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https://issues.apache.org/jira/browse/HIVE-26716?focusedWorklogId=828889&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-828889
]
ASF GitHub Bot logged work on HIVE-26716:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 25/Nov/22 10:54
Start Date: 25/Nov/22 10:54
Worklog Time Spent: 10m
Work Description: deniskuzZ commented on code in PR #3746:
URL: https://github.com/apache/hive/pull/3746#discussion_r1032279021
##########
ql/src/java/org/apache/hadoop/hive/ql/txn/compactor/Compactor.java:
##########
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hive.ql.txn.compactor;
+
+import org.apache.hadoop.hive.common.ValidWriteIdList;
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.metastore.api.Partition;
+import org.apache.hadoop.hive.metastore.api.StorageDescriptor;
+import org.apache.hadoop.hive.metastore.api.Table;
+import org.apache.hadoop.hive.metastore.txn.CompactionInfo;
+import org.apache.hadoop.hive.ql.io.AcidDirectory;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+
+import java.io.IOException;
+
+public abstract class Compactor {
+
+ /**
+ * Start a compaction.
+ * @param hiveConf hive configuration
+ * @param table the table, where the compaction should run
+ * @param partition the partition, where the compaction should run
+ * @param storageDescriptor this is the resolved storage descriptor
+ * @param writeIds valid write IDs used to filter rows while they're being
read for compaction
+ * @param compactionInfo provides info about the type of compaction
+ * @param dir provides ACID directory layout information
+ * @throws IOException compaction cannot be finished.
+ */
+ abstract void runCompaction(HiveConf hiveConf, Table table, Partition
partition, StorageDescriptor storageDescriptor,
Review Comment:
simply run()?
Issue Time Tracking
-------------------
Worklog Id: (was: 828889)
Time Spent: 7h 20m (was: 7h 10m)
> Query based Rebalance compaction on full acid tables
> ----------------------------------------------------
>
> Key: HIVE-26716
> URL: https://issues.apache.org/jira/browse/HIVE-26716
> Project: Hive
> Issue Type: Sub-task
> Components: Hive
> Reporter: László Végh
> Assignee: László Végh
> Priority: Major
> Labels: ACID, compaction, pull-request-available
> Time Spent: 7h 20m
> Remaining Estimate: 0h
>
> Support rebalancing compaction on fully ACID tables.
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