties) {
}
/**
- * Determine if a table is used during query based compaction.
+ * Determine if a table is used during query based compaction for CRUD
tables.
* @param parameters table properties map
* @return true, if the parameters contains {@link
AcidUtils#COMPACTOR_TABLE_PROPERTY}
*/
public static boolean isCompactionTable(Map<String, String> parameters) {
return Boolean.valueOf(parameters.getOrDefault(COMPACTOR_TABLE_PROPERTY,
"false"));
}
+ /**
+ * Determine if a table is used during query based compaction for MM
insert-only tables.
+ * @param parameters table properties map
+ * @return true, if the parameters contains {@link
AcidUtils#MM_COMPACTOR_TABLE_PROPERTY}
+ */
+ public static boolean isMmCompactionTable(Map<String, String> parameters) {
Review comment:
Done.
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