deniskuzZ commented on code in PR #3746:
URL: https://github.com/apache/hive/pull/3746#discussion_r1032238963
##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactionQueryBuilder.java:
##########
@@ -203,19 +214,23 @@ CompactionQueryBuilder setIsDeleteDelta(boolean
deleteDelta) {
* @param resultTableName the name of the table we are running the operation
on
* @throws IllegalArgumentException if compactionType is null
*/
- CompactionQueryBuilder(CompactionType compactionType, Operation operation,
+ CompactionQueryBuilder(CompactionType compactionType, Operation operation,
boolean crud,
String resultTableName) {
if (compactionType == null) {
throw new
IllegalArgumentException("CompactionQueryBuilder.CompactionType cannot be
null");
}
+ this.compactionType = compactionType;
this.operation = operation;
this.resultTableName = resultTableName;
- major = compactionType == CompactionType.MAJOR_CRUD
- || compactionType == CompactionType.MAJOR_INSERT_ONLY;
- crud =
- compactionType == CompactionType.MAJOR_CRUD || compactionType ==
CompactionType.MINOR_CRUD;
- minor = !major;
+ this.crud = crud;
insertOnly = !crud;
+ major = CompactionType.MAJOR.equals(compactionType);
+ minor = CompactionType.MINOR.equals(compactionType);
+ rebalance = CompactionType.REBALANCE.equals(compactionType);
+
+ if(rebalance && !crud) {
+ throw new IllegalArgumentException("Rebalance compaction is supported
only on ACID tables!");
Review Comment:
only on full ACID tables, insert-only table is ACID as well
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