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https://issues.apache.org/jira/browse/HIVE-26793?focusedWorklogId=830537&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-830537
]
ASF GitHub Bot logged work on HIVE-26793:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Dec/22 06:22
Start Date: 02/Dec/22 06:22
Worklog Time Spent: 10m
Work Description: kokila-19 commented on code in PR #3822:
URL: https://github.com/apache/hive/pull/3822#discussion_r1037821073
##########
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/txn/compactor/TestCompactionMetrics2.java:
##########
@@ -0,0 +1,80 @@
+/*
+ * 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.metastore.HMSMetricsListener;
+import org.apache.hadoop.hive.metastore.api.hive_metastoreConstants;
+import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
+import org.apache.hadoop.hive.metastore.metrics.Metrics;
+import org.apache.hadoop.hive.metastore.metrics.MetricsConstants;
+import org.apache.hadoop.hive.metastore.txn.TxnUtils;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+
+public class TestCompactionMetrics2 extends CompactorOnTezTest {
Review Comment:
But I see that test class TestCleanerWithReplication in hive-it-unit extends
CompactorTest from hive-exec
Issue Time Tracking
-------------------
Worklog Id: (was: 830537)
Time Spent: 40m (was: 0.5h)
> Create a new configuration to override "no compaction" for tables
> -----------------------------------------------------------------
>
> Key: HIVE-26793
> URL: https://issues.apache.org/jira/browse/HIVE-26793
> Project: Hive
> Issue Type: Improvement
> Reporter: Kokila N
> Assignee: Kokila N
> Priority: Major
> Labels: pull-request-available
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Currently a simple user can create a table with
> {color:#6a8759}no_auto_compaction=true{color} table property and create an
> aborted write transaction writing to this table. This way a malicious user
> can prevent cleaning up data for the aborted transaction, creating
> performance degradation.
> This configuration should be allowed to overridden on a database level:
> adding {color:#6a8759}no_auto_compaction=false{color} should override the
> table level setting forcing the initiator to schedule compaction for all
> tables.
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