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ASF GitHub Bot logged work on HIVE-26717: ----------------------------------------- Author: ASF GitHub Bot Created on: 16/Jan/23 10:58 Start Date: 16/Jan/23 10:58 Worklog Time Spent: 10m Work Description: deniskuzZ commented on code in PR #3935: URL: https://github.com/apache/hive/pull/3935#discussion_r1071104172 ########## ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/CompactorFactory.java: ########## @@ -99,10 +99,12 @@ public Compactor getCompactor(Table table, HiveConf configuration, CompactionInf case MINOR: return new MmMinorQueryCompactor(); case MAJOR: + case REBALANCE: + // REBALANCE COMPACTION on an insert-only table is simply a MAJOR compaction. Since there is no ACID row data, + // there is no acid row order to keep, and the number of buckets cannot be set at all (it will be calculated + // and created by TEZ dynamically). Initiator won't schedule REBALANCE compactions for insert-only tables, + // however users can request it. In these cases we simply fall back to MAJOR compaction return new MmMajorQueryCompactor(); - default: Review Comment: why remove this, what if the user mistypes? Issue Time Tracking ------------------- Worklog Id: (was: 839367) Time Spent: 40m (was: 0.5h) > Query based Rebalance compaction on insert-only tables > ------------------------------------------------------ > > Key: HIVE-26717 > URL: https://issues.apache.org/jira/browse/HIVE-26717 > Project: Hive > Issue Type: Sub-task > Components: Hive > Reporter: László Végh > Assignee: László Végh > Priority: Major > Labels: ACID, compaction, pull-request-available > Time Spent: 40m > Remaining Estimate: 0h > -- This message was sent by Atlassian Jira (v8.20.10#820010)